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Switching charger for SLA battery


harrychoo

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Hi all.

I'm plan to design a switching charger for a Sealed Lead Acid Battery with ratings 12V and 7Ah.

I plan to use current mode controller either UC3844A from Unitrode or HA17384 from Hitachi.

Can i know where can i find the schematic for this? And i also not sure how to control the charging voltage and current by using switching mode..

Or any other idea to design switching charger out of that 2 switching regulators?

Need more info on this.

Thanks

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