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  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.


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