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VIPER318

STMicroelectronics
Part Number VIPER318
Manufacturer STMicroelectronics
Description Energy saving offline high voltage converter
Published Aug 20, 2020
Detailed Description VIPER31 Datasheet Energy saving offline high voltage converter Features • 800 V avalanche-rugged power MOSFET to cover...
Datasheet PDF File VIPER318 PDF File

VIPER318
VIPER318


Overview
VIPER31 Datasheet Energy saving offline high voltage converter Features • 800 V avalanche-rugged power MOSFET to cover ultra-wide VAC input range • Embedded HV startup and sense FET • Current mode PWM controller • Drain current limit protection (OCP): – 850 mA (VIPER318) ~ AC DIN RIN – 990 mA (VIPER319) VCC OVP DRAIN VIPER31 • Wide supply voltage range: 4.
5 V to 30 V FB CONTROL – < 20 mW @ 230 VAC in no-load; COMP UVP GND CIN DAUX – < 430 mW @ 230 VAC, 25 0mW output load R1 C1 • Jittered switching frequency reduces the EMI filter cost: C3 R2 C2 D2 LOUT VOUT – 30 kHz ± 7% (X type) GND D1 COUT GND – 60 kHz ± 7% (L type) – 132 kHz ±7% (type H) • Embedded E/A ...



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