UM10833 TEA1836DB1200 TEA18362LT + TEA1892TS 45 W cool
Contents
1. Normal en en Ried a e e e CH D ee Si D aaa 014753 aaa 014754 a Vin 90 V AC b Vin 265 V AC Fig 11 Start up at nominal output load su 12 ec ee Stopped 13 tis e pa martes e dl T Wen dl __4 __ ___ 4 s t A ag e VpRIVER VDRIVER VETRL VeTRL TNA T TTR ia Vout Vout 4 4 t of of ey S aaa 014755 aaa 014756 a Vin 90 V AC b Vin 265 V AC Fig 12 Start up at no output load UM10833 All information provided in this document is subject to legal disclaimers NXP Semiconductors N V 2015 All rights reserved User manual Rev 1 3 February 2015 15 of 33 NXP Semiconductors U M1 0833 TEA1836DB1200 TEA18362LT TEA1892TS 45 W cool cube charger 5 15 Hold up time The hold up time is defined as the time between the following moments e After mains switch off The moment that the lowest bulk capacitor voltage during a mains cycle is crossed e The moment that the output voltage starts to decrease The hold up time is measured for 115 V 60 Hz for a full load 2 31 A condition The output voltage was measured directly at the output connector Table 12 Hold up time Condition Hold up time 115 V 60 Hz 10 ms CH3 INPUT DC 1M DC 20M 1 00 A div 10A 1V 10 1 aaa 014757 Fig 13 Hold up time at Vin 115 V AC and full load condition 2 31 A2. 18 0 0 5 1 1 5 2 2 5 3 3 5 lout A b Vin 230 V 50 Hz Fig 5 Output voltage as a function of output current All information provided in this document is subject to legal disclaimers NXP Semiconductors N V 2015 All rights reserved User manual Rev 1 3 February 2015 10 of 33 NXP Semiconductors U M1 0833 TEA1836DB1200 TEA18362LT TEA1892TS 45 W cool cube charger 5 6 Line regulation The output voltage versus mains input voltage was measured directly at the output connector for nominal load condition 2 31 A The values remain within the target of 19 5 V 1 20 aaa 014743 Vout v Leben 19 5 19 18 5 18 90 130 170 210 250 290 Vin V Fig 6 Output voltage as function of the mains voltage 5 7 Output voltage regulation in standby mode The output voltage regulation during no load operation was measured for 90 V 60 Hz and 265 V 50 Hz Oni AS _ as Ce Ean jee d 1 EH 13 20 mag EX Omit cat 0 E Dor Dor M aaa 014744 aaa 014746 a Vin 90 V at 60 Hz b Vin 265 V at 50 Hz Fig 7 Output voltage regulation at no load UM10833 All information provided in this document is subject to legal disclaimers NXP Semiconductors N V 2015 All rights reserved User manual Rev 1 3 February 20
3. 3 February 2015 8 of 33 NXP Semiconductors UM10833 UM10833 TEA1836DB1200 TEA18362LT TEA1892TS 45 W cool cube charger 29 aaa 016279 Proload mW 27 24 22 20 80 120 160 Fig 4 Standby power consumption at no load 240 280 Vin V 5 4 Current for changing between normal and burst mode operation Table A Current for changing between normal and burst mode operation Condition 115 V 60 Hz 230 V 50 Hz From normal mode to burst mode operation current A 0 40 0 50 power W 7 75 9 7 From burst mode to normal mode operation current A 0 25 0 33 power W 4 85 6 4 All information provided in this document is subject to legal disclaimers NXP Semiconductors N V 2015 All rights reserved User manual Rev 1 3 February 2015 9 of 33 NXP Semiconductors UM10833 UM10833 5 5 TEA1836DB1200 TEA18362LT TEA1892TS 45 W cool cube charger Load regulation The output voltage versus load current was measured at the PCB connector aaa 016280 Vout v 18 0 0 5 1 L 2 2 5 3 3 5 lout A a Vin 115 V 60 Hz aaa 016281 Vout v
4. UM10833 All information provided in this document is subject to legal disclaimers NXP Semiconductors N V 2015 All rights reserved User manual Rev 1 3 February 2015 16 of 33 NXP Semiconductors U M1 0833 UM10833 TEA1836DB1200 TEA18362LT TEA1892TS 45 W cool cube charger 5 16 Fast latch reset The fast latch reset time was measured The fast latch reset time is the time that the voltage on pin VCC requires to drop to the reset level 8 65 V typical when the mains voltage is disconnected It is 730 ms ul I V Mt TEA CHI INPUT Ch IAT C XJT E DC 1M DC 1M Ee T 5 00 V div 9 i 10 00 V 10 1 10 1 DCOFF o aaa 014758 Fig 14 Latch reset when disconnecting mains voltage 5 17 X capacitor discharge time Unplug the power line at no load condition and measure the discharge time at the X capacitor 330 nF The discharge time is the time between the moment of disconnecting the mains source and the moment when the voltage reaches a defined voltage value Table 13 X capacitor discharge time test results Condition from 265 V V2 to 135 V from 265 V V2 to 60 V X capacitor discharge time 55 ms 145 ms Remark The discharge can start 100 ms later worse case than measured and shown because in burst mode operation the mains measurement interval is approximately 100 ms twait burst Hv The TEA1836 complies with Nemko Certification NO
5. C22 rT D5 St 305 V AC P Bn eau Gin 1 4 HI 400V T soov Si D11 Nes AS3PM R23 S D6 D7 Ka LC A if sim Nau c18 We RT R21 KS v 20 ka 20 ka TO R24 150 kQ c19 R18 R19 68 pF 0 430 0 43 0 50V tJ mT R30 D4 Is eh 330 9 BAS316 R15 t 2 2kQ Cu 100 nF RT2 SOV A 100 kO c15 C3 e 100 nF 10 uF 50V 50V rei Lee 7 ATT mI FL4 SRM 109 sparkgap 6 mm 1nF Em 100V 4 7 uF 35V OPTO1 4 1 R11 u3 TCLT1008 R S 1ko nm REN c8 1nF 50V ci R9 Co donp 10KO 1k 50V 220 pF ut h 250VAC ch SC431CSK R6 Sei 24ko gt lt Fig 22 TEA1836DB1200 schematic diagram TEA18362LT and TEA1892TS 45 W charger demo board aaa 014772 Jabseyd aqnd 009 M Gp SLZ68LWAL LIZ9ESLVAL 007 GQ9E8lLVAL EESOLINN SIOJONPUODIWIS dXN NXP Semiconductors UM10833 TEA1836DB1200 TEA18362LT TEA1892TS 45 W cool cube charger 7 Bill Of Materials BOM Table 20 TEA1836DB1200 bill of material Reference Description and values Part number Manufacturer C1 capacitor 68 uF 20 400 V aluminum 400BXW68MEFC18X20 Rubycon THT C3 capacitor 10 uF 20 35 V aluminum THT 35ML10MEFC4X7 Rubycon CA capacitor 1000 uF 20 25 V aluminum EEUFR1E102 Panasonic 10 mm x 20 mm C5 C15 C17 capacitor 100 nF 10
6. R28 resistor jumper 0 Q 63 mW 0603 S R30 resistor 330 Q 5 63 mW 0603 RT2 resistor NTC 100 kQ 5 100 mW 4190K NTCLE100E3104JBO Vishay mount high against transformer T1 top T1 transformer RM8 12P TEA1836DB1200_T1 NXP Semiconductors U1 voltage regulator 2 495 V to 30 V 1 C431CSK 1TRT Semtech Corporation 150 mA U2 synchronization rectifier controller TEA1892TS 1 NXP Semiconductors TEA1892TS U3 optocoupler 70 V 50 mA controller 130 TCLT1008 Vishay to 260 U4 SMTP controller TEA18362LT TEA18362LT NXP Semiconductors UM10833 All information provided in this document is subject to legal disclaimers NXP Semiconductors N V 2015 All rights reserved User manual Rev 1 3 February 2015 26 of 33 NXP Semiconductors U M1 0833 TEA1836DB1200 TEA18362LT TEA1892TS 45 W cool cube charger 8 PCB layout 8 1 Copper tracks and area aaa 014773 Bee Ben D aaa 014774 b Bottom Fig 23 Demo board PCB layout copper tracks and areas UM10833 All information provided in this document is subject to legal disclaimers NXP Semiconductors N V 2015 All rights reserved User manual Rev 1 3 February 2015 27 of 33 NXP Semiconductors UM10833 TEA1836DB1200 TEA18362LT TEA1892TS 45 W cool cube charger 8 2 Component placement Fig 24 Demo board PCB layout component placement aaa 016446 a Top OH SZ Es ko Aen SE
7. UM10833 TEA1836DB1200 TEA18362LT TEA1892TS 45 W cool cube charger Rev 1 3 February 2015 User manual Document information Info Content Keywords TEA1836DB1200 TEA18362LT TEA1892TS very low standby power consumption active X cap discharge burst mode operation flyback converter 45 W charger converter power supply demo board Abstract This user manual describes the 45 W cool cube demo board with the TEA18362LT and TEA1892TS The TEA1836DB1200 demo board provides an output of 19 5 V 2 31 A It has very small dimensions 31 mm x 52 mm It fits in the cool cube casing outer dimensions NXP Semiconductors UM10833 Revision history TEA1836DB1200 TEA18362LT TEA1892TS 45 W cool cube charger Rev Date Description v 1 20150203 first issue Contact information For more information please visit http www nxp com For sales office addresses please send an email to salesaddresses nxp com UM10833 All information provided in this document is subject to legal disclaimers NXP Semiconductors N V 2015 All rights reserved User manual Rev 1 3 February 2015 2 of 33 NXP Semiconductors U M1 0833 TEA1836DB1200 TEA18362LT TEA1892TS 45 W cool cube charger 1 Introduction WARNING Lethal voltage and fire ignition hazard The non insulated high voltages that are present when operating this product constitute a
8. 50 V X7R 0402 C1005X7R1H104K050BB TDK C6 capacitor 47 nF 10 50 V X7R 0402 CGA2B3X7R1H473K050BB TDK C8 C14 capacitor 1 nF 10 50 V X7R 0402 C0402C102K5RACTU KEMET C10 capacitor 100 pF 5 50 V COG 0402 C0402C101U5GACTU KEMET C11 capacitor 10 nF 10 50 V X7R 0402 C0402C103K5RACTU KEMET C12 capacitor 680 pF 10 630 V X7R 1206 C1206C681KBRACTU KEMET C18 capacitor 220 nF 10 10 V X5R 0402 GRM155R61A224KE19D Murata C19 capacitor 68 pF 5 50 V COG 0402 C0402C680J5GACTU KEMET C20 capacitor 1 nF 10 100 V X7R 0603 C1608X7R2A102K080AA TDK C22 capacitor 1 nF 5 500 V X7R 0805 501R15W102KV4E Johanson Dielectrics C24 capacitor 3 3 pF 0 25 pF 50 V COG 0402 06035A3R3CAT2A AVX C25 capacitor 4 7 uF 10 35 V X7R 0805 C2012X7R1V475K125AC TDK CX capacitor X2 330 nF 20 630 V MKP B32922C3334M189 EPCOS CY1 capacitor X1 Y1 220 pF 10 250 V AC DE1B3KX221KA5B Murata DE1 D1 D4 D5 diode 100 V 250 mA BAS316 NXP Semiconductors D2 diode Zener 8 2 V 200 mA BZX384 C8V2 NXP Semiconductors D3 diode 1000 V 2A SA2M E3 61T Vishay D6 D7 diode 1000 V 1A S1ML Taiwan Semiconductor D8 D9 D10 jdiode 1kV 3A AS3PM M3 86A Vishay D11 F1 fuse 250 V 2 A slow blow MCPMP 2A 250V Multicomp L1 CM choke T16 x 12 x 8 16 5 mH 0 6 o AC10300301 Axis Power 60T 60T Q1 MOSFET N 650 V 7 3 A SPU07N60C3 Infineon Q2 MOSFET N 100 V 15 A LFPAK PSMNO12 100YS 115 NXP Semiconductors R2 resistor 0 Q 63 mW
9. 1 quasi peak 230 kHz 47 80 N 14 64 1 quasi peak 4 046 MHz 41 01 N 14 99 2 average 182 kHz 37 77 N 16 62 1 quasi peak 250 kHz 41 94N 19 80 UM10833 All information provided in this document is subject to legal disclaimers NXP Semiconductors N V 2015 All rights reserved User manual Rev 1 3 February 2015 21 of 33 NXP Semiconductors UM10833 TEA1836DB1200 TEA18362LT TEA1892TS 45 W cool cube charger UM10833 Fig 21 Conducted EMI Vin 230 V AC curves aaa 016302 Table 18 Conducted EMI Vin 230 V AC sheet Trace 1 EN55022Q Trace 2 EN55022A Trace 3 Trace Frequency Level dBuV Delta limit dB 1 quasi peak 258 kHz 53 49 N 8 00 2 average 258 kHz 42 63 N 8 86 2 average 382 kHz 35 00 N 13 23 2 average 20 166 MHz 33 80 N 16 19 1 quasi peak 19 37 MHz 42 46 N 17 53 1 quasi peak 24 706 MHz 41 82 L1 18 17 1 quasi peak 154 kHz 47 03 N 18 74 1 quasi peak 26 958 MHz 41 08 L1 18 91 All information provided in this document is subject to legal disclaimers NXP Semiconductors N V 2015 All rights reserved User manual Rev 1 3 February 2015 22 of 33 NXP Semiconductors U M1 0833 TEA1836DB1200 TEA18362LT TEA1892TS 45 W cool cube charger 5 21 Thermal measurements The component temperatures were measured with open frame The open PCB was placed on the table After 1 hour of warming up time at full load 2 3
