R1152N Datasheet, PDF (10/21 Pages) RICOH electronics devices division – High Input Voltage Tolerant Boost Voltage Regulator

R1152N
2) Output Voltage vs. Input Voltage (Topt=25°C)
External Transistor: 2SB1642
R1152N025B
2.7
2.5
2.3
IOUT=1A
2.1
IOUT=500mA
IOUT=100mA
1.9
IOUT=0mA
1.7
12345678
Input Voltage VIN(V)
5.2
5.0
4.8
4.6
4.4
4.2
4
R1152N050B
IOUT=1A
IOUT=500mA
IOUT=100mA
IOUT=0mA
5
6
7
8
Input Voltage VIN(V)
3) Output Voltage vs. Temperature
R1152N025B
2.550
IOUT=100mA
VIN=3.5V
2.525
2.500
2.475
2.450
-40 -15 10 35 60 85 110
Temperature Topt (°C)
10
3.6
3.3
3.0
2.7
2.4
2.1
2
R1152N033B
IOUT=1A
IOUT=500mA
IOUT=100mA
IOUT=0mA
345678
Input Voltage VIN(V)
3.366
R1152N033B
IOUT=100mA
VIN=4.3V
3.333
3.300
3.267
3.234
-40 -15 10 35 60 85 110
Temperature Topt (°C)