The HT7A6322 is highly functionally integrated low power primary switcher device which combines an integrated PWM controller with current mode control and a high voltage power MOSFET on the same silicon chip.
* Fixed 60kHz switching frequency.
* 9V to 38V wide range VCC voltage.
* Wide AC input range from 85VAC to 265VAC.
* PWM with current mode control.
* Auxiliary Under Voltage Lock Out with hysteresis.
* High voltage start-up current source.
* Excellent standby low power consumption.
* Over-temperature, Over-current and Over-voltage protection with auto-restart.
* Integrated 730V MOSFET.
* Burst mode under low load conditions.
Datasheet