Looking for cheap mosfet driver for half bridge

[siliconmike]

I'm looking for a cheap mosfet gate driver for half bridge
configuration.

-mosfets to be used for dc motor control
-half bridge topology

Mike

 

[siliconmike]

I mean to know the IC number.

 

[exxos]

I mean to know the IC number.

IRF does just about every chip, look for the IR21XX type series on IRF
website.

Chris

 

[Winfield Hill]

exxos wrote...

siliconmike wrote ...

IRF does just about every chip, look for the IR21xx type series
on IRF website.

http://www.irf.com/product-info/cic/fsgatedriverics.html

Good advice, Chris, and for Mike, read IR's application notes.

 

[Erik Walthinsen]

I'm looking for a cheap mosfet gate driver for half bridge
configuration.

-mosfets to be used for dc motor control
-half bridge topology

Depending on your current requirements, the TC/MAX4427 (~$2) or the
Infineon TLE5205 are the two I've used (~$4.50). 4427 for motorfaders
(~500mA) and the 5205 for small industrial motor control (1-2A).

 

[john jardine]

siliconmike wrote:
I'm looking for a cheap mosfet gate driver for half bridge
configuration.

-mosfets to be used for dc motor control
-half bridge topology

ST 'L6384'.
Very cheap (equiv' $1), 8 pin DIL.
Logic input. Fets can be powered anywhere from 16V to 600V. Magic!

 

[siliconmike]

Thank you all for the help. I'm now about to contact my supplier
Mike