VIPER222 Datasheet (STMicroelectronics)

VIPER222, High voltage converter

The VIPER222 device is a high performance high voltage converter that combines a 730 V rugged power MOSFET with a PWM control.

The device embeds the high voltage startup and the current sense circuit, avoiding the use of extra components in the BoM.

Frequency jittering spreads the EMI and allows the

VIPER222 Features

* 730 V avalanche rugged power MOSFET

* PWM controller

* 1.2 V reference voltage

* Frequency jittering

* 40 mW no load input power at 230 VAC

* Short-circuit protection

* Thermal shutdown Application

* Auxiliary SMPS for home appliance