DC1228A - LT3573EMSE | 10V to 30VIN, 5Vout at 1A Isolated Monolithic Flyback Converter
Demonstration circuit 1228A is an isolated flyback converter featuring the LT®3573. This demo circuit is designed for a 5.0V output from a 10V to 30V input. The maximum output current is 1A when the input voltage is higher than 20V. No third winding or opto-isolator is required for regulation. The part senses the isolated output voltage directly from the primary-side flyback waveform. The LT3573 operates with input supply voltages from 3V to 40V, and can deliver an output power up to 7W with no external power devices. The LT3573 utilizes boundary mode operation to provide a small magnetic solution with improved load regulation.
Demo Board Design File
Demo Board Manual
Demo Board Schematic
LTspice
Products
Related Solutions
- Micropower Isolated Flyback Converter with Input Voltage Range from 6V to 100V
- LT3573 24Vin to 5Vout @ 0.7A Monolithic Isolated Flyback Converter (No Opto or Third Winding)
- LT3573 9V-30Vin to ±5Vout @ 350mA Monolithic Isolated Flyback Converter (No Opto or Third Winding)
- How To Design a Simple Isolated Flyback Converter - LT3573
