VIPER22AS
STMicroelectronics
LOW POWER OFF LINE SMPS PRIMARY SWITCHER®
VIPer22ADIP VIPer22AS
LOW POWER OFF LINE SMPS PRIMARY SWITCHER
TYPICAL POWER CAPABILITY
Mains type European (195 - 265 Vac) US / Wide range (85 - 265 Vac) SO-8 12 W 7W DIP-8 20 W 12 W SO-8 DIP-8
ORDER CODES
n n n n
FIXED 60 KHZ SWITCHING FREQUENCY 9V T
VIPER22AS-E
STMicroelectronics
Low power OFF-line SMPS primary switcherVIPer22A-E VIPer22ADIP-E, VIPer22AS-E
Low power OFF-line SMPS primary switcher
Features
■ Fixed 60 kHz switching frequency ■ 9 V to 38 V wide range VDD voltage ■ Current mode control ■ Auxiliary undervoltage lockout with hysteresis ■ High voltage st
VIPER22AS13TR
STMicroelectronics
LOW POWER OFF LINE SMPS PRIMARY SWITCHER®
VIPer22ADIP VIPer22AS
LOW POWER OFF LINE SMPS PRIMARY SWITCHER
TYPICAL POWER CAPABILITY
Mains type European (195 - 265 Vac) US / Wide range (85 - 265 Vac) SO-8 12 W 7W DIP-8 20 W 12 W SO-8 DIP-8
ORDER CODES
n n n n
FIXED 60 KHZ SWITCHING FREQUENCY 9V T