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

reduce current consumption . in a BJT based H-Bridge.

Status
Not open for further replies.
C

carp3

Newbie level 6
Joined
Sep 26, 2010
Messages
14
Helped
0
Reputation
0
Reaction score
0
Trophy points
1,281
Activity points
1,369
Hi,
My H-Bridge consume 3ma@3.3v when there is no load and both inputs are zero,

How can i reduce it ?
my goal is <100uA

https://i.imgur.com/bHFos.png
bHFos.png


Q2 and Q8 are SS8550 and Q3 and Q9 are SS8050, other Qs are 2N2222A
 

Status
Not open for further replies.

Similar threads

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Back
Top