Adding a resistor to raise injector impedance - Comments?

rr RRauscher at nni.com
Wed Apr 11 21:05:27 GMT 2001


Actually the 2.3A max peak will work for port PnH injectors. The CS452
peaks at 2.4 Amps. The TBI inj peak at 4A.

BobR.


Ron Schroeder wrote:

> At 09:18 AM 4/10/01 -0600, you wrote:
> <snip>
> >       Some of us use additional injector drivers.  Up until about a couple
> >of months ago, the Cherry CS452, and CS453 were available.  Now they're out
> >of production.  The only alternative so far is to use the LM1949 and all the
> >associated external parts.  The MC3484S2-1 and the CS452 were nice because
> >all of this was inside one neat little package.
> >
> >       If anybody else knows of any other Peak-and-Hold drivers. Please let
> >us know........Tim.
>
> I have been using the Burr-Brown DRV101 on a home-brew 24 volt efi.
> Unfortunatly it has only a 2.3A current limit.
>
> Ron Schroeder
> WD8CDH
> E. E. S.
> wd8cdh at bnl.gov
> rjs at bnl.gov
> ron at 112motors.com
> 631 344-4561 Day
> 631 286-5677 Nite
> ----------------------------------------------------------------------------
>

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