10. 19 41 24 39 91 92 1 725 19 418 36 14 92 68 2 31 19 423 48 1 93 28 All information provided in this document is subject to legal disclaimers NXP Semiconductors N V 2015 All rights reserved User manual Rev 1 3 February 2015 7 of 33 NXP Semiconductors UM10833 TEA1836DB1200 TEA18362LT TEA1892TS 45 W cool cube charger 95 n 93 91 89 87 85 aaa 016278 1 2 3 4 0 5 1 1 5 1 Vin 115 V AC 2 Vin 90 V AC DI Vin 230 V AC 4 Vin 265 V AC Fig 3 Efficiency as a function of lout lout A 2 5 5 3 Standby power consumption Power consumption performance of the total application board without load connected was measured with a Yokogawa WT210 digital power meter The standby power consumption has been measured 20 minutes after switch on Measurements were performed for 90 V 60 Hz 115 V 60 Hz 230 V 50 Hz and 265 V 50 Hz Table 3 shows the average value of 10 boards Table 3 Standby power consumption Vin V AC Phoload mW Vout V 90 V 60 Hz 18 5 19 4 115 V 60 Hz 19 1 19 4 230 V 50 Hz 22 9 19 4 265 V 50 Hz 24 8 19 4 UM10833 All information provided in this document is subject to legal disclaimers NXP Semiconductors N V 2015 All rights reserved User manual Rev 1
11. 0402 CRCW04020000Z0ED Vishay R3 R21 resistor 1 KQ 1 63 mW 0402 CRCW04021KO0FKED Vishay R4 resistor 162 kQ 1 63 mW 0402 CRCW0402162KFKED Vishay R5 R8 resistor 10 Q 1 63 mW 0603 R6 resistor 24 KQ 1 63 mW 0402 CRCW040224KOFKED Vishay R7 resistor 100 KQ 1 500 mW 1206 CRCW1206100KFKEAHP Vishay R9 resistor 10 KQ 1 63 mW 0402 CRCW040210KOFKED Vishay R10 resistor 330 Q 1 63 mW 0402 CRCW0402330RFKED Vishay R13 resistor jumper 0 Q 2 A 250 mW 1206 UM10833 All information provided in this document is subject to legal disclaimers NXP Semiconductors N V 2015 All rights reserved User manual Rev 1 3 February 2015 25 of 33 NXP Semiconductors U M1 0833 TEA1836DB1200 TEA18362LT TEA1892TS 45 W cool cube charger Table 20 TEA1836DB1200 bill of material continued Reference Description and values Part number Manufacturer R15 resistor 2 2 KQ 1 100 mW 0603 RCO0603FR 072K2L Yageo R16 resistor 10 Q 1 63 mW 0402 CRCW040210ROFKED Vishay R17 resistor 4 7 Q 5 63 mW 0402 CRCW04024R70JNEAIF Vishay R18 R19 resistor 0 43 Q 1 250 mW 0805 ERJ6BQFR43V Panasonic R22 resistor 5 6 KQ 1 63 mW 0402 CRCW04025K60FKED Vishay R23 resistor 33 kQ 1 63 mW 0402 CRCW040233KOFKED Vishay R24 resistor 150 KQ 1 250 mW 1206 R25 resistor 43 kQ 1 63 mW 0402 R26 R27 resistor 20 KQ 1 250 mW 1206
12. 081101 and with the DK 40437 UL certification see for documentation on the certificates http www nxp com demoboard TEA1836DB1200 html documentation All information provided in this document is subject to legal disclaimers NXP Semiconductors N V 2015 All rights reserved User manual Rev 1 3 February 2015 17 of 33 NXP Semiconductors UM10833 TEA1836DB1200 TEA18362LT TEA1892TS 45 W cool cube charger ze Ge G ke VMAINS_X cap Vi IAU i mm H i GE duh GG Vo VDRIVER nat Dor o aaa 009989 Fig 15 X capacitor discharge at 265 V AC 50 Hz and no load 5 18 Dynamic load The output voltage was measured at the end of the board Table 14 Maximum output voltage ripple in case of OVP Condition Load Output voltage ripple mV 115 V 60 Hz lo 0 to 100 374 230 V 50 Hz lo 0 to 100 374 a Vin 115 V AC Fig 16 Output voltage during dynamic load Normal b Position Stopped E Vout We Li A AC Cad Vou Du fent DC d IA Ony VeTRL lout m pao EH 4 E IW e l ea I ZS 4 4 Gat CIM AC IM 1M 1M EA 800V 1 00 vip age 100 sid Java SV Dor M 10 1 40 1 01 10 1 Dco M aaa 014770 aaa 014771 b Vin 230 V AC UM10833 All information provided in this document is subject to legal disclaimers NX
13. 1 A the component temperatures were measured using an infrared thermal camera Tamb 25 C The MOSFET switch uses thermal compound for cooling Table 19 Thermal measurements Component Part reference Temperature C Vin 115 V AC TEA1836 U4 76 8 Transformer core T1 84 1 Transformer winding T1 88 5 MOSFET switch SPUO7N60C3 Q1 92 5 Clamp diode SA2M D3 83 1 Discharge resistor in peak clamp R7 84 3 SR MOSFFET PSMN012 100YS Q2 63 2 Vin 230 V AC TEA1836 U4 73 5 Transformer core T1 84 Transformer winding T1 86 5 MOSFET switch SPUO7N60C3 Q1 88 8 Clamp diode SA2M D3 82 7 Discharge resistor in peak clamp R7 84 7 SR MOSFFET PSMN012 100YS Q2 68 7 UM10833 All information provided in this document is subject to legal disclaimers NXP Semiconductors N V 2015 All rights reserved User manual Rev 1 3 February 2015 23 of 33 jenuew Jaen Loz Aveniqey wen SJOIE OSIP eba oi JOaIqNs S JUBWNDOP Su UI PEpIAOI UONEUOJU y E JO He EE8O LNN pamasa Syu Ily S LOZ AN S1O ONPUDDIWES dXN St Schematic a 13 Ti 1 RM8 FL3 SRP ade F FL2 P 13 FLIM 14 D3 f SA2M J4 Loy F1 de S p R7 R13 2A L1 Ten 100ka oo 250 V 16 mH 15A ai R16 SPUO7N60C3 __ 2 3 Co e 100 Se 330 nF
