DC1693A

LINEAR TECHNOLOGY DC1693A Demonstration Board for 725V Isolated DC-DC µModule Converter

The demonstration circuit featuring LTM8047 DC to DC µModule converter. The LTM8047 is an isolated flyback µModule DC to DC converter. The LTM8047 has an isolation rating of 725Vdc. Included in the IC package are the switching controller, power switches, transformer and all support components. The demo circuit is designed for a 5V output from a 4.5V to 30V input. The typical current capability of the 5V output varies with input voltage from about 110mA at VIN = 4.5V to about 350mA at VIN = 30V.

.

Current mode control

.

Programmable soft start

.

User configurable undervoltage lockout

If there is no output, temporarily disconnect the load to make sure that the load is not set too high.