Ricoh RV5VH Power Supply User Manual


 
RV5VH1××/RV5VH2××
4
ABSOLUTE MAXIMUM RATINGS
• RV5VH1××
Symbol Item Ratings Unit
VOUT1 VOUT1 Pin Voltage 12 V
VLX1 LX1 Pin Voltage 12 V
VSEN VSEN Pin Voltage 12 V
DOUT DOUT Pin Voltage 12 V
VCSW CSW Pin Voltage –0.3 to VOUT1 +0.3 V
VEXT2 EXT2 Pin Voltage –0.3 to VOUT1 +0.3 V
VFB FB Pin Voltage –0.3 to VOUT1 +0.3 V
ILX1 LX1 Output Current 400 mA
IEXT2 EXT2 Output Current ±50 mA
PD Power Dissipation 300 mW
Topt Operating Temperature –40 to +85 ˚C
Tstg Storage Temperature –55 to +125 ˚C
Tsolder Lead Temperature (Soldering) 260˚C 10sec