RQ5RW28BA-TR RICOH Co.,Ltd., RQ5RW28BA-TR Datasheet
RQ5RW28BA-TR
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RQ5RW28BA-TR 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) ...
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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 ...
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RQ5RW BLOCK DIAGRAM RQ5RW – + Vref Current Limit 4 CE SELECTION GUIDE The output voltage, the active type, the packing type and the taping type for the ICs can be selected at the user's request. The ...
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PIN CONFIGURATION PIN DESCRIPTION Pin No. Symbol 1 GND Ground Pin 2 V Input Pin Output Pin OUT Chip Enable Pin ABSOLUTE MAXIMUM RATINGS Symbol Item V Input Voltage IN V Input Voltage ...
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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 ...
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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 ...
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RQ5RW ELECTRICAL CHARACTERISTICS BY OUTPUT VOLTAGE Output Voltage Part Number V OUT Conditions MIN. RQ5RW20 1.960 RQ5RW21 2.058 RQ5RW22 2.156 RQ5RW23 2.254 RQ5RW24 2.352 RQ5RW25 2.450 RQ5RW26 2.548 RQ5RW27 2.646 RQ5RW28 2.744 RQ5RW29 2.842 RQ5RW30 2.940 RQ5RW31 3.038 RQ5RW32 3.136 ...
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ELECTRICAL CHARACTERISTICS BY OUTPUT VOLTAGE (common characteristics) Symbol Item I Supply Current SS Istandby Standby Current V OUT Line Regulation Input Voltage IN Output Voltage V OUT Topt Temperature Coefficient I Short Current Limit lim R /R ...
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RQ5RW TEST CIRCUITS 4 CE RQ5RW Standard Test Circuit 4 CE RQ5RW . Test Circuit for Ripple Rejection and Line Transient Response 8 I OUT ...
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TYPICAL CHARACTERISTICS 1) Output Voltage vs. Output Current RQ5RW30B 3.0 8.0V 2.5 V =3.3V IN 2.0 1.5 1.0 0.5 0 Output Current I OUT RQ5RW40B 4.0 8.0V 3.5 V =4.3V IN 3.0 2.5 2.0 1.5 1.0 ...
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RQ5RW 2) Output Voltage vs. Input Voltage RQ5RW30B 3.2 3.1 3.0 I =1mA OUT 2.9 2.8 2.7 2.8 2.9 Input Voltage V RQ5RW40B 4.2 4.1 4.0 I =1mA OUT 5mA 3.9 3.8 3.7 3.8 3.9 Input Voltage V RQ5RW50B 5.2 ...
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Dropout Voltage vs. Output Current RQ5RW30B 2.0 1.8 1.6 1.4 1.2 1.0 Topt=25˚C 0.8 0.6 0.4 0.2 0 Output Current I RQ5RW50B 2.0 1.8 1.6 1.4 1.2 1.0 0.8 Topt=25˚C 0.6 0.4 0.2 0.0 0 ...
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RQ5RW 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 ...
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Supply Current vs. Temperature RQ5RW30B 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) RQ5RW50B 2.0 1.9 1.8 1.7 1.6 1.5 1.4 1.3 1.2 1.1 1.0 –50 – ...
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RQ5RW 8) Line Transient Response RQ5RW30B 6.0 5.5 Input Voltage 5.0 4.5 4.0 3.5 Output Voltage 3.0 2.5 0.0 1.0 Time t(ms) RQ5RW40B 7.0 6.5 Input Voltage 6.0 5.5 5.0 4.5 Output Voltage 4.0 3.5 0.0 1.0 Time t(ms) RQ5RW50B ...
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Load Transient Response 5.0 4.5 4.0 3.5 3.0 2.5 2.0 0.0 0.5 1.0 6.0 5.5 5.0 4.5 4.0 3.5 3.0 0.0 0.5 1.0 7.0 6.5 6.0 5.5 5.0 4.5 4.0 0.0 0.5 1.0 RQ5RW30B C OUT 10mA Output Current ...
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RQ5RW 10) Ripple Rejection RQ5RW30B 0.1 1 Frequency f(kH RQ5RW50B 0.1 1 Frequency f( =5V +0.5Vp =10mA ...
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TYPICAL APPLICATION 4 CE RQ5RW GND 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 ...
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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 ...