VIPer12A Datasheet – OFF Line SMPS Primary Switcher – ST

Part Number : VIPer12A, VIPer12ADIP, VIPer12AS

Function : LOW POWER OFF LINE SMPS PRIMARY SWITCHER

Manufactures : STMicroelectronics

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VIPer12A image

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, etc.

Pinout

VIPer12A datasheet

The internal control circuit offers the following benefits:

1. Large input voltage range on the VDDpin accommodates changes in auxiliary supply voltage. This feature is well adapted to battery charger adapter configurations.
2. Automatic burst mode in low load condition.
3. Overvoltage protection in hiccup mode.

VIPer12A block diagram

 

VIPer12A Datasheet