VIPer22AS-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
VIPer22AS-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
