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HT7A6322

Holtek Semiconductor
Part Number HT7A6322
Manufacturer Holtek Semiconductor
Description Low Power Primary Switcher
Published May 12, 2018
Detailed Description HT7A6322 Low Power Primary Switcher for Off Line SMPS Features • Fixed 60kHz switching frequency • 9V to 38V wide ran...
Datasheet PDF File HT7A6322 PDF File

HT7A6322
HT7A6322

Overview
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 po...


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