14. 10MS7Ss __10n iv 17 Nornal 10MS sS 10nS liv P P C5 9 1667nU KI Lond iv AC _Z2 MHz aaa 016298 b Vin 265 V AC Fig 19 Output voltage ripple at burst mode operation no load ZZ Moins iM gt gt SECH KE aaa 016300 Table 16 Output voltage ripple at no load Condition peak to peak output voltage ripple and noise 90 V 60 Hz 70 mV 265 V 50 Hz 96 mV 5 20 EMI performance Conditions UM10833 Type Conducted EMI measurement Frequency range 150 kHz to 30 MHz Output power Full load condition Input voltage 115 V and 230 V Secondary GND connected to PE GND All information provided in this document is subject to legal disclaimers NXP Semiconductors N V 2015 All rights reserved User manual Rev 1 3 February 2015 20 of 33 NXP Semiconductors UM10833 TEA1836DB1200 TEA18362LT TEA1892TS 45 W cool cube charger E HLH D r rer et Cem E Ta TR SE EE CN EEN E d d el Zi 4 i T sie A A RSs sina ae EA E O A a S DEEN SY EC OES T H IT o T SIE SE Cal BEL Fig 20 Conducted EMI Vin 115 V AC curves athe Ree EAA TT aaa 016301 Table 17 Conducted EMI Vmains 115 V AC sheet Trace 1 EN55022Q Trace 2 EN55022A Trace 3 Trace Frequency Level dBuV Delta limit dB 1 quasi peak 158 kHz 55 25 N 10 31 1 quasi peak 3 97 MHz 41 43 N 14 56
15. 15 11 of 33 NXP Semiconductors UM10833 5 8 TEA1836DB1200 TEA18362LT TEA1892TS 45 W cool cube charger Table 5 Output voltage ripple at no load condition Symbol 90 V 60 Hz 230 V 50 Hz Viipple mV 79 96 OverPower Protection OPP The continuous maximum peak output power was measured directly at the output connector for various mains input voltages When this level is exceeded the protection is activated after the internal overpower counter passes 200 ms 64 aaa 016282 Po max 59 54 50 45 40 90 120 150 180 210 40 270 Vin V Fig 8 Overpower protection level 5 9 Voltage on pin VCC Table 6 VCC voltage Condition 115 V 60 Hz 230 V 50 Hz no load 12 12 nominal load 22 9 20 1 5 10 UM10833 Brownout and start up level Table 7 VCC voltage Condition Brownout V Start level V no load 70 79 nominal load 70 79 All information provided in this document is subject to legal disclaimers NXP Semiconductors N V 2015 All rights reserved User manual Rev 1 3 February 2015 12 of 33 NXP Semiconductors UM10833 UM10833 TEA1836DB1200 TEA18362LT TEA1892TS 45 W cool cube charger 5 11 Short circuit protection Output short circuit directly at the PCB connectors before switching on the mains voltage or durin
16. All information provided in this document is subject to legal disclaimers NXP Semiconductors N V 2015 All rights reserved User manual Rev 1 3 February 2015 6 of 33 NXP Semiconductors UM10833 5 Measurements TEA1836DB1200 TEA18362LT TEA1892TS 45 W cool cube charger UM10833 5 1 Test facilities e Oscilloscope Yokogawa DL9140L e AC Power Source Agilent 6812B e Electronic load Agilent 6063B e Digital power meter Yokogawa WT210 5 2 Efficiency Efficiency measurements are performed at stabilized conditions The output voltage and output current is measured directly at the PCB connector Measurements are done for 90 V 60 Hz 115 V 60 Hz 230 V 50 Hz and 265 V 50 Hz Table 2 shows the average value of 10 boards Table 2 Efficiency PCB end lout A Vout V Pin W Efficiency Average 0 585 A to 2 31 A 90 V AC 60 Hz 0 24 19 392 5 055 92 07 92 11 0 585 19 4 12 33 92 04 1 155 19 406 24 159 92 78 1 725 19 411 36 21 92 47 2 31 19 421 49 22 91 15 115 V AC 60 Hz 0 24 19 392 5 045 92 25 93 02 0 585 19 4 12 283 92 40 1 155 19 407 24 052 93 19 1 725 19 411 35 82 93 48 2 31 19 418 48 22 93 02 230 V AC 50 Hz 0 24 19 393 5 106 91 15 92 87 0 585 19 403 12 401 91 53 1 155 19 408 24 18 92 71 1 725 19 414 35 87 93 36 2 31 19 421 47 79 93 87 265 V AC 50 Hz 0 24 19 394 5 16 90 20 92 13 0 585 19 405 12 525 90 63 1 155
17. HE E e PEP g g Ciri U3 58 S RS SZ m D c25 ose Q el Jee Ser a F 1 S Hi e wo Ka a JO on ie U4 A H I ke oo g DO MOBILE SS Qo bb P CHARGER en E REFERENCE R13 z ci9R22 R4 0 ci2 D3 gel J ol I 7 C2e D11 a R19 R18 aaa 016447 b Bottom UM10833 All information provided in this document is subject to legal disclaimers NXP Semiconductors N V 2015 All rights reserved User manual Rev 1 3 February 2015 28 of 33 NXP Semiconductors U M1 0833 TEA1836DB1200 TEA18362LT TEA1892TS 45 W cool cube charger 9 Transformer data 9 1 Introduction For this demo board requirements were set to show high performance in a very small 45 W form factor board using a basic circuit configuration To reach this goal the transformer design requires extra attention to support the combination of high efficiency performance while still being EMl compliant using a 220 pF Y capacitor At the same time the concept must deliver 45 W nominal output power and generate a peak output power that is 50 higher An RM8 core was used in combination with a customized bobbin type to build the transformer 9 2 Transformer data Bottom view 6 5 LO S 16 9 0 2 O x 29 95 0 15 E j 1 a T Si ia A er 5 2 ag S os Soy a hr ere es Th 7 ro I H I 5 IN ui L i 1 L i NR f O Ei 00 5 Side view
