Description VIPer100-E, made using VIPower M0 Technology, combines on the same silicon chip a state-of-theart PWM circuit together with an optimized, high voltage, Vertical Power MOSFET (620V/ 3A). General Features ■ ADJUSTABLE SWITCHING FREQUENCY UP TO 200 kHz ■ CURRENT MODE CONTROL ■ SOFT START AND SHUTDOWN CONTROL ■ AUTOMATIC BURST MODE OPERATION IN STAND-BY CONDITION ABLE TO MEET “BLUE ANGEL” NORM (<1w TOTAL POWER CONSUMPTION) ■ INTERNALLY TRIMMED ZENER REFERENCE ■ UNDERVOLTAGE LOCK-OUT WITH HYSTERESIS ■ INTEGRATED START-UP SUPPLY ■ OVER-TEMPERATURE PROTECTION ■ LOW STAND-BY CURRENT ■ ADJUSTABLE CURRENT LIMITATION
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