VIPER12A Overview
The VIPER12A bines a dedicated current mode PWM controller with a high voltage power MOSFET on the same silicon chip. Block diagram SO-8 DIP-8 Typical applications cover off line power supplies for battery charger adapters, standby power supplies for TV or monitors, auxiliary supplies for motor control, etc. The internal control circuit offers the following benefits:.
VIPER12A Key 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 start-up current source
- Overtemperature, overcurrent and overvoltage
- Typical power capability
- European (195
- 265 Vac) 8 W for SO-8, 13 W for DIP-8
- European (85
