Low power offline switched-mode power supply primary switcher

Description The VIPER12A 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 control, et

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STMICROELECTRONICS

意法半导体

固定频率离线转换器

The VIPER12A 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.\n\n The • 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 \n• Typical power capability \n ;

ST

意法半导体

ST
SOP8

ST

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SOP

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STMicroelectronics, Inc.
PDSO8

STMicroelectronics, Inc.

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