STMicroelectronics | VIPER53EDIP-E

The VIPER53EDIP-E combines an enhanced current mode PWM controller with a high voltage MDMesh Power MOSFET in the same package. Typical applications cover offline power supplies with a secondary power capability ranging up to 30 W in wide range input voltage, or 50 W in single European voltage range and DIP-8 package and 40 W in wide range input voltage, or 65 W in single European voltage range and Power SO-10.

Benefits:

• Overload and short-circuit events controlled by feedback monitoring and delayed device reset
• Efficient standby mode by enhanced pulse skipping
• Integrated start-up current source is disabled during normal operation to reduce the input power

Features:

• Switching frequency up to 300 kHz
• Current mode control with adjustable limitation
• Soft start and shut-down control
• Automatic burst mode in standby condition (“Blue Angel“ compliant )
• Undervoltage lockout with Hysteresis
• Integrated start-up current source
• Over-temperature protection
• Overload and short-circuit control
• Overvoltage protection
• In compliance with the 2002/95/EC European Directive

View the Complete family of VIPER53 SMPS Controllers