Datasheet Summary
Energy saving offline high voltage converter
Features
- -
- -
~ AC
VCC OVP
DRAIN
FB CONTROL
P UVP GND CIN
R1
- DAUX
C1
C3
R2
C2
D2
LOUT
VOUT
- D1
COUT
- -
- -
Product status link VIPER31
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):
- 710 mA (VIPER317)
- 850 mA (VIPER318)
- 990 mA (VIPER319) Wide supply voltage range: 4.5 V to 30 V
- < 20 mW @ 230 VAC in no-load;
- < 430 mW @ 230 VAC, 25 0mW output load Jittered switching frequency reduces the EMI filter cost:
- 30 kHz ± 7% (type...