High Power EP-750S
Contents
1. PIN PIN REF ID COLOR V REF ID NO NO COLOR V 1 ORANGE 33V 1 YeLLow 12v 2 ORANGE 3 3 PG PH 2 COM R 3 BLACK COM Pi 3 BLACK COM A 4 RED 5V amp RED 5V E DIM 5 BLACK COM 1 RED 5V 5 RED 5V PM 2 BLACK 800 30 i 7 BLACK COM 3 BLACK COM 8 GRAY PWR OK amp 12V 9 PURPLE 5VSB ORANGE 33V MEI 0MM PC PA 10 YELLOW 12V 2 BLACK COM Sox ORANGE 3 3 3 RED 5V PD ji 1 4504 30MM BROWN 3 3Veme5 amp BLACK COM 1 0MM BLUE 12V 5 YELOW 12 PD PD1 150 20MM 15 BLACK COM 1 BLACK COM 6 GREEN PS ONE 2 BLACK BLACK COM 3 BLACK COM B PD1 18 BLACK COM PB 1 BLACK IH COM 750 309 19 BLACK COM 5 YELLOW na 20 450 30MM 6 YELLOW 12V E MM PE 21 RED 5V 7 YELLOW 12 150 30 22 RED 5 8 YELLOW 12V lE SINH ote PF YELLOW 02 1 veuow mz a 2 ee 0MM PA1 12 ORANGE 33 2 YELLOW 12 rump PC 3 YELLOW 12V ZUM PG PC1 amp BLACK COM PD BLACK COM PH 6 COM 7 C PI C PM 1 L SHEET METAL TOLERANCE 3 D UNLESS OTHERWISE SPECIFIED D a Us APPROVED CHECKED D2. lt ELECTRONIC LTD Part Name 91 750BR R1H01 Model No HPG 750BR H14C HP Document Version AO PRODUCT SPECIFICATION Release Date 2012 11 01 Approved by Checked by Prepared by 5 e sti HIGH POWER ELECTRONIC CO LTD SIRFA International Co Ltd TEL 886 2 2659 2535 TEL 86 769 87720745 Fax 886 2 2659 2265 Fax 86 769 87915210 0 ELECTRONIC CO LTD Switching Power Supply Specifications Subject Change History of Specification Date Revision Page of Description of Change REF NO 2012 11 01 A0 Change initial Page 1 N HIGH POWER ELECTRONIC CO LTD Switching Power Supply Specifications Table of Contents General 1 1 Scope Input Characteristics 2 1 Input Voltage 2 2 Input Frequency 2 3 Max Input AC Current 2 4 Inrush Current 2 5 Efficiency Output characteristics 3 1 Nominal Operation Output 3 2 Remote On Off controlled mode 3 3 Regulation 3 4 Rise Time 3 5 Hold up Time 3 6 5VSB 3 7 PG OK 3 8 3 3V Sense 3 9 Capacitive Load Protection 4 Input Protection 4 2 Output Protection Start Stability 5 1 No Load Start 5 2 Cold Start Page 2 10 11 12 13 14 N HIGH POWER ELECTRONIC CO LTD Switching Power Supply Specifications Environments 6 1 Temperature and Humidity 6 2 Altitude 6 3 Vibration and Sho
3. 6 A 10 28 A Typical Load 7 15 7 15 25 69 Full Load 14 31 14 31 A 51 38A Page 5 N HIGH POWER ELECTRONIC CO LTD Switching Power Supply Specifications 3 4 Rise Time DC output rise time is less than 20 mS at nominal line and full load 3 5 Hold up Time DC 5V output maintains at least 16mS after power off under 230V 50Hz 75 Load condition 3 6 5VSB 5VSB is requierd for the implementation of PS ON described above 5VSB is a standby voltage that may be used to power circuits that require power input during the powered down state of all power rails The 5 pin should deliver 5V 5 at a minimum of 2 5 A for PC board circuits to operate Conversely PC board should draw no more than 2 5A maximum form this pin This power may be used to operate circuits such as soft power control 3 7 PG OK PG OK is a power good signal and should be asserted high by power supply to indicate that the 5 VDC and 3 3 VDC outputs are above the under voltage thresholds of the power supply When this signal is asserted high there should be sufficient mains energy stored by the converter to guarantee continuous power operation within specification Conversely when either the 5 or the 43 3 VDC output voltage falls below the under voltage threshold or when mains power has been removed for a time sufficiently long so that power supply operation is no longer guaranteed PG OK should be deasserted to a low state See Fig
4. 60Hz 1500V AC voltage applied between both input line and chassis 20mA DC cut off current Main transformer shall similarly withstand 3000Vac applied between both primary and secondary windings for a minimum of one minute Page 8 N HIGH POWER ELECTRONIC CO LTD Switching Power Supply Specifications 9 Power Good Signal A TTL compatible signal for the purpose of initiating an orderly start up procedure under normal input operating conditions During power up this signal is asserted low until 5V is under regulation and AC reaches min line specification range After all voltage are going appropriate level the system may have a turn on delay of 100mS but no greater than 500mS During power off the signal should go to low level before 5 is out of regulation The low level is 0 to 0 8V and high level is 4 75 to 5 25V The Power Good signal can drive up to 6 standard TTL loads Time Diagram Figure 1 AC OFF AC AC ON T5Vs PS ON OFF POWER ON POWER OFF A TEV 0 25 KIEN 5 OF a T4 T3 5 4 PS i Tl Power Good T6 T2 Turn on time 2 sec Max T2 Rise time 20mS Max Power good turn on delay time 100 lt lt 500 mS 4 Switch on time 0 5 sec Max 5 Power good turn off delay time 1 0 mS Min PS ON OFF T6 Power hold up time 16 mS Min Power on off cycle When the power supply is turned off for a minimum of 2 0 sec and turn on again
