• Part: VIPER26
  • Description: Fixed frequency VIPer
  • Manufacturer: STMicroelectronics
  • Size: 806.49 KB
VIPER26 Datasheet (PDF) Download
STMicroelectronics
VIPER26

Description

DIP-7 The device is an off-line converter with an 800 V avalanche ruggedness power section, a PWM controller, user defined overcurrent limit, protection against feedback network disconnection, hysteretic thermal protection, soft start up and safe auto restart after any fault condition.

Key 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
  • On-board soft-start
  • Safe auto-restart after a fault condition
  • Hysteretic thermal shutdown