Continue to Site

Welcome to EDAboard.com

Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.

Register Log in

p channel mosfet application

Status
Not open for further replies.
K

kesavparu

Newbie level 4
Joined
Sep 9, 2010
Messages
7
Helped
0
Reputation
0
Reaction score
0
Trophy points
1,281
Activity points
1,329
hello,

I am controlling GSM 4.4v power supply with AO3409 ( its vgs(theresold)=2.4v at 250uA). I am controlling gate of mosfet with 3V logic level signal. but my problem is , i am unable to controll the 4.4v power. it is always ON. please fix my probelm. how to select mosfet with RDS(on),Vgs(thresold).
 

Status
Not open for further replies.

Similar threads

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Back
Top