R1152N Datasheet, PDF (8/21 Pages) RICOH electronics devices division – High Input Voltage Tolerant Boost Voltage Regulator

R1152N
TYPICAL CHARACTERISTICS
1) Output Voltage vs. Output Current (Topt=25°C)
a. External Tr.: 2SB1642
R1152N025B
3.0
2.5
VIN=5.0V
2.0
VIN=3.5V
1.5
1.0
VIN=3.0V
0.5
0.0
0
500 1000 1500
Output Current IOUT(mA)
2000
6.0
5.0
4.0
3.0
2.0
1.0
0.0
0
R1152N050B
VIN=6.0V
VIN=5.5V
VIN=7.0V
500 1000 1500
Output Current IOUT(mA)
2000
b. External Tr.:2SA1645
R1152N025B
3.0
2.5
2.0 VIN=5.0V
1.5
VIN=3.5V
1.0
VIN=3.0V
0.5
0.0
0
1000 2000 3000 4000 5000
Output Current IOUT(mA)
8
R1152N033B
4.0
3.0
VIN=5.0V
2.0
VIN=4.3V
VIN=3.8V
1.0
0.0
0
500 1000 1500
Output Current IOUT(mA)
2000
14.0
12.0
10.0
8.0
6.0
4.0
2.0
0.0
0
R1152N120B
VIN=12.5V
VIN=13.0V
VIN=14.0V
500 1000 1500
Output Current IOUT(mA)
2000
R1152N033B
4.0
3.0
VIN=5.0V
2.0
1.0
0.0
0
VIN=4.3V
VIN=3.8V
1000 2000 3000 4000 5000
Output Current IOUT(mA)