Ricoh R5RL User's Manual
Contents
1. a AA 4 5 6 7 8 9 10 Input Voltage ViN V 6 Quiescent Current vs Temperature RX5RL30A Vin 5 0V KK KK gt au h PETE DT LLL ESATTI LLL LLL LLL ee tL tT TTT TTT Quiescent Current Iss uA 40 20 0 20 40 60 80 100 Temperature Topt C Quiescent Current Iss uA Quiescent Current Iss uA RICOH Input Voltage ViN V RX5RL40A vn 60V _ LACE EE E 0 40 20 0 20 40 60 80 100 Temperature Topt C 7 Dropout Voltage vs Set Output Voltage RX5RL50A Vin 7 0V z 2 E 9 IN S 5 N t gt NIN lour 10mA 2 D 3 AN INTO O mA mA 40 20 0 20 40 60 80 100 0 1 2 3 4 5 6 Temperature Topt C Set Output Voltage Vreg V 8 Line Transient Response 1 Input Voltage Output Voltage Output Voltage Input Voltage Output Voltage V 0 1 2 3 4 lour 10mA Input Voltage N Output Voltage Input Voltage Output Voltage V 0 1 2 3 4 Time t ms RICON Rx5RL TYPICAL APPLICATION Rx5RL C Vour SERIES O GND APPLICATION CIRCUITS e VOLTAGE BOOST CIRCUIT SERIES e DUAL POWER SUPPLY CIRCUIT IC1 VIN VOUT VIN O e o RxsRL20A Vouri 5V VOUT2 O RX5RL30A E O t GND In RX5RL Series a constant voltage can be obtained without using Capacitors C1 and C2 However when the wire connected to Vin is long use Capacito2. Z LUZZI ZZ IL ek LA sss ERR 4 5 5 0 5 5 Input Voltage ViN V T RX5RL30A AT TTT 7 2774 TT VV ZZZ ST T AA oe Zi 0 10 20 30 40 50 Output Current lour mA 5 05 5 04 9 03 5 02 V ov uH o O 4 99 4 98 4 97 4 96 4 95 Output Voltage Vour Topt 25 C lour 1mA RX5RL40A 4 5 6 7 8 9 10 Input Voltage ViN V Topt 25 C lourz1mA RX5RL50A EM 5 6 8 9 10 Input Voltage ViN V RX5RL40A Dropout Voltage VDIF V RICOH LLL uy 0 E 0 20 30 40 50 Output Current lour mA RX5RL50A Dropout Voltage VDIF V d LE 522 0 10 20 30 40 50 Output Current lour mA 4 Output Voltage vs Temperature Rx5RL30A VIN 5 0V 3 10 lourT 10mA 3 08 sot ttt ttt tt IL sot tt tt ttt TTT TL Output Voltage Vour V 0 20 40 60 80 100 Temperature Topt C RX5RL50A Vin 7 0V louT 10mA Output Voltage Vour V 90 40 20 0 20 40 60 80 100 Temperature Topt C m RXSRLAOA 6 01 a aes LEE ao LITI TTI I IT aL LL L LLLLLLLELLL 8 soo LLLLLLLLLLELL 1 See IIE PPA LLL LL LLL LLL ELI seli LITI LT IL 3 90 40 20 0 20 40 60 80 100 Temperature Topt C RICON 13 5 Quiescent Current vs Input Voltage 15 Topt 25 C all LL ELL ET TLE lt ilL a BE E 9 3 4 5 6 7 8 9 10 9 2
3. VIN 5 0V Output Voltage 3 000 3 075 V lOnAxIovT 10mA Load Regulation 40 my 1mA lt Iour lt 50mA IOUT 1mA Line Regulation 7 02 VouT 0 5V lt VIN lt 10V Output Voltage IOUT 10mA i Temperature Coefficient 30 C lt Topt lt 80 C ppm C RICO e Rx5RL40A Topt 25 C ama n om we un Output Voltage M 3 900 4000 4100 V lOnAxIovT 10mA Load Regulation VINCE 50 15 mV ImA lt IOUT lt 65mA IOUT 1mA Line Regulation i 0 05 02 VOUT 0 5V lt VIN lt 10V Output Voltage IOUT 10mA A Temperature Coefficient 30 C Topt 80 C ppm C e RX5RL50A Topt 25 C eo mm we un Output Voltage 4 875 5 000 5 125 lOnAxIovT 10mA Load Regulation MINE mv IMA lt IOUT lt 80mA IOUT 1mA Line Regulation 0 05 0 2 V VouT 0 5V lt VIN lt 10V Output Voltage IOUT 10mA Temperature Coefficient 80 C lt Topt lt 80 C RICOH e RX5RL60A Topt 25 C amm en ne me wu us Output Voltage mid 5 850 6 000 6150 V 10pA lt IOUT lt 10mA VIN 8 0V ImA lt IouT lt 80mA Load Regulation IOUT 1mA Line Regulation 0 05 0 2 V VouT 0 5V lt VIN lt 10V Output Voltage IOUT 10mA Temperature Coefficient 20 C lt Topt lt 80 C j t ppm C RICON Rx5RL ELECTRICAL CHARACTEISTICS BY OUTPUT VOLTAGE Output Voltage OutputCurrent Load Regulation Dropout Voltage Part Number Vour V lour mA AVour mV VDIF mV RX5RL2
