TEA2018A

[igrecotrei]

Has anyone a schematics of a power supply with TEA2018A? I found only the datasheet from ST, but the circuit diagram given in the datasheet doesn't meet entirely my case. Some reistors are burned and I am not able to read the color bar code. Pls help!

 

[ante1]

What is the application? In what kind of equipment is the TEA2018A used?

 

[igrecotrei]

Actually it is a B&W monitor from the french Minitel equipment. The TEA2018A is the control circuit for the switching power supply of the monitor. Like I said, the datasheet doesn't provide too much help, because the application schematics doesn't match exactly my case.

 

[ante1]

This document (page 11) contains an application for a

Minitel.pdf

 

[igrecotrei]

Thank you Ante for your effort, but this is not what I need, since the TEA2037A is a deflection circuit, while I need a practical application of TEA2018A which is a driver for a switching power supply.

 

[ante1]

Last chance, go here and ask for a schematic: http://www.wimtv.be/techniforum/index.php you have to register, but its free.

Good Luck!

 

[igrecotrei]

Thanks Ante!