Datasheet4U Logo Datasheet4U.com

VIPER12A Datasheet - STMicroelectronics

VIPER12A 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. Figure 1. Block diagram SO-8 DIP-8 Typical applications cover off line power supplies for battery charger adapters, standby power supplies for TV or monitors, auxiliary supplie.

VIPER12A 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

VIPER12A Datasheet (495.65 KB)

Preview of VIPER12A PDF
VIPER12A Datasheet Preview Page 2 VIPER12A Datasheet Preview Page 3

Datasheet Details

Part number:

VIPER12A

Manufacturer:

STMicroelectronics ↗

File Size:

495.65 KB

Description:

Low power offline switched-mode power supply primary switcher.

📁 Related Datasheet

VIPER122 High voltage converter (STMicroelectronics)

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

VIPER12ADIP LOW POWER OFF LINE SMPS PRIMARY SWITCHER (STMicroelectronics)

VIPER12ADIP-E Low Power OFF-Line SMPS Primary Switcher (ST Microelectronics)

VIPer12AS LOW POWER OFF LINE SMPS PRIMARY SWITCHER (STMicroelectronics)

VIPER12AS-E Low Power OFF-Line SMPS Primary Switcher (ST Microelectronics)

VIPER100 SMPS PRIMARY I.C. (STMicroelectronics)

VIPER100-E Fixed frequency off-line converter (ST Microelectronics)

TAGS

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

VIPER12A Distributor