R1150H_17 Datasheet, PDF (2/30 Pages) RICOH electronics devices division – VOLTAGE REGULATOR (with Wide Input Voltage Range) with RESET

R1150H
BLOCK DIAGRAMS
VDD 5
R1150HxxxA
With CE pin, VIN detect
1 _VOUT
VDD 5
R1150HxxxB
With SENSE pin
1 _VOUT
CE ₃
Vref
Thermal
Shutdown
Current Limit
2 GND SENSE ₃
4 VDET
Vref
Thermal
Shutdown
Current Limit
2 GND
4 VDET
Vref
Vref
VDD 5
R1150HxxxC
With CD pin, VIN detect
1 _VOUT
VDD 5
R1150HxxxD
With CD pin, VOUT detect
1 _VOUT
CD 3
Vref
Thermal
Shutdown
Current Limit
2 GND
4 VDET
CD 3
Vref
Thermal
Shutdown
Current Limit
2 GND
4 VDET
Vref
Vref
2