Hi,
We need 12V Li-ion/poly switching battery charger with power path management IC .Pls suggest any part no.
Regards,
K.Saravanan
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Saravanan,
If