t1800 Posted July 22, 2009 Report Share Posted July 22, 2009 Hi All,New here. I have a Automotive ECM that uses the TLE 4226 G to drive the Coilpack. My problem, Pins 21, 22 and 23 are used to trigger/drive the three coils in the coilpack (six cylinder, wasted spark), 21, 22 and 23 send a ground signal to Coilpack to do the triggering. The coils I want to use require a +5 volt to trigger. Chip uses NPN outputs, I'm thinking I could add PNPs to the three outputs to get a +5 volt, the PNPs need to be Fast and good for 50mA output.Any help would be welcomed, Pat Quote Link to comment Share on other sites More sharing options...
gogo2520 Posted July 23, 2009 Report Share Posted July 23, 2009 Hello t1800 And welcome to the form. A general purpose pnp transistor like the 2N3906 will handle 200mA's. gogo2N3906.pdf Quote Link to comment Share on other sites More sharing options...
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