R1152N Datasheet, PDF (3/21 Pages) RICOH electronics devices division – High Input Voltage Tolerant Boost Voltage Regulator

PIN CONFIGURATION
• SOT-23-5
5
4
R1152N
(mark side)
PIN DESCRIPTIONS
Pin No
1
2
3
4
5
Symbol
CE
GND
VIN
VDD
VOUT
123
Pin Description
Chip Enable Pin
Ground Pin
Input pin
External Transistor Drive Pin
Voltage Regulator Output Pin
ABSOLUTE MAXIMUM RATINGS
Symbol
VIN
VSURGE
VCE
VOUT
VEXT
IEXT
PD
Topt
Tstg
Item
Input Voltage
SURGE Input Voltage*²
Input Voltage (CE Pin)
Output Voltage (VOUT Pin)
Output Voltage (EXT Pin)
EXT Output Current
Power Dissipation (SOT-23-5*¹)
Operating Temperature Range
Storage Temperature Range
Rating
20
26
−0.3~ VIN+0.3
−0.3~ VIN+0.3
−0.3~ VIN+0.3
25
420
−40 ~ +105
−55 ~ +125
Unit
V
V
V
V
V
mA
mW
°C
°C
*1) For Power Dissipation, please refer to PACKAGE INFORMATION to be described.
*2) duration = 200ms
3