R1150H_17 Datasheet, PDF (15/30 Pages) RICOH electronics devices division – VOLTAGE REGULATOR (with Wide Input Voltage Range) with RESET

• R1150HxxxC/D
CD VIN CIN
5 VDD
VDET 4
R1150HxxxC/D
SERIES
3 CD
VOUT 1
GND
2
470kΩ
IOUT
COUT
R1150H
VIN CIN
5 VDD
VDET 4
R1150HxxxC/D
SERIES
3 CD
VOUT 1
GND
2
COUT
CIN=0.1μF, COUT=1μF
Standard Test Circuit
CIN=0.1μF, COUT=1μF
Supply Current Test Circuit
P.G.
VIN
CD
5 VDD
VDET 4
R1150HxxxC/D
SERIES
3 _CD
VOUT 1
GND
2
IOUT
COUT
VIN CIN
5 VDD
VDET 4
R1150HxxxC/D
SERIES
IOUT
3 _{CD GND} VOUT 1
2
COUT
I1 I2
CIN=0.1μF, COUT=1μF
Input Transient Response/
Ripple Rejection Test Circuit
CIN=0.1μF, COUT=1μF
Load Transient Response Test Circuit
CD VIN CIN
5 VDD
VDET 4
R1150HxxxC/D
SERIES
3 _{CD GND} VOUT 1
2
470kΩ
5V
CD 2V CIN
5 VDD
VDET 4
R1150HxxxC/D
SERIES
3 _{CD GND} VOUT 1
2
0.05V
CIN=0.1μF
VDET Minimum Operating Voltage Test Circuit
CIN=0.1μF
VD Output Current Test Circuit
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