Power Mosfet Switch

Posted on Oct 20, 2012

This solid-state switch senses and interrupts an overcurrent condition within 2 /is. II allows the circuit to float. IC

Power Mosfet Switch
Click here to download the full size of the above Circuit.

1 runs at 150 kHz and full-wave doubler D1/D2 provides 15 V to the gate of Ql. An overcurrent sensed across Rl triggers Q3, removes gate bias from Ql, and opens the circuit formed by the full-wave bridge and Ql. CI and R3 allow the circuit to handle surges.

Leave Comment

characters left:

New Circuits



Popular Circuits

Advanced Electronic Siren
Oscilloscope converter
Telephone handset tone dial encoder
Preamplifier for magnetic phono cartridges schematics
Video Switch for Intercom System
The Cylonduino Arduino Experiement
Wireless Switch
Three transistor audio amplifier
GOL tremelo project
Download NL5 Non-Linear Electronic Circuit Simulator