VIPER50 Datasheet - STMicroelectronics

VIPER50 SMPS PRIMARY I.C.

VIPer50™/50A, made using VIPower M0 Technology, combines on the same silicon chip a state-of-the-art PWM circuit together with an optimized high voltage avalanche rugged Vertical Power MOSFET (620V or 700V / 1.5A). Typical applications cover off line power supplies with a secondary power capability .

VIPer50/SP ® - VIPer50A/ASP SMPS PRIMARY I.C. TYPE VIPer50/SP VIPer50A/ASP VDSS 620V 700V In 1.5 A 1.5 A RDS(on) 5Ω 5.7 Ω s ADJUSTABLE SWITCHING FREQUENCY UP TO 200 kHz s CURRENT MODE CONTROL s SOFT START AND SHUT DOWN CONTROL s AUTOMATIC BURST MODE OPERATION IN STAND-BY CONDITION ABLE TO MEET “BLUE ANGEL” NORM (<1W TOTAL POWER CONSUMPTION) s INTERNALLY TRIMMED ZENER REFERENCE s UNDERVOLTAGE LOCK-OUT WITH HYSTERESIS s INTEGRATED START-UP SUPPLY s AVALANCHE RUGGED s OVERTEMPERATURE PROTEC.

VIPER50 Datasheet (206.66 KB)