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hi

manoj s
Prodigy 10 points
Other Parts Discussed in Thread: BQ2031

Any of you can suggest me an IC to design a battery charger for battery rating of 60 V, 120 Ah, lead acid. using CC and CV method ?

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    TI__Mastermind 31120 points

    We do not have any application notes for this high of voltage, but one could use the bq2031 with a power stage rated for 100V with the appropriate current rating.

    There is no support for this unless the volumes are greater than 100k/yr and then it would go to a special solutions group that does custom designs for consideration.

    This would require a very experience power supply engineer that could design the interface between the low voltage controller and the high voltage power stage.