ST VIPER17LD

隔离8.5V ~ 23.5V10 W

Overview

The device is an off-line converter with an 800 V rugged power section, a PWM control, two levels of overcurrent protection, overvoltage and overload protections, hysteresis thermal protection, soft-start and safe auto-restart after any fault condition removal. The burst mode operation and the device’s very low consumption meet the standby energy saving regulations.

Advance frequency jittering reduces EMI filter cost. Brown-out function protects the switch mode power supply when the rectified input voltage level is below the normal minimum level specified for the system. The high voltage startup circuit is embedded in the device.

Features

VIPer™ plus Series
Packaged with 16-SOIC (0.154, 3.90mm Width)
Switching Frequency at 60kHz
With 16 pins
Output Current at 420mA

Surface Mount Mounting Type

Applications

There are a lot of STMicroelectronics
VIPER17LD AC DC Converters applications.

• AC/DC Adaptors/Chargers for E-books
• Adaptors for Portable Media Player
• Adaptors for DSCs
• Set-top boxes
• DVD players
• Records
• Linear Adapter Replacements
• Chargers for cell/cordless phones
• PDAs
• MP3