RV5VH Datasheet, PDF (6/47 Pages) RICOH electronics devices division – DC/DC CONVERTER CONTROLLER

RV5VH1××/RV5VH2××
• RV5VH2××
Symbol
Item
VOUT1 VOUT1 Pin Voltage
VSEN VSEN Pin Voltage
DOUT DOUT Pin Voltage
VCSW CSW Pin Voltage
VEXT1, 2 EXT1, 2 Pin Voltage
VFB
FB Pin Voltage
IEXT1, 2 EXT1, 2 Output Current
PD
Power Dissipation
Topt Operating Temperature
Tstg Storage Temperature
Tsolder Lead Temperature (Soldering)
Ratings
Unit
12
V
12
V
12
V
–0.3 to VOUT1 +0.3
V
–0.3 to VOUT1 +0.3
V
–0.3 to VOUT1 +0.3
V
±50
mA
300
mW
–40 to +85
˚C
–55 to +125
˚C
260˚C 10sec
ABSOLUTE MAXIMUM RATINGS
Absolute Maximum ratings are threshold limit values that must not be exceeded even for an instant under
any conditions. Moreover, such values for any two items must not be reached simultaneously. Operation
above these absolute maximum ratings may cause degradation or permanent damage to the device. These
are stress ratings only and do not necessarily imply functional operation below these limits.
5