VIPer100 620V 3A SMPS Primary IC
DESCRIPTION
VIPer100™/100A, made using VIPower M0 Technology, combines on the same silicon chip astate-of-the-art PWM circuit together with an optimized high voltage avalanche rugged Vertical Power MOSFET (620V or 700V / 3A).
Typical applications cover off line 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 possibility to operate in stand-by mode without extra components
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ADJUSTABLE SWITCHING FREQUENCY UP TO 200 kHz
CURRENT MODE CONTROL
SOFT START AND SHUT DOWN 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
AVALANCHE RUGGED
OVERTEMPERATURE PROTECTION
LOW STAND-BY CURRENT
ADJUSTABLE CURRENT LIMITATION