18. P Semiconductors N V 2015 All rights reserved User manual Rev 1 3 February 2015 18 of 33 User manual NXP Semiconductors UM10833 TEA1836DB1200 TEA18362LT TEA1892TS 45 W cool cube charger 5 19 Output ripple Output ripple was measured at the end of a 16AWG cable with 1 2 m length using a standard filter of 10 uF 100 nF on the probing position Output ripple and noise were measured at nominal output current 2 31 A and at no load condition 0 A o _ Adapter cable D 10 pF 100 nF 1 10 Probe E I il Probe tip Fig 17 Measurement setup aaa 016294 PE Mona 724 20NS7 s_ 5nsdiv lt Maing itt gt gt La N ZE N TI dee nai e Gees P P CS 177 O83nU ige 56 OmU div Auto AC Z0ontz 116kU aaa 016296 a Vin 90 V AC Fig 18 Output voltage ripple nominal load P CS 108 333mU Auto 116kU aaa 016297 b Vin 265 V AC Table 15 Output voltage ripple at nominal load Condition peak to peak output voltage ripple and noise 90 V 60 Hz 177 mV 265 V 50 Hz 108 mV UM10833 All information provided in this document is subject to legal disclaimers Rev 1 3 February 2015 NXP Semiconductors N V 2015 All rights reserved 19 of 33 NXP Semiconductors UM10833 TEA1836DB1200 TEA18362LT TEA1892TS 45 W cool cube charger a Vin 90 V AC Horm EE
19. XP Semiconductors N V 2015 All rights reserved User manual Rev 1 3 February 2015 30 of 33 NXP Semiconductors UM10833 10 Abbreviations TEA1836DB1200 TEA18362LT TEA1892TS 45 W cool cube charger Table 23 Abbreviations Acronym Description BCM Boundary Conduction Mode DCM Discontinuous Conduction Mode EMI ElectroMagnetic Interference MOSFET Metal Oxide Semiconductor Field Effect Transistor OCP OverCurrent Protection OPP OverPower Protection OVP OverVoltage Protection OLP Open Loop Protection PCB Printed Circuit Board QR Quasi Resonant RMS Root Mean Square SOl Silicon On Insulator SR Synchronous Rectification 11 References 1 2 3 4 5 6 7 8 9 10 UM10833 TEA18361LT data sheet GreenChip SMPS control IC TEA18361T data sheet GreenChip SMPS control IC TEA18362LT data sheet GreenChip SMPS control IC TEA18362T data sheet GreenChip SMPS control IC TEA18363LT data sheet GreenChip SMPS control IC TEA18363T data sheet GreenChip SMPS control IC TEA1892TS data sheet GreenChip synchronous rectifier controller AN11403 application note TEA1836XT GreenChip SMPS control IC AN11149 application note TEA1792 GreenChip synchronous rectifier controller UM10758 user manual TEA1836DB1094 TEA1836 TEA1792 65 W notebook adapter All information provided in this document is subject to legal dis
20. aaa 016307 Fig 25 Transformer data Table 21 Technical specifications transformer Description Value requirement bobbin RM8 ferrite material N87 EPCOS or equivalent input voltage 85 V to 265 V AC output voltage 19 5V UM10833 All information provided in this document is subject to legal disclaimers NXP Semiconductors N V 2015 All rights reserved User manual Rev 1 3 February 2015 29 of 33 NXP Semiconductors UM10833 TEA1836DB1200 TEA18362LT TEA1892TS 45 W cool cube charger Table 21 Technical specifications transformer continued Description Value requirement output current 2 36 A maximum switching frequency 130 kHz inductance 340 uH 3 9 3 Transformer winding construction filling material winding direction Fig 26 Transformer winding construction aaa 016308 Table 22 Transformer winding construction Layer Name Number of Wires Wire type Wire Pin in Pin out turns parallel diameter um 1 1 2 PRIM 18 2 enameled 212 pin 1 flying lead 2 SEC 8 2 TIW 350 flying lead flying lead 3 SHIELD 1 1 foil CuSn6 20 pin 10 4 1 2 PRIM 24 1 enameled 280 flying lead pin 3 5 AUX 1 enameled 150 pin 10 pin 11 6 AUX2 1 TIW 200 pin 11 flying lead 7 SR 1 TIW 200 flying lead flying lead UM10833 All information provided in this document is subject to legal disclaimers N
21. ademarks Notice All referenced brands product names service names and trademarks are the property of their respective owners GreenChip is a trademark of NXP Semiconductors N V NXP Semiconductors N V 2015 All rights reserved User manual Rev 1 3 February 2015 32 of 33 NXP Semiconductors UM10833 TEA1836DB1200 TEA18362LT TEA1892TS 45 W cool cube charger 13 Contents 1 Introduction 2 00 e eee eee eee eee 3 1 1 Scope of this document 3 1 2 TEAI8362LT a ee dk ae NEEN ee ae 3 1 3 AR GE KEE A 1 4 Setup of the 45 W notebook adapter 4 2 Safety warning 0e cece eee eens 4 3 Board photographs 00ee eee eeee 5 4 Specifications 002 cee eee ees 6 5 Measurements 0 000 cece eee eee 7 5 1 Test facilities nnna nananana 7 5 2 EMcClOnCy e drii aaa aa ws 7 5 3 Standby power consumption 8 5 4 Current for changing between normal and burst mode operation 0 0200005 9 5 5 Load regulation 0 eee 10 5 6 Line regulation 0s eee 11 5 7 Output voltage regulation in standby mode 11 5 8 OverPower Protection OPP 12 5 9 Voltage on pin VMCL 12 5 10 Brownout and start up level 12 5 11 Short circuit protection 13 5 12 Overvoltage protection 14 5 13 Start up me 14 5 14 Start up profile 15 5 15 Hold up me 16 5 16 Fast
