Author Topic: driving two LMZ14201 by using LM3880 with Mosfet  (Read 651 times)

0 Members and 1 Guest are viewing this topic.

Offline BeOTopic starter

  • Contributor
  • Posts: 17
  • Country: fr
driving two LMZ14201 by using LM3880 with Mosfet
« on: July 07, 2018, 10:46:40 am »
Hello

I need to drive two LMZ14201 in sequence

I will try to test this schematic updated with two Mosfet to drive the EN pin and one p Chanel to put the EN pin to the ground

P Mosfet  will ground through a resistor to force LMZ14201 to 0 V output

N Mosfet will power the EN pin to 5 V

and vise versa following flag level ( flag is in 5 V )

can someone can give an advice on this schematic

I will set one circuit per LMZ14201

Regards

BeO

« Last Edit: July 07, 2018, 01:13:30 pm by BeO »
 


Share me

Digg  Facebook  SlashDot  Delicious  Technorati  Twitter  Google  Yahoo
Smf