HT7A6322

HT7A6322 Low Power Primary Switcher for Off Line SMPS Features 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 Applications Off line power supply for battery charger adapters Standby power supply for TV or monitors Auxiliary supply for motor control Air conditioner power supply Electromagnetic oven power supply General Description 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. Typical Power Capability Typ...