Selecting SMD H-bridge

Dec 26, 2004 4 Replies

I've got a couple of designs built around the NatSemi LMD18201 H-bridge. I'm trying to migrate them to 100% SMD, and I'm having trouble :(



I need 1.5A, 25V, with shoot-through protection. (If not for this last factor, I'd be very happy with the Zetex ZHB6718).



I don't need braking or current monitoring, nor do I need the integral thermal shutdown detection output offered by the LMD1820x. I'd also like to be paying


Hi Tilmann,

!!GREAT!! And it's

snipped-for-privacy@larwe.com schrieb:

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(Without having checked availability at the mentioned suppliers.)

Dipl.-Ing. Tilmann Reh Autometer GmbH Siegen - Elektronik nach Maß. http://www.autometer.de

Allegro also has a new part (3950) that will be coming out. Last I heard, they had a problem with the over current protection on the first die spin, and thy are currently working on that issue.

I was looking into using this, but I have a max operating temperature of 140C for my design.

On Thu, 30 Dec 2004 03:12:45 GMT, Whiskerstherat wroth:

Is that 140C ambient?

Jim

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