VIPer22A-E Datasheet - STMicroelectronics

VIPer22A-E Low power OFF-line SMPS primary switcher

The VIPer22A-E combines a dedicated current mode PWM controller with a high voltage power MOSFET on the same silicon chip. Figure 1. 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 supp.

VIPer22A-E 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 protection with auto-restart Table 1. Typical

VIPer22A-E-STMicroelectronics.pdf