5. ESIGNED n T i 8 lt lt 25 20 1 02 ly P gt Bs SE HIGH POWER lt IS A 2012 12 07 _ 286 2 86 2 ican ER 25 lt lt 100 015 025 DATE HIGH POWER ELECTRONIC CO LTD 2012 12 PCI EZ6 2 s i 2012 12 07 5 2012 12 05 Bek EXEFSEHP LOGO 1100 lt lt 300 02 20 3 01 02750 035 eal een eae 1300 lt lt 800 03 05 MODEL 917508RRiH0 l
6. ck Conducted EMI Product Safety 8 1 Safety Requirement 8 2 Leakage Current 8 3 Insulation Resistance 8 4 Dielectric Voltage Withstand Power Good Signal MTBF Burn In 11 1 Input Voltage t 11 2 Test Condition Harmonics Power Factor Mechanical Specification 14 1 Outline Dimension 14 2 Weight 14 3 Pin Assignment Page 3 N HIGH POWER ELECTRONIC CO LTD Switching Power Supply Specifications 1 General 1 1 Scope This specification defines the performance characteristics of a single phase 750 watts 5 output power supply This specification also defines worldwide safety and electromagnetic compatibility requirements for the power supply which is intended for use in computer products 2 Input Characteristics 2 1 Input Voltage Nominal Voltage Voltage Variation Range 230 Vrms 207 253 Vrms 2 2 Input Frequency Nominal Frequency Frequency Variation Range 50 Hz 47 Hz to 63 Hz The power supply must operate at above frequency with 207 253V ACrms input voltage range 2 3 Max Input AC Current Max Input Current Measuring Range 6 3A 207 253 Vrms 2 4 Inrush Current The power supply must meet inrush requirements for any rated AC voltage during turn on at any phase of AC voltage during a single cycle AC dropout condition during repetitive ON OFF cycling of AC and over the specified temperature range The peak inrush current shall be less than the ratings of its critical components including input fuse bul
7. k rectifiers and surge limiting device 2 5 Efficiency HPG 750BR H14C provides an efficiency of 82 when measured at full load under 230V 50Hz condition Page 4 N HIGH POWER ELECTRONIC CO LTD Switching Power Supply Specifications 3 Output characteristics 3 1 Normal Operation Output Output Load Ripple amp Noise Voltage MIN P P Max 2A 0 2 3 3V 0 1 22 0 3 12 0 6 56 25 Maximum continuous total DC output power should not exceed 750W Maximum continuous combined load on 3 3VDC and 5VDC outputs shall not exceed 130W Maximum combined load on 12V outputs shall not exceed 675W NOTE Noise test should be measured with 20 MHz bandwidth frequency oscilloscope The output terminal shall add a tantalum capacitor of 10uF in parallel with a ceramic capacitor of 0 1uF 3 2 Remote On Off Controlled mode The PSON signal is required to remotely turn on off the power supply PSON is an active low signal that turns on the output power rails When this is not pulled low by the system or left open the outputs except the 5VSB turn off This signal is pulled to a standby voltage by a pull up resistor internal to the power supply TTL level H 2 0 V 5 25 V L 0 0 V 1 0 V 3 3 Regulation The cross regulation defined as follows the output regulation should be within the specified range 286A 12V 5Vsb 0 05 A 0 46A 0 14 A 1 14 A 0 27 A 2 28A 3 3V 12V Light Load 2 86 A 2 8
8. ne 20 8 5 VDC 21 9 5 Vsb Purple Red 5 VDC 22 10 12 VDC Yellow PA1 Red 5 VDC 23 12 V DC Yellow Black COM 24 12 43 3 VDC Orange 14 3 3 Peripheral Connectors PG PH PI PM Connector AMP 1 480424 0 or MOLEX Connector AMP 171822 4 or approved 8981 04P or approved equivalent equivalent Pin Signal 18AWG Wire Pin Signal 22AWG Wire 1 12VDC Yellow 1 5 VDC Red 2 COM Black 2 COM Black 3 COM Black 3 COM Black 4 5 VDC Red 4 4 12VDC Yellow Page 11 N HIGH POWER ELECTRONIC CO LTD Switching Power Supply Specifications 14 3 4 12V Power Connector PB Connector Molex 39 01 2040 or equivalent Pin Signal 18 AWG Wire 1 COM Black 2 COM Black 3 COM Black 4 COM Black 5 12 VDC Yellow 6 12 VDC Yellow 7 12 VDC Yellow 8 12 VDC Yellow 14 3 4 Serial ATA Power Connector PE PF Connector MOLEX 88751 or equivalent Pin Signal 18AWG Wire 1 3 3V DC Orange 2 COM Black 3 5 VDC Red 4 COM Black 5 12 DC Yellow 14 3 6 PCI Power Connector PC PC1 PD PD1 Connector MOLEX 88751 or equivalent Pin Signal 18 AWG Wire 1 12V DC Yellow 2 12V DC Yellow 3 12V DC Yellow 4 COM Black 5 COM Black 6 COM Black Page 12
