R1210N301C Datasheet, PDF (4/18 Pages) RICOH electronics devices division – PWM Step-up DC/DC Converter

R1210N××1×
PIN CONFIGURATION
SOT-23-5
5
4
LX
GND
(mark side)
CE VOUT NC
PIN DESCRIPTION
Pin No.
1
2
3
4
5
1
2
3
Symbol
CE
VOUT
NC
GND
LX
Description
Chip Enable Pin
Pin for Monitoring Output Voltage
No Connection
Ground Pin
Switching Pin (Nch Open Drain)
ABSOLUTE MAXIMUM RATINGS
Symbol
Item
VOUT
VOUT Pin Output Voltage
VLX
LX Pin Output Voltage
VCE
CE Pin Input Voltage
ILX
LX Pin Output Current
PD
Power Dissipation
Topt
Operating Temperature Range
Tstg
Storage Temperature Range
Rating
Unit
9.0
V
9.0
V
9.0
V
400
mA
250
mW
-40∼+85
°C
-55∼+125
°C
3