[Diy_efi] peak-and-hold injector driver ic's

[Jean Bélanger]

Pardon my ignorance but what's wrong with LM1949? It's not as
self-contained as the CS452/453 but it seems to be able to do the job.

Jean


-----Original Message-----
From: diy_efi-bounces at diy-efi.org [mailto:diy_efi-bounces at diy-efi.org]
On Behalf Of Bevan Weiss
Sent: March 8, 2003 8:01 PM
To: diy_efi at diy-efi.org
Subject: [Diy_efi] peak-and-hold injector driver ic's

Does anyone know of any other peak and hold injector driver IC's than
the
standard
LM1949(National), L584(ST) and DRV103(TI)

The CS452/453's are no longer in production, and so are very hard to get
ahold of.
I've thought about making up a discrete circuit for the same effect, ie
high
current turn on, switch to low current hold after some time t.  It'd
just
take up a little more room, and cost a little more in added component
cost.
Any ideas??

Thanks,
Bevan

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