产品概述
描述
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.
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所有功能
- 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)