RQ5RW RICOH electronics devices division, RQ5RW Datasheet
RQ5RW
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RQ5RW Summary of contents
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... SMALL PACKAGE VOLTAGE REGULATOR RQ5RW SERIES APPLICATION MANUAL ELECTRONIC DEVICES DIVISION NO. EA-048-9803 ...
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The products and the product specifications described in this application manual are subject to change or discontinuation of production without notice for reasons such as improvement. Therefore, before deciding to use the products, please refer to Ricoh sales representatives ...
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... RQ5RW SERIES APPLICATION MANUAL CONTENTS ...................................................................................................... OUTLINE ................................................................................................... FEATURES ............................................................................................. APPLICATIONS ......................................................................................... BLOCK DIAGRAM ....................................................................................... SELECTION GUIDE ................................................................................... PIN CONFIGURATION ........................................................................................ PIN DESCRIPTION ABSOLUTE MAXIMUM RATINGS ELECTRICAL CHARACTERISTICS ELECTRICAL CHARACTERISTICS BY OUTPUT VOLTAGE ELECTRICAL CHARACTERISTICS BY OUTPUT VOLTAGE (common characteristics) .................................................................................................. OPERATION ............................................................................................ TEST CIRCUITS TYPICAL CHARACTERISTICS 1) Output Voltage vs. Output Current 2) Output Voltage vs. Input Voltage 3) Dropout Voltage vs ...
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TYPICAL APPLICATION PACKAGE DIMENSION TAPING SPECIFICATION .............................................................................. ................................................................................ ............................................................................. ...
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... RQ5RW SERIES OUTLINE The RQ5RW Series are voltage regulator ICs with high accuracy output voltage and ultra-low supply current developed by CMOS process. Each of these ICs consists of a voltage reference unit, an error amplifier, resistors for setting output volt- age and a current limit circuit. ...
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... A : “L” active type B : “H” active type Designation of Packing Type : Taping B : Antistatic bag (for Sample only) Designation of Taping Type : d TR (refer to Taping Specifications OUT GND Contents ) : OUT RQ5RW – + Vref Current Limit 1 GND OUT ...
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... SC-82AB 4 3 (mark side Pin Description Rating –0 –0 –40 to +85 –55 to +125 ABSOLUTE MAXIMUM RATINGS RQ5RW Unit 150 mA 150 mW ˚C ˚ ...
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... RQ5RW ELECTRICAL CHARACTERISTICS • RQ5RW30A Symbol Item V Output Voltage OUT I Output Current OUT V OUT Load Regulation I OUT V Dropout Voltage DIF Iss Supply Current Istandby Standby Current V OUT Line Regulation Input Voltage IN V Output Voltage OUT Topt Temperature Coefficient I Short Current Limit ...
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... RQ5RW30B Symbol Item V Output Voltage OUT I Output Current OUT V OUT Load Regulation I OUT V Dropout Voltage DIF Iss Supply Current Istandby Standby Current V OUT Line Regulation Input Voltage IN V Output Voltage OUT Topt Temperature Coefficient I Short Current Limit lim R Pull down resistance for CE pin ...
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... RQ5RW39 3.822 RQ5RW40 3.920 ≤ 10µA RQ5RW41 4.018 I RQ5RW42 OUT 4.116 ≤ 10mA RQ5RW43 4.214 RQ5RW44 4.312 RQ5RW45 4.410 RQ5RW46 4.508 RQ5RW47 4.606 RQ5RW48 4.704 RQ5RW49 4.802 RQ5RW50 4.900 RQ5RW51 4.998 RQ5RW52 5.096 RQ5RW53 5.194 RQ5RW54 5.292 RQ5RW55 5.390 RQ5RW56 5 ...
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... OUT ≤8V setV +0.5V≤ V OUT IN I =10mA OUT –40˚C≤Topt≤85˚C RQ5RW OUT DD Error Amp. R1 Vref R2 Current Limit 1 GND CE 4 RQ5RW Topt=25˚C MIN. TYP. MAX. Unit 1.5 3.0 µA 0.1 1.0 µA 0 0.05 0.20 %/V 8.0 V ± 100 ppm/ ˚ 1.5 4.0 12.0 MΩ 1 ...
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... GND 1 C2 C1,C2 OUT OUT GND C2=1 F Test Circuit for Load Transient Response 4 CE RQ5RW OUT GND C1=1 F Test Circuit for Supply Current 4 CE RQ5RW OUT GND 1 C2 C1,C2 1mA 10mA ...
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... RQ5RW RQ5RW30B V =5.0V IN Topt=85˚C –40˚C 25˚ 120 150 Output Current I (mA) OUT RQ5RW40B V =6.0V IN Topt=85˚C –40˚C 25˚ 120 150 180 Output Current I (mA) OUT RQ5RW50B V =7.0V IN Topt=85˚C 25˚C –40˚C 40 120 ...
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... Topt=25˚C 5mA 10mA 3.0 3.1 3.2 3.3 (V) IN Topt=25˚C 10mA 4.0 4.1 4.2 4.3 (V) IN Topt=25˚C 10mA 5.0 5.1 5.2 5.3 (V) IN RQ5RW30B Topt=25˚C I OUT 3.05 3.04 3.03 3.02 3.01 3.00 2.99 2.98 2.97 2.96 2. Input Voltage V (V) IN RQ5RW40B Topt=25˚C I OUT 4.05 4.04 4.03 4.02 4.01 4.00 3.99 3.98 3.97 3.96 3. Input Voltage V (V) IN RQ5RW50B Topt=25˚C I OUT 5.05 5.04 5.03 5.02 5.01 5.00 4.99 4.98 4.97 4.96 4. Input Voltage V (V) IN =1mA 8 =1mA 8 =1mA ...
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... Temperature Topt(˚C) 2.0 1.8 1.6 1.4 85˚C 1.2 1.0 0.8 0.6 –40˚C 0.4 0.2 0 (mA) OUT 85˚C –40˚ (mA) OUT V =5. =10mA OUT 4.10 4.08 4.06 4.04 4.02 4.00 3.98 3.96 3.94 3.92 3. 100 –50 RQ5RW RQ5RW40B 85˚C Topt=25˚C –40˚ Output Current I (mA) OUT RQ5RW40B V =6. =10mA OUT – Temperature Topt(˚C) 50 100 11 ...
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... RQ5RW50B 5.10 5.08 5.06 5.04 5.02 5.00 4.98 4.96 4.94 4.92 4.90 –50 –25 0 Temperature Topt(˚C) 5) Supply Current vs. Input Voltage RQ5RW30B 2.0 1.9 1.8 1.7 1.6 1.5 1.4 1.3 1.2 1.1 1 Input Voltage V RQ5RW50B 2.0 1.9 1.8 1.7 1.6 1.5 1.4 1.3 1.2 1.1 1 Input Voltage =7. =10mA OUT 100 Topt=25˚ (V) IN Topt=25˚ (V) IN RQ5RW40B Topt=25˚C 2.0 1.9 1.8 1.7 1.6 1.5 1.4 1.3 1.2 1.1 1 Input Voltage V ( ...
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... Temperature Topt(˚C) RQ5RW50B 2.0 1.9 1.8 1.7 1.6 1.5 1.4 1.3 1.2 1.1 1.0 –50 – Temperature Topt(˚C) 7) Dropout Voltage vs. Set Output Voltage RQ5RW B 0.7 0.6 0.5 0.4 0.3 I =10mA OUT 0.2 5mA 0.1 1mA 0 Set Output Voltage V REG V =5.0V IN 2.0 1.9 1.8 1.7 1.6 1.5 1.4 1.3 1.2 1.1 1.0 75 100 –50 –25 V =7. 100 5 6 (V) RQ5RW RQ5RW40B V =6. 100 Temperature Topt(˚C) 13 ...
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... Input Voltage 7.0 6.5 6.0 5.5 Output Voltage 5.0 4.5 0.0 1.0 Time t(ms =1.0 F,I =1mA OUT OUT 2.0 3.0 4.0 C =1.0 F,I =1mA OUT OUT 2.0 3.0 4.0 C =1.0 F,I =1mA OUT OUT 2.0 3.0 4.0 RQ5RW30B C =1.0 F,I =10mA OUT OUT 6.0 5.5 Input Voltage 5.0 4.5 4.0 3.5 Output Voltage 3.0 2.5 0.0 1.0 2.0 3.0 Time t(ms) RQ5RW40B C =1.0 F,I =10mA OUT OUT 7.0 6.5 Input Voltage 6.0 5.5 5.0 4.5 Output Voltage 4.0 3.5 0.0 1.0 2.0 3.0 Time t(ms) RQ5RW50B C =1.0 F,I =10mA OUT OUT 8.0 7.5 Input Voltage 7.0 6.5 6.0 5.5 Output Voltage 5.0 4.5 0.0 1.0 2.0 3.0 Time t(ms) 4.0 4.0 4.0 ...
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... Time t(ms) RQ5RW40B C OUT 10mA Output Current 1mA Output Voltage 1.5 2.0 2.5 3.0 3.5 Time t(ms) RQ5RW50B C OUT 10mA Output Current 1mA Output Voltage 1.5 2.0 2.5 3.0 3.5 Time t(ms) RQ5RW =Tantalum10 –10 –20 –30 –40 –50 4.0 4.5 5.0 =Tantalum10 –10 –20 –30 –40 –50 4.0 4.5 5.0 =Tantalum10 –10 –20 – ...
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... Frequency f(kH RQ5RW50B 0.1 1 Frequency f( =5V +0.5Vp =10mA OUT OUT 100 ) Z V =7V +0.5Vp =10mA OUT OUT 10 100 ) Z RQ5RW40B V =6V +0.5Vp =10mA OUT OUT 0 100 Frequency f( ...
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... RQ5RW Series, a constant voltage can be obtained without using Capacitor C1 and C2. However, when the wire con- nected V is long, use Capacitor C1. Output noise can be reduced by using Capacitor 2. IN Insert Capacitors C1 and C2 with the capacitance of 0.1µF to 0.2µF between Input/Output Pins and GND Pin with mini- mum wiring ...
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... RQ5RW TAPING SPECIFICATION • SC82AB 0.2 0.1 1.6MAX. 18 (Unit : mm) +0.1 4.0 0.1 ø 1.5 –0 2.2 4.0 0 User Direction of Feed. 2.0 0.05 2.6 ...
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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/LSI/english/ RICOH CORPORATION ELECTRONIC ...