VIPER12A-E Low power offline switched-mode power supply primary switcher

STMicroelectronics

Description

VIPER12A-E Low power offline switched-mode power supply primary switcher .
The VIPER12A combines a dedicated current mode PWM controller with a high voltage power MOSFET on the same silicon chip.

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Datasheet Specifications

Part number: VIPER12A-E
Manufacturer: STMicroelectronics ↗
File Size: 495.65 KB
Datasheet: VIPER12A-E-STMicroelectronics.pdf
Description: Low power offline switched-mode power supply primary switcher

Features

* Fixed 60 kHz switching frequency
* 9 V to 38 V wide range VDD voltage
* Current mode control
* Auxiliary undervoltage lockout with hysteresis
* High voltage start-up current source
* Overtemperature, overcurrent and overvoltage protection with auto-restart
* Typical pow

Applications

* cover off line power supplies for battery charger adapters, standby power supplies for TV or monitors, auxiliary supplies for motor control, etc. The internal control circuit offers the following benefits: Large input voltage range on the VDD pin accommodates changes in auxiliary supply voltage (Thi

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VIPER12A-E Low power offline switched-mode power supply primary switcher STMicroelectronics

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