VIPer22AS-E switcher equivalent, low power off-line smps primary switcher.
* Fixed 60 kHz switching frequency
* 9 V to 38 V wide range VDD voltage
* Current mode control
* Auxiliary undervoltage lockout with hysteresis
* High.
cover off line power supplies for battery charger adapters, standby power supplies for TV or monitors, auxiliary supplie.
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.
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