9. r total power at high line 4 2 4 Short Circuit Protection Short circuit placed on 5V 12V 3 3V 12V will latch off 5VSB will auto recovery 5 Start Stability 5 1 No Load Start When power is applied to HPG 750BR H14C with no load connected or under minimum load connected neither damage to power supply nor hazards to users will occur 5 2 Cold Start The power supply shall operate properly when first applied at normal input voltage and or so maximum load after 4 hours storage 0 C environment Page 7 6 N HIGH POWER ELECTRONIC CO LTD Switching Power Supply Specifications Environments 6 1 Temperature and Humidity 6 1 1 Operating Temperature 0 to 35 C Relative Humidity 20 to 90 6 1 2 Storage Temperature 40 to 70 C Relative Humidity 20 to 95 noncondensing 6 2 Altitude The power supply can operate normally at any altitude between 0 to 10000 feet 6 3 Vibration and Shock Sweep and resonance search for each of X Y Z axis at the sweep RATE of 1 OCTAVE Min Amplitude 5 55 10 Hz Conducted EMI Product Safety 8 1 Safety Requirement TUV CB CCC 8 2 Leakage Current The AC leakage current is less than 3 5mA when the power supply connect to 253Vac S0Hz 8 3 Insulation Resistance The insulation resistance should be not less than 30M ohm after applying of 500VDC for 1 minute 8 4 Dielectric Voltage Withstand The power supply shall withstand for 1 minute without breakdown the application of a
10. the power good signal will be asserted Page 9 N HIGH POWER ELECTRONIC CO LTD Switching Power Supply Specifications 10 MTBF The MTBF of the power should be 50 000 hours min 11 Burn In 11 1 Input Voltage Applying 220Vac for230Vac model 11 2 Test Condition Applying 75 loads for the power supply in 40 5 9C chamber for 4 hours 12 Harmonics The product shall meet requirement for EN61000 3 2 amp EN61000 3 3 2003 standard of class D test at 230Vac 50Hz 13 Power Factor The power supply with active power factor correction and meet the EN61000 3 2 standards The power factor is greater than 0 9 at 230V 50Hz Max load 14 Mechanical Specification 14 1 Outline Dimension Please refer the mechanical drawing of HPG 750BR H14C 14 2 Weight Maximum weight is 1 75 Kgs 14 3 Pin Designation 14 3 1 DC CONNECTOR REQUIREMENTS List or recognized component appliance wiring material AVLV2 CN rated min 85 C gt 300VAC shall be used for all output wiring Page 10 N HIGH POWER ELECTRONIC CO LTD Switching Power Supply Specifications 14 3 2 BASEBOARD CONNECTOR PA Connector MOLEX 39 01 2200 or Approved Equivalent 18 AWG Wire Signal Pin Pin Signal 18 AWG Wire Orange 3 3 VDC 13 1 3 3 VDC Orange Brown 3 3V SENSE Blue 12 VDC 14 2 3 3 VDC Orange Black COM 15 3 COM Black Green PS ON 16 4 5 VDC Red Black COM 17 5 COM Black Black COM 18 6 5 VDC Red Black COM 19 7 COM Black No
11. ure 1 for a representation of the timing characteristics of the PG OK PS ON and germane power rail signals 3 8 3 3V Sense A default 3 3V sense line should be implemented pin 13 of the connector 3 9 Capacitive Load The power supply should be able to power up and operate normally with the following capacitances simultaneously present on the DC outputs Output Capacitive load uF 5V 6000 12V 8000 3 3 6000 12V 350 5VS 350 Page 6 N HIGH POWER ELECTRONIC CO LTD Switching Power Supply Specifications 4 Protection 4 1 Input Protection In primary circuit of the power supply a protected fuse is inserted Only internal fault of the power supply will cause the fuse blown Any overload or short circuit at DC output will keep from fuse brown or fire hazard 4 2 Output Protection 4 2 1 Under voltage protection The 5V 3 3V DC output are protected against the under voltage condition range value can t be exceed 3 3 3 7V at 5V terminal and 2 0 2 4 at 3 3V 4 2 2 Over Voltage Protection The 5 12 3 3 DC output are protected against the over voltage condition Maximum value can t be over 6 5V at 5V terminal and 15 5V at 12V 4 3V at 3 3V 4 2 3 Over Power Protection The power supply can be used electronic circuit to limit the output current against exceeding 50 of surge output power or protected against excessive power delivery since short circuit of any output or ove
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