4. DIAGRAM e 1 SELCTION GUIDE e ama la aa ananaw 2 PIN CONFIGURATION ssi 3 PIN DESCRIPTION aa E 3 ABSOLUTE MAXIMUM 4 ELECTRICAL CHARACTERITICS u x one OS 5 ELECTRICAL CHARACTERITICS BY OUTPUT VOLTAGE eee eee 8 OPERATION Lara 10 CPET GR 755 0 m RT 10 TYBICAIL CHABHACTERISTICG EE aant ii aa 11 1 Output Voltage vs Output Current Hee 11 2 Output Voltage vs Input Voltage HH Henne 11 3 Dropout Voltage vs Output Current ie 12 4 Output Voltage vs Temperature Henne 13 5 Quiescent Current vs Input Voltage iene 14 6 Quiescent Current vs Temperature iii 14 7 Dropout Voltage vs Set Output Voltage m HH nn 15 8 Line Transient Response 1 15 9 Line Transient Response 2 Henne 15 TYPICAL APDPEICATIONeesnimisqus DIM EPIO e E HARI PI aia aaa kaela 16 APPLICATION CIRCUITO Sium Op etes gases renee Alai 16 PACKAGE DIMENSIONS os nisnin neneve dh aaa laadal 18 TAPING SPECIFICATION se 19 n 0 H VOLTAGE REGULATOR Rx5RL SERIES OUTLINE The RX5RL Series are voltage regulator ICs with high accuracy output voltage and ultra low quiescent cur rent by CMOS process Each of these ICs consists of a voltage reference unit an error amplifier a driver tran sistor and resistors for setting outp
5. 0A 1 950 2 000 2 050 RX5RL21A 2 048 2 100 2 152 RX5RL22A 2 145 2 200 2 255 RX5RL23A 2 243 2 300 2 357 RX5RL24A 2 340 2 400 2 460 25 35 45 RX5RL25A 2 438 2 500 2 562 RX5RL26A 2 535 2 600 2 665 RX5RL27A 2 633 2 700 2 767 RX5RL28A 2 730 2 800 2 870 RX5RL29A 2 828 2 900 2 972 RX5RL30A RX5RL31A RX5RL32A RX5RL33A RX5RL34A RX5RL35A RX5RL36A RX5RL37A RX5RL38A RX5RL39A 2 925 3 000 3 075 3 023 3 100 3 177 3 120 3 200 3 280 3 218 3 300 3 382 3 315 3 400 3 485 3 413 3 500 3 587 3 510 3 600 3 690 3 608 3 700 3 792 8 3 803 3 900 3 997 O Ci CO CO gt OT OT gt I OT Ss RX5RL40A 3 900 4 000 4 100 SUE RX5RLA1A 10pA lt 3 998 4 100 4 202 RX5RLA2A 4 095 4 200 4 305 RX5RLA3A lt 10 4 193 4 300 4 407 RX5RLAAA 4 290 4 400 4 510 45 65 70 RX5RL45A 4 388 4 500 4 612 RX5RL46A 4 485 4 600 4 715 RX5RL47A 4 583 4 700 4 817 RX5RL48A 4 680 4 800 4 920 RX5RL49A 4 778 4 900 5 022 RX5RL50A 4 875 5 000 5 125 25 38 RX5RL51A 4 973 5 100 5 227 RX5RL52A 5 070 5 200 5 330 RX5RL53A 5 168 5 300 5 432 RX5RL54A 5 265 5 400 5 535 gt RX5RL55A 5 363 5 500 5 637 RX5RL56A 5 460 5 600 5 740 RX5RL57A 5 558 5 700 5 842 RX5RL58A 5 655 5 800 5 945 RX5RL59A 5 753 5 900 6 047 RICOH Rx5RL Topt 25 C Quiescent Current Line Regul
