Low power OFF-line SMPS primary switcher

Description The VIPer22A-E combines a dedicated current mode PWM controller with a high voltage power MOSFET on the same silicon chip. Typical applications cover off line power supplies for battery charger adapters, standby power supplies for TV or monitors, auxiliary supplies for motor c

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STMICROELECTRONICS

意法半导体

固定频率离线转换器

The VIPer22A-E combines a dedicated current mode PWM controller with a high voltage power MOSFET on the same silicon chip.\n\n Typical applications cover off line power supplies for battery charger adapters, standby power supplies for TV or monitors, auxiliary supplies for motor control, etc. The in • Fixed 60 kHz switching frequency \n• 9 V to 38 V wide range VDDvoltage \n• Current mode control \n• Auxiliary undervoltage lockout with hysteresis \n• High voltage start-up current source \n• Overtemperature, overcurrent and overvoltage protection with auto-restart;

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SOP8

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