VIPER100-E数据手册集成电路（IC）的ACDC转换器离线开关规格书PDF

描述 Description

VIPer100-E, made using VIPower M0 Technology, combines on the same silicon chip a state-of-the-art PWM circuit together with an optimized, high voltage, Vertical Power MOSFET (620V or 700V / 3A).
Typical applications cover offline power supplies with a secondary power capability of 50 W in wide range condition and 100W in single range or with doubler configuration. It is compatible from both primary or secondary regulation loop despite using around 50% less components when compared with a discrete solution. Burst mode operation is an additional feature of this device, offering the ability to operate in stand-by mode without extra components.

特性 Features

ADJUSTABLE CURRENT LIMITATION
LOW STAND-BY CURRENT
INTEGRATED START-UP SUPPLY
UNDERVOLTAGE LOCK-OUT WITH HYSTERESIS
ADJUSTABLE SWITCHING FREQUENCY UP TO 200 kHz
SOFT START AND SHUTDOWN CONTROL
CURRENT MODE CONTROL
INTERNALLY TRIMMED ZENER REFERENCE
OVER-TEMPERATURE PROTECTION
AUTOMATIC BURST MODE OPERATION IN STAND-BY CONDITION ABLE TO MEET “BLUE ANGEL” NORM (<1w TOTAL POWER CONSUMPTION)

简介

VIPER100-E属于集成电路（IC）的ACDC转换器离线开关。由制造生产的VIPER100-EAC DC 转换器，离线开关该系列是元器件级控制产品，用于构建将交流市电转换为直流电（通常电压大幅降低）的设备。集成和未集成系统主要开关元件的器件均包括在内。由于高输入输出电压比，以及此类系统中通常需要隔离，这些器件通常与外部变压器配合使用。尽管通常使用定制变压器来实现此用途，但也有许多专门用于此用途的库存产品，请参见“开关转换器，SMPS 变压器”标题。