22. claimers NXP Semiconductors N V 2015 All rights reserved User manual Rev 1 3 February 2015 31 of 33 NXP Semiconductors UM10833 TEA1836DB1200 TEA18362LT TEA1892TS 45 W cool cube charger 12 Legal information 12 1 Definitions Draft The document is a draft version only The content is still under internal review and subject to formal approval which may result in modifications or additions NXP Semiconductors does not give any representations or warranties as to the accuracy or completeness of information included herein and shall have no liability for the consequences of use of such information 12 2 Disclaimers Limited warranty and liability Information in this document is believed to be accurate and reliable However NXP Semiconductors does not give any representations or warranties expressed or implied as to the accuracy or completeness of such information and shall have no liability for the consequences of use of such information NXP Semiconductors takes no responsibility for the content in this document if provided by an information source outside of NXP Semiconductors In no event shall NXP Semiconductors be liable for any indirect incidental punitive special or consequential damages including without limitation lost profits lost savings business interruption costs related to the removal or replacement of any products or rework charges whether or not such damages are based on to
23. ctive power supply with a very low number of external components The TEA1892TS is a controller IC dedicated to synchronous rectification on the secondary side of discontinuous conduction mode and quasi resonant flyback converters Setup of the 45 W notebook adapter The board is designed for universal mains 90 V AC to 265 V AC When a DC input voltage is applied the power consumption is higher due to continuous activation of the X capacitor discharge function The TEA1836DB1200 demo board incorporates two subcircuits e A DCM QR type flyback converter e A Synchronous Rectifier SR The purpose of the demo board is to show the operation of the TEA18362LT and TEA1892TS in a small size board The performance is according to the current general standards including the DoE CoC efficiency requirements It can be used as a starting point for further product development 2 Safety warning UM10833 The board must be connected to the mains voltage Touching the board during operation must always be avoided An isolated housing is obligatory when used in uncontrolled non laboratory environments Galvanic isolation of the mains phase using a variable transformer is always recommended Figure 1 shows the symbols by which these devices can be recognized 019aab173 019aab174 a Isolated b Not isolated Fig1 Variable transformer Variac isolation symbols All information provided in this document is subject to legal d
24. e was measured directly at the output connector for both a nominal load 2 31 A anda no load condition Table 10 Maximum output voltage at OVP Condition 115 V 60 Hz 230 V 50 Hz no load 29 V 29 V nominal load 3 37 A 29 V 29 V an dii Em sain mem ge sooned i EA zc N EE Ip 190v a EH VDRIVER Vaux a kb 0A E ETOLA GO M aaa 014751 b l 2 31A Fig 10 Maximum output voltage when OVP is triggered 23 000 Got a aaa 014752 5 13 Start up time The start up time is the time between the mains voltage switching on and the nominal output power available at the output Table 11 Start up time Condition Start up time 90 V 60 Hz 370 ms 115 V 60 Hz 210 ms 230 V 50 Hz 150 ms UM10833 All information provided in this document is subject to legal disclaimers User manual Rev 1 3 February 2015 NXP Semiconductors N V 2015 All rights reserved 14 of 33 UM10833 TEA1836DB1200 TEA18362LT TEA1892TS 45 W cool cube charger NXP Semiconductors 5 14 Start up profile The shape of the output voltage during start up was measured for 90 V 60 Hz and 265 V 50 Hz It was measured directly at the output connector for a no load and a nominal load 2 31 A condition
25. g operation The system protects and latches during the short circuit condition With a TEA18362T the system protects and restarts continuously during the short circuit condition Table 8 Behavior during output short circuit condition Condition Behavior output short before applying AC mains voltage latch output short circuit during operation at full load and no load latch Table 9 Input power at output short circuit condition Condition 90 V 60 Hz 230 V 50 Hz 265 V 50 Hz input power 0 33 W 0 31 W 0 35 W Tr tt 1 HU yyy e naea a eo Hn but RU CH vi UT CH2 MATH CH3 a CH Gm IDC 1 Through IDC 1 DC 1 Soom div 100 V Cf 500 Van 10 1 10A 1V Short circuit during operation at Vin 230 V AC Fig 9 hh RI DUR 1 TT Gi DCOFF aaa 014749 All information provided in this document is subject to legal disclaimers NXP Semiconductors N V 2015 All rights reserved User manual Rev 1 3 February 2015 13 of 33 NXP Semiconductors UM10833 TEA1836DB1200 TEA18362LT TEA1892TS 45 W cool cube charger 5 12 Overvoltage protection Applying a short circuit across the optoLED of the optocoupler OPTO1 see Figure 22 creates an output overvoltage condition The overvoltage protection is triggered when the AUX pin voltage increases to 3 V during the OVP detection interval The output voltag
26. isclaimers NXP Semiconductors N V 2015 All rights reserved User manual Rev 1 3 February 2015 4 of 33 NXP Semiconductors U M1 0833 TEA1836DB1200 TEA18362LT TEA1892TS 45 W cool cube charger 3 Board photographs aaa 014740 TFA1S36NR17200 REFERENCE R4 0 aaa 014739 b Bottom Fig 2 TEA1836DB1200 demo board photographs UM10833 All information provided in this document is subject to legal disclaimers NXP Semiconductors N V 2015 All rights reserved User manual Rev 1 3 February 2015 5 of 33 NXP Semiconductors UM10833 4 Specifications TEA1836DB1200 TEA18362LT TEA1892TS 45 W cool cube charger UM10833 Table 1 TEA1836DB1200 specifications Symbol Description Conditions Value Input specifications Vin input voltage 90 V to 265 V fi input frequency 47 Hz to 64 Hz Pinoload no load input power at 230 V 50 Hz lt 25 mW Output specifications Vout output voltage 19 5 V lout output current 0 A to 2 31 A lo peak peak output current for 200 ms at Vj 90 V at 60 Hz 3A thold hold time at 115 V 60 Hz full load gt 10ms S line regulation 1 load regulation 1 tstartup start up time at 115 V 60 Hz lt 1s n efficiency DoE gt 88 5 at cable end gt 92 including 0 5 margin CoC gt 89 5 at cable end including 0 5 margin ElectroMagnetic Interference CISPR22 compliant pass EMI
27. l be limited to actual damages incurred by customer based on reasonable reliance up to the greater of the amount actually paid by customer for the product or five dollars US 5 00 The foregoing limitations exclusions and disclaimers shall apply to the maximum extent permitted by applicable law even if any remedy fails of its essential purpose Safety of high voltage evaluation products The non insulated high voltages that are present when operating this product constitute a risk of electric shock personal injury death and or ignition of fire This product is intended for evaluation purposes only It shall be operated in a designated test area by personnel that is qualified according to local requirements and labor laws to work with non insulated mains voltages and high voltage circuits The product does not comply with IEC 60950 based national or regional safety standards NXP Semiconductors does not accept any liability for damages incurred due to inappropriate use of this product or related to non insulated high voltages Any use of this product is at customer s own risk and liability The customer shall fully indemnify and hold harmless NXP Semiconductors from any liability damages and claims resulting from the use of the product Translations A non English translated version of a document is for reference only The English version shall prevail in case of any discrepancy between the translated and English versions 12 3 Tr
28. latch reset n n annann 17 5 17 X capacitor discharge time 17 5 18 Dynamic load 0 2200000 18 5 19 Output ripple 0 0 cee eee 19 5 20 EMI performance 00 20 5 21 Thermal measurements 23 6 SCHEMATIC ei eeng See mene newer 24 7 Bill Of Materials BOM 25 8 PCB layout cece cece ARANA 27 8 1 Copper tracks and area 27 8 2 Component placement a oa a aanaaaaaan 28 9 Transformer data 29 9 1 Introduction 0000220e eee 29 9 2 Transformer data 29 9 3 Transformer winding construction 30 10 Abbreviations 00 00 eee eee eee 31 11 References 200 c cece reece eee eens 31 12 Legal information 00eeeeeenee 32 12 1 Definitions 32 12 2 Disclaimers NEEN EE SEN ee eee es 32 12 3 Trademarks 32 13 Contents e 33 Please be aware that important notices concerning this document and the product s described herein have been included in section Legal information NXP Semiconductors N V 2015 For more information please visit http Awww nxp com For sales office addresses please send an email to salesaddresses nxp com Date of release 3 February 2015 Document identifier UM10833 All rights reserved
29. range During the non switching phase of the burst mode the internal IC supply current is reduced to optimize efficiency further Valley switching is used in all operating modes The TEA18362LT includes an OverPower Protection OPP The OPP enables the controller to deliver 150 peak power for a limited amount of time 200 ms in case of overpower situations If the output is shorted the output power is limited to 100 to keep the average power consumption lower than 5 W The TEA18362LT is realized in a high voltage Silicon On Insulator SOI process This process combines the advantages of a low voltage process like accuracy high speed protection functions and control while maintaining the high voltage capabilities like high voltage start up and integrated X cap discharge The TEA18362LT enables low cost highly efficient and reliable supplies for power requirements up to 75 W to be designed easily and with a minimum number of external components All information provided in this document is subject to legal disclaimers NXP Semiconductors N V 2015 All rights reserved User manual Rev 1 3 February 2015 3 of 33 NXP Semiconductors U M1 0833 1 3 1 4 TEA1836DB1200 TEA18362LT TEA1892TS 45 W cool cube charger TEA1892TS The TEA1892TS is a member of the generation of Synchronous Rectifier SR controller ICs for switched mode power supplies Its high level of integration enables the design of a cost effe
30. risk of electric shock personal injury death and or ignition of fire This product is intended for evaluation purposes only It shall be operated in a designated test area by personnel qualified according to local requirements and labor laws to work with non insulated mains voltages and high voltage circuits This product shall never be operated unattended UM10833 1 1 1 2 Scope of this document This user manual describes the 45 W notebook adapter TEA1836DB1200 demo board using the TEA18362LT and TEA1892TS It contains a set of measurements that shows the main characteristics TEA18362LT The TEA18362LT is a controller IC for low cost Switched Mode Power Supplies SMPS intended for flyback topologies The built in green functions provide high efficiency at all power levels At high power levels the flyback operates in QR mode When lowering the power levels the controller switches to DCM or Frequency Reduction FR mode The peak current is reduced to 25 of the maximum peak current At low power levels when the flyback switching frequency reaches 25 kHz the flyback converter switches to burst mode To ensure high efficiency at low power and excellent no load power performance a burst mode has been integrated that reduces the opto current to a minimum level As the switching frequency in this mode has a minimum value of 25 kHz while the burst frequency is always below 800 Hz the frequencies are outside the audible
31. rt including negligence warranty breach of contract or any other legal theory Notwithstanding any damages that customer might incur for any reason whatsoever NXP Semiconductors aggregate and cumulative liability towards customer for the products described herein shall be limited in accordance with the Terms and conditions of commercial sale of NXP Semiconductors Right to make changes NXP Semiconductors reserves the right to make changes to information published in this document including without limitation specifications and product descriptions at any time and without notice This document supersedes and replaces all information supplied prior to the publication hereof Suitability for use NXP Semiconductors products are not designed authorized or warranted to be suitable for use in life support life critical or safety critical systems or equipment nor in applications where failure or malfunction of an NXP Semiconductors product can reasonably be expected to result in personal injury death or severe property or environmental damage NXP Semiconductors and its suppliers accept no liability for inclusion and or use of NXP Semiconductors products in such equipment or applications and therefore such inclusion and or use is at the customer s own risk Applications Applications that are described herein for any of these products are for illustrative purposes only NXP Semiconductors makes no representation or warranty tha
32. subject to export control regulations Export might require a prior authorization from competent authorities Evaluation products This product is provided on an as is and with all faults basis for evaluation purposes only NXP Semiconductors its affiliates and their suppliers expressly disclaim all warranties whether express implied or statutory including but not limited to the implied warranties of non infringement merchantability and fitness for a particular purpose The entire risk as to the quality or arising out of the use or performance of this product remains with customer In no event shall NXP Semiconductors its affiliates or their suppliers be liable to customer for any special indirect consequential punitive or incidental damages including without limitation damages for loss of business business interruption loss of use loss of data or information and the like arising out the use of or inability to use the product whether or not based on tort including negligence strict liability breach of contract breach of warranty or any other theory even if advised of the possibility of such damages Notwithstanding any damages that customer might incur for any reason whatsoever including without limitation all damages referenced above and all direct or general damages the entire liability of NXP Semiconductors its affiliates and their suppliers and customer s exclusive remedy for all of the foregoing shal
33. t such applications will be suitable for the specified use without further testing or modification Customers are responsible for the design and operation of their applications and products using NXP Semiconductors products and NXP Semiconductors accepts no liability for any assistance with applications or customer product design It is customer s sole responsibility to determine whether the NXP Semiconductors product is suitable and fit for the customer s applications and products planned as well as for the planned application and use of customer s third party customer s Customers should provide appropriate design and operating safeguards to minimize the risks associated with their applications and products UM10833 All information provided in this document is subject to legal disclaimers NXP Semiconductors does not accept any liability related to any default damage costs or problem which is based on any weakness or default in the customer s applications or products or the application or use by customer s third party customer s Customer is responsible for doing all necessary testing for the customer s applications and products using NXP Semiconductors products in order to avoid a default of the applications and the products or of the application or use by customer s third party customer s NXP does not accept any liability in this respect Export control This document as well as the item s described herein may be
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