Ricoh R5RL User Manual

ELECTRONIC DEVICES DIVISIONVOLTAGE REGULATORR×5RL SERIESAPPLICATION MANUALNO.EA-022-9803

7• R×5RL60ATopt=25˚CSymbol ItemVOUT Output VoltageIOUT Output Current∆VOUTLoad Regulation∆IOUTVDIF Dropout VoltageISS Quiescent Current∆VOUT∆VINLine R

R×5RL8ELECTRICAL CHARACTEISTICS BY OUTPUT VOLTAGEVIN–VOUT=2.0V25 35 30 451mA≤IOUT≤35mAVIN–VOUT=2.0V35 50 40601mA≤IOUT≤50mAVIN–VOUT=2.0V45 65 50 701mA≤

R×5RL91.0 3.01.1 3.3IOUT=1mA IOUTVIN =10mAVOUT 0.05 0.2 10 ±100=2.0VVOUT+–30˚C≤0.5V≤ ToptVIN≤ 80˚C1.2 3.6 ≤10V1.3 3.9Quiescent Current Line Regulation

R×5RL10OPERATIONOutput Voltage VOUT divided at the node betweenRegisters R1 and R2 is compared with Reference Voltageby Error Amplifier, so that a con

11R×5RL30ATYPICAL CHARACTERISTICS1) Output Voltage vs. Output Current2) Output Voltage vs. Input VoltageR×5RL30A0 200.02.72.82.93.03.1Topt=–30˚COutp

R×5RL12R×5RL40AR×5RL50AR×5RL30A3) Dropout Voltage vs. Output CurretR×5RL40AR×5RL40A3.5 4.0 4.53.23.43.63.84.04.2IOUT=1mAOutput Voltage VOUT(V)Topt=2

13R×5RL50AR×5RL30AR×5RL40AR×5RL50A4) Output Voltage vs.Temperature0 10 20 30 40 50 Output Current IOUT(mA)0.00.40.60.20.81.01.21.41.61.82.0Dropout Vo

145) Quiescent Current vs. Input VoltageR×5RL50AR×5RL40AR×5RL30AR×5RL40A6) Quiescent Current vs. Temperature3 4 5 6 7 8 9 100.50.60.70.80.91.01.11.2

15R×5RL50A7) Dropout Voltage vs. Set Output Voltage9) Line Transient Response (2)8) Line Transient Response (1)–40 –201.51.61.71.81.92.02.12.22.32.

R×5RL16TYPICAL APPLICATIONIn R×5RL Series, a constant voltage can be obtainedwithout using Capacitors C1 and C2. However, when thewire connected to V

NOTICE1. The products and the product specifications described in this application manual are subject to change or dis-continuation of production with

R×5RL17• CURRENT BOOST CIRCUITOutput current of 60mA or more can be obtained bythe current boost circuit constructed as shown in this cir-cuit diagram

R×5RL18PACKAGE DIMENSIONS (Unit: mm)· TO-92· SOT-89· SOT-23-55.2MAX.4.2MAX.2.3MAX.5.2MAX.12.7MAX.0.6MAX.0.55MAX.1.272.541230.70.5MAX.4.5±0.10.4±0.10.4

19R×5RLTAPING SPECIFICATIONS (Unit: mm)· TO-92(Note) When taping is performed, the pins of TO-92 aresubjected to a particularforming.(Note) TZ

RICOH COMPANY, LTD.ELECTRONIC DEVICES DIVISIONHEADQUARTERS13-1, Himemuro-cho, Ikeda City, Osaka 563-8501, JAPANPhone 81-727-53-1111 Fax 81-727-53-60

OUTLINE...1FEATURES...

VOLTAGE REGULATORR×5RL SERIES1OUTLINEThe R×5RL Series are voltage regulator ICs with high accuracy output voltage and ultra-low quiescent cur-rent by

2SELECTION GUIDEThe package type, the output voltage, the packing type, and the taping type of R×5RL Series can bedesignated at the user's requ

R×5RL3• TO-92PIN CONFIGURATION• SOT-89• SOT-23-5PIN DESCRIPTION• TO-92 • SOT-89 • SOT-23-5Pin No. Symbol1 GND2 VIN3 VOUT4 NC5 NCPin No. Symbol1 GND2 V

R×5RL4ABSOLUTE MAXIMUM RATINGSSymbol ItemVIN Input VoltageVOUT Output VoltageIOUT Output CurrentPD1 Power Dissipation 1 (NOTE1)PD2 Power Dissipation 2

R×5RL5ELECTRICAL CHARACTERISTICS• R×5RL20ASymbol ItemVOUT Output VoltageIOUT Output Current∆VOUTLoad Regulation∆IOUTVDIF Dropout VoltageISS Quiescent

6• R×5RL50ATopt=25˚C• R×5RL40ATopt=25˚CSymbol ItemVOUT Output VoltageIOUT Output Current∆VOUTLoad Regulation∆IOUTVDIF Dropout VoltageISS Quiescent Cur