6. VOLTAGE REGULATOR RXSRL SERIES APPLICATION MANUAL RICON ELECTRONIC DEVICES DIVISION NO EA 022 9803 NOTICE The products and the product specifications described in this application manual are subject to change or dis continuation of production without notice for reasons such as improvement Therefore before deciding to use the products please refer to Ricoh sales representatives for the latest information thereon This application manual may not be copied or otherwise reproduced in whole or in part without prior written con sent of Ricoh Please be sure to take any necessary formalities under relevant laws or regulations before exporting or other wise taking out of your country the products or the technical information described herein The technical information described in this application manual shows typical characteristics of and example application circuits for the products The release of such information is not to be construed as a warranty of or a grant of license under Ricoh s or any third party s intellectual property rights or any other rights The products listed in this document are intended and designed for use as general electronic components in standard applications office equipment computer equipment measuring instruments consumer electronic products amusement equipment etc Those customers intending to use a product in an application requiring extreme quality and reliability for example in a
7. ation Input Voltage Output Voltage Tempco ISS LA AVOUT AVIN V ViN V AVour AT ppm C 3 3 IovT 10mA 0 05 0 2 10 100 30 C lt Topt 80 C 3 6 RICON 10 Rx5RL OPERATION VIN O GND FIG 1 Brock Diagram TEST CIRCUITS FIG 2 Test Circuit Rx5RL SERIES Q P G FIG 4 Line Transient Response Test Circuit gt Vour Output Voltage VouT divided at the node between Registers R1 and R2 is compared with Reference Voltage by Error Amplifier so that a constant voltage 1s output VOUT FIG 3 Quiescent Current Test Circuit VOUT RICOH TYPICAL CHARACTERISTICS 1 Output Voltage vs Output Current Vin 6 0V 30 P 30 C SCANS I gt gt 3 8 ar AATA A pot LLL LE EL EA BL ET 0 20 40 60 80 100 120 0 20 40 60 80 100 120 140 160 Output Current lour mA Output Current lour mA gt 5 5 S 9 A 2 20 40 60 80 100 120 140 160 Output Current lour mA 2 Output Voltage vs Input Voltage RXBSRL30A opt 25 C RX5RL30A P Output Voltage Vour V Output Voltage Vour V 3 4 5 6 7 8 9 10 Input Voltage ViN V Input Voltage ViN V RICON Rx5RL Output Voltage Vour V Output Voltage Vour V 3 Dropout Voltage vs Output Curret Dropout Voltage VDIF V RO O persi nmay asas rama AAA l Input Voltage ViN V Topt 25 C sss 5 sit
8. esignation of Taping Type Ex TO 92 RF RR TZ SOT 89 T1 T2 SOT 23 5 TR TL refer to Taping Specifications TZ TI and TR are prescribed as a standard For example the product with Package Type SOT 89 Output Voltage 5 0V Version A and Taping Type T1 are designated by Part Number RH5RL50AA T1 RICOH Rx5RL PIN CONFIGURATION e TO 92 e SOT 89 e SOT 23 5 mark side PIN DESCRIPTION e TO 92 e SOT 89 e SOT 23 5 RICON Rx5RL ABSOLUTE MAXIMUM RATINGS caso us NOTE 1 applied to SOT 89 and TO 92 NOTE2 applied to SOT 23 5 ABSOLUTE MAXIMUM RATINGS Absolute Maximum ratings are threshold limit values that must not be exceeded even for an instant under any conditions Moreover such values for any two items must not be reached simultaneously Operation above these absolute maximum ratings may cause degradation or permanent damage to the device These are stress ratings only and do not necessarily imply functional operation below these limits RICOH RXSAL ELECTRICAL CHARACTERISTICS RXSRL20A Topt 25 C wm ne m e a Output Voltage 1950 2000 2050 V lOnAxIovT 10mA Load Regulation SN 30 45 mV ImA lt IOUT lt 35mA IOUT 1mA Line Regulation w 0 05 02 VOUT 0 5V lt VIN lt 10V Output Voltage IOUT 10mA Temperature Coefficient 30 C lt Topt lt 80 C e RX5RL30A Topt 25 C om m ne c om
9. highly specific application where the failure or misoperation of the product could result in human injury or death aircraft spacevehicle nuclear reactor control system traffic control system automotive and transportation equipment combustion equipment safety devices life support system etc should first contact us We are making our continuous effort to improve the quality and reliability of our products but semiconductor products are likely to fail with certain probability In order prevent any injury to persons or damages to property resulting from such failure customers should be careful enough to incorporate safety measures in their design such as redundancy feature fire containment feature and fail safe feature We do not assume any liability or responsibility for any loss or damage arising from misuse or inappropriate use of the products Anti radiation design is not implemented in the products described in this application manual Please contact Ricoh sales representatives should you have any questions or comments concerning the prod ucts or the technical information June 1995 RXORL SERIES APPLICATION MANUAL CONTENTS OUTLINE 1 FEATURES e ia 1 APPLICATIONS wanes steers cess tec PATERNA TARNA a ORTONE RR 1 BLOCK
10. l but is packed in a zigzag state in a box Therefore the tape can be used as either an RF type tape or an RR type tape depending upon the pulling out direction B or F 5 65 0 05 12 0 3 TI E T2 User Direction of Feed SOT 23 5 4 0 0 1 2 3 0 1 ps 2 0 0 05 3 5 0 05 User Direction of Feed RICON 19 n RICOH RICOH COMPANY LTD ELECTRONIC DEVICES DIVISION HEADQUARTERS 13 1 Himemuro cho Ikeda City Osaka 563 8501 JAPAN Phone 81 727 53 1111 Fax 81 727 53 6011 YOKOHAMA OFFICE International Sales 3 2 3 Shin Yokohama Kohoku ku Yokohama City Kanagawa 222 8530 JAPAN Phone 81 45 477 1697 Fax 81 45 477 1694 1695 http www ricoh co jp LSl english RICOH CORPORATION ELECTRONIC DEVICES DIVISION SAN JOSE OFFICE 3001 Orchard Parkway San Jose CA 95134 2088 U S A Phone 1 408 432 8800 Fax 1 408 432 8375
11. m When the voltage reduction caused by the current IouT which flows through R2 reaches Vbe2 of Tr 2 by additionally providing the current boost circuit with Tr 2 and R2 Tr 2 is turned ON and the base current of Tr 1 is increased so that the output current is limited Current limit of Overcurrent Limit Circuit 1s obtained as follows IOUT Vbe2 R2 A current source with the structure as shown in this circuit diagram can be used Output Current IOUT is obtained as follows IOUT Vreg Iss Take care that Output Current IOUT does not exceed its allowable current 1 Vreg Set Output Voltage of RX5RL Series RICON Rx5RL PACKAG E DIMENSIONS Unit mm TO 92 4 2MAX a 1 5 0 1 gt lt i d gt lt 2 N 0 6MAX x N lt K 0 55MAX N 0 5MAX a wmm T 101 Friso FTT 0 1 15 0 5 0 SOT 23 5 2 9 0 2 0 2 MIN 0 to 0 1 2 8 0 3 0 1 0 1 5 0 05 18 RICOH Rx5RL TAPING SPECIFICATIONS Unit mm TO 92 24 7 MAX 16 0 0 5 19 0 0 5 gt I 0 5 MAX 12 7 RF RR When TZ type tape is When TZ type tape is Note pulled out from the pulled out from the direction B direction F User Direction of Feed Note When taping is performed the pins of TO 92 are SOT 89 subjected to a particularforming EE 2 5MAX Note TZ type tape is not in the form of a ree
12. r C1 Output noise can be reduced by using Capacitor C2 Insert Capacitors C1 and C2 with the capacitance of 0 1uF to 2 0uF between Input Output Pins and GND Pin with minimum wiring The output voltage can be obtained by the follow ing formula Vout Vreg 1 R2 R1 IssR 2 Since the quiescent current of RX5RE Series is so small that the resistances of R1 and R2 can be set as large as several hundreds and therefore the sup ply current of Voltage Boost Circuit itself can be reduced Furthermore since RX5RL Series are operated by a constant voltage the supply current of Voltage Boost Circuit is not substantially affected by the input voltage As shown in the circuit diagram a dual power sup ply circuit can be constructed by using two RX5RL Series This circuit diagram shows a dual power supply circuit with an output of 3V and an output of 5V When the minimum output current of IC2 1s larger than Iss of IC1 Resistor R is unnecessary Diode D is a protection diode for the case where VouT2 becomes larger than VOUTI 16 RICOH CURRENT BOOST CIRCUIT Rx5RL Output current of 60mA or more can be obtained by the current boost circuit constructed as shown in this cir cuit diagram e CURRENT BOOST CIRCUIT WITH OVERCURRENT LIMIT CIRCUIT e CURRENT SOURCE A circuit for protecting Tr 1 from the destruction caused by output short circuit or overcurrent is shown in this circuit diagra
13. ut voltage The output voltage is fixed with high accuracy Three types of packages TO 92 SOT 89 Mini power Mold SOT 23 5 Mini mold are available FEATURES e Ultra low Quiescent Current c c TYP 1 1 RX5RL30A VIN 5 0V Small Dropout Voltage ri TYP 30mV RX5RL50A IoUT 1mA Low Temperature Drift Coefficient of Output Voltage e TYP 100 ppm C Excellent Line Regulation TYP 0 1 V Output Stepwise setting with a step of 0 1V in the range of 2 0V to 6 0V is possible refer to Selection Guide High Accuracy Output Voltage 2 5 e Three Types of Packages nmn TO 92 SOT 89 Mini power Mold SOT 23 5 Mini mold APPLICATIONS Power source for battery powered equipment Power source for cameras video instruments such as camcorders VCRs and hand held communication equipment Precision voltage references BLOCK DIAGRAM RIGO SELECTION GUIDE The package type the output voltage the packing type and the taping type of RX5RL Series can be designated at the user s request by specifying the part number as follows RXSRLXXXX XX lt Part Number T TIT T a b cd e Designation of Package Type E TO 92 H SOT 89 Mini power Mold N SOT 23 5 Mini mold Setting Output Voltage VOUT Stepwise setting with a step of 0 1V in the range of 2 0V to 6 0V is possible Designation of Packing Type A Taping C Antistatic bag for TO 92 and samples D
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