R1152N Datasheet, PDF (4/21 Pages) RICOH electronics devices division – High Input Voltage Tolerant Boost Voltage Regulator

R1152N
ELECTRICAL CHARACTERISTICS
• R1152NxxxB
Symbol
Item
VOUT
Output Voltage
IOUT
Output Current
∆VOUT/∆IOUT Load Regulation
VDIF
ISS
Istandby
IEXTleak
Dropout Voltage
Supply Current
Supply Current (Standby)
EXT Leakage Current
∆VOUT/∆VIN Line Regulation
VIN
Input Voltage
Ilim
Current Limit
IRPT
∆VOUT/
∆Topt
VCEH
VCEL
Short Current Limit
Output Voltage
Temperature Coefficient
CE Input Voltage "H"
CE Input Voltage "L"
Conditions
VIN=Set VOUT+1V
IOUT=100mA
Refer to the specification Table
Note1
VIN=Set VOUT+1V
1mA ^<= IOUT ^<= 100mA
IOUT=300mA
VIN=Set VOUT+1V, IOUT=0mA
VIN=18V,CE=0V
Set VOUT+0.5V ^<= VIN ^<= 18.0V
IOUT=100mA
Refer to the specification Table
Base Current IB of PNP Tr.
Base Current IB of PNP Tr.
VOUT=0V
IOUT=100mA
−40°C ^<= Topt ^<= 105°C
Min.
Typ.
Topt=25°C
Max. Unit
×0.980
×1.020 V
1
A
Refer to the specification table by
output voltage
10
24
µA
0.1
1.0
µA
0.1
µA
0.01 0.10 %/V
18
V
10
25
mA
600
µA
±50
ppm
/°C
2.0
VIN
µA
0.0
0.5
V
Note1: This item depends on the capability of external PNP transistor.
Use low saturation type transistor with hFE value range of 100 to 300.
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