VIPER20A-E Description
All the devices are made using VIPower M0 Technology, bines on the same silicon chip a state-of-the-art PWM circuit together with an optimized, high voltage, Vertical Power MOSFET (700V/ 0.5A). Typical applications cover offline power supplies with a secondary power capability of 10W in wide range condition and 20W in single range or with doubler configuration. It is patible from both primary or secondary regulation...
VIPER20A-E Key Features
- Adjustable switching frequency up to 200 kHz
- Current mode control
- Soft start and shutdown control
- Automatic burst mode operation in stand-by
- Internally trimmed zener reference
- Undervoltage lock-out with hysteresis
- Integrated start-up supply
- Over-temperature protection
- Low stand-by current
- Adjustable current limitation