R1150H Datasheet, PDF (9/28 Pages) RICOH electronics devices division – VOLTAGE REGULATOR(with Wide Input Voltage Range) with RESET

TEST CIRCUITS
• R1150HxxxA
VIN CIN
5 VDD
VDET 4
R1150HxxxA
SERIES
3 _{CE GND} VOUT 1
2
470kΩ
IOUT
COUT
VIN CIN
R1150H
5 VDD
VDET 4
R1150HxxxA
SERIES
3 _{CE GND} VOUT 1
2
COUT
CIN=0.1µF, COUT=1µF
Standard Test Circuit
CIN=0.1µF, COUT=1µF
Supply Current Test Circuit
P.G.
VIN
5 VDD
VDET 4
R1150HxxxA
SERIES
3 _{CE GND} VOUT 1
2
IOUT
COUT
CIN=0.1µF, COUT=1µF
Input Transient Response/
Ripple Rejection Test Circuit
VIN CIN
5 VDD
VDET 4
R1150HxxxA
SERIES
IOUT
3 _{CE GND} VOUT 1
2
COUT
I1 I2
CIN=0.1µF, COUT=1µF
Load Transient Response Test Circuit
VIN CIN
5 VDD
VDET 4
R1150HxxxA
SERIES
3 _{CE GND} VOUT 1
2
470kΩ
5V
2V CIN
5 VDD
VDET 4
R1150HxxxA
SERIES
3 _{CE GND} VOUT 1
2
0.05V
CIN=0.1µF
Minimum Operating Voltage Test Circuit
CIN=0.1µF
VDET Output Current Test Circuit
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