VIPER35LD

VIPER35LD

VIPER35LDTR

VIPER35LDTR

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VIPER35HDTR

VIPerPlus family: Quasi-resonant high performance off line high voltage converter

ECCN USEAR99
ECCN EUNEC
Packing TypeTape And Reel
RoHs compliantEcopack2
GradeIndustrial
Package NameSO-16

VIPER35 is a high voltage converter, which smartly integrates an 800 V rugged power MOSFET with a quasi-resonant current mode PWM control. This IC meets severe energy saving standards as it has very low consumption and operates in burst mode under light load conditions.The VIPER35 features the...
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Key features
  • 800 V avalanche-rugged power MOSFET allowing ultra wide range input VAC to be achieved
  • Embedded HV start-up and senseFET
  • Built-in soft-start
  • Quasi-resonant current mode PWM controller with drain current limit (IDlim)
  • Multifunction ZCD pin:
    • Zero-current detection
    • OCP threshold (IDlim) setup
    • Output OVP (auto-restart)
    • Feed-forward compensation
  • Support isolated flyback topology with optocoupler
  • Frequency limit:
    • 136 kHz (L type), 225 kHz (H type)
  • Less than 30 mW @ 230 VAC in no-load condition
  • Brown-out set through resistor divider
  • Short-circuit protection (auto-restart)
  • Hysteretic thermal shutdown
Out of Stock
Quantity $ per unit Savings
1-9$1.600%
10-24$1.4311%
25$1.3615%
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$1.60
ECCN USEAR99
ECCN EUNEC
Packing TypeTape And Reel
RoHs compliantEcopack2
GradeIndustrial
Package NameSO-16

VIPER35 is a high voltage converter, which smartly integrates an 800 V rugged power MOSFET with a quasi-resonant current mode PWM control. This IC meets severe energy saving standards as it has very low consumption and operates in burst mode under light load conditions.The VIPER35 features the...
Read More

Key features
  • 800 V avalanche-rugged power MOSFET allowing ultra wide range input VAC to be achieved
  • Embedded HV start-up and senseFET
  • Built-in soft-start
  • Quasi-resonant current mode PWM controller with drain current limit (IDlim)
  • Multifunction ZCD pin:
    • Zero-current detection
    • OCP threshold (IDlim) setup
    • Output OVP (auto-restart)
    • Feed-forward compensation
  • Support isolated flyback topology with optocoupler
  • Frequency limit:
    • 136 kHz (L type), 225 kHz (H type)
  • Less than 30 mW @ 230 VAC in no-load condition
  • Brown-out set through resistor divider
  • Short-circuit protection (auto-restart)
  • Hysteretic thermal shutdown