Secondary Side Rectifier Driver for Flyback Converters

Description

This 40 Watt isolated flyback converter, employs a LT8309 secondary-side rectifier driver to replace the diode with a N-channel mosfet, removing the heat constraints of the output diode. A low quiescent current maximizes the efficiency at low output currents.

• Project Type: Free
• Complexity: Intermediate
• Components number: 21-30
• SPICE software: LTspice
• Software version: IV
• Full software version nedeed : No
• Screenshots simulation images: