PM4040F application circuit switching power supply drive


Posted on Mar 28, 2007

Switching power supply drive medium power applications in PM4040F bridge circuit as shown below: The PM4040F to drive a 200W to 800W switching power supply can refer to the following circuit, the other circuit section please PM4040F practical circuit.


PM4040F application circuit switching power supply drive
Click here to download the full size of the above Circuit.

If it is less than 1000W power scheme can be a method of the circuit, the drive will not output groups can make use of vacant drive DC power supply current is reduced by half. Here drive capability can be directly driven IGBT tube 100A or 60A of the MOS tube against 1000W power supply is fully competent.




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