VIPER12ADIP-E Datasheet Low Power OFF-Line SMPS Primary Switcher

Manufacturer: STMicroelectronics

VIPER12ADIP-E low power off-line smps primary switcher by STMicroelectronics - Datasheet Preview

Datasheet Details

Part number	VIPER12ADIP-E
Manufacturer	STMicroelectronics
File Size	522.57 KB
Description	Low Power OFF-Line SMPS Primary Switcher
Datasheet	VIPER12ADIP-E Datasheet

General Description

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 supplies for motor control, etc.

Overview

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

Key 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 power capability.
European (195 - 265 Vac) 8 W for SO-8, 13 W for DIP-8.
European (85 - 265 Vac) 5 W for SO-8, 8 W for DIP-8.

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