VIPER15 Datasheet (ST Microelectronics) - Off-line high voltage converters

VIPER15, Off-line high voltage converters

The device is an off-line converter with an 800 V rugged power section, a PWM control, double levels of overcurrent protection, overvoltage and overload protections, hysteretic thermal protection, soft-start

VIPER15 Features

* 800 V avalanche rugged power section

* Quasi-resonant (QR) control for valley switching operation )

* Standby power < 50 mW at 265 Vac t(s

* Limiting current with adjustable set point uc

* Adjustable and accurate overvoltage dprotection ro

* On-board soft-start P

* Safe a