R1151N Datasheet, PDF (3/26 Pages) RICOH electronics devices division – Boost type Voltage Regulator with Reset

R1151N
PIN CONFIGURATION
SOT-23-6
6
5
4
VDD GND CE/CD
(MARK SIDE)
EXT VDET VOUT
PIN DESCRIPTIONS
Pin No.
Symbol
1
EXT
2
VDET
3
VOUT
4
CE or CE
4
CD
5
GND
6
VDD
1
2
3
Description
External Transistor Drive Pin
Voltage Detector Output Pin
Voltage Regulator Output pin
Chip Enable Pin (A/B version)
Pin for External capacitor to set Output Delay of Voltage Detector (C version)
Ground Pin
Input Pin
ABSOLUTE MAXIMUM RATINGS
Symbol
Item
VIN
VCE/CD
Input Voltage
Input Voltage (CE /CE/CD Pin)
VOUT
Output Voltage (VOUT Pin)
VEXT
Output Voltage (EXT Pin)
VDET
Output Voltage (VDET Pin)
IEXT
EXT Output Current
PD
Power Dissipation
Topt
Operating Temperature Range
Tstg
Storage Temperature Range
Rating
20
-0.3 ∼ VIN+0.3
-0.3 ∼ VIN+0.3
-0.3 ∼ VIN+0.3
-0.3 ∼ VIN+0.3
30
150
-40 ~ 85
-55 ~ 125
Unit
V
V
V
V
V
mA
mW
°C
°C
3