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Manufacturer Part #

VIPER17HD

VIPER17: 23.5 V 127 kHz HV Switching Regulator for Flyback Converter - SOIC-16

Mfr. Name: STMicroelectronics
Standard Pkg:
Product Variant Information section
Date Code:
Product Specification Section
Technical Attributes
Attributes Table
Package Style:  SOIC-16
Mounting Method: Surface Mount
Features & Applications
The VIPER17HD is a Off-Line High Voltage Converter with an 800 V rugged power section, a PWM control, two levels of over current protection, overvoltage and overload protections, hysteretic thermal protection, soft-start and safe auto-restart after any fault condition removal.

Features:

  • 800 V avalanche rugged power section
  • PWM operation with frequency jittering for low EMI
  • Operating frequency:
    • 60 kHz for L type
    • 115 kHz for H type
  • Standby power < 50 mW at 265 Vac
  • Limiting current with adjustable set point
  • Adjustable and accurate overvoltage protection
  • On-board soft-start
  • Safe auto-restart after a fault condition
  • Hysteretic thermal shutdown

Applications:

  • Adapters for PDA, camcorders, shavers, cellular phones, videogames
  • Auxiliary power supply for LCD/PDP TV, monitors, audio systems, computer, industrial systems, LED driver, No el-cap LED driver
  • SMPS for set-top boxes, DVD players and recorders, white goods
Pricing Section
Stock:
0
Minimum Order:
1,000
Multiple Of:
50
On Order:
0
Factory Stock:Factory Stock:
0
Factory Lead Time:
12 Weeks
Total
$450.00
USD
Quantity
Web Price
50
$0.675
250
$0.45
1,250
$0.40
5,000
$0.365
12,500+
$0.34
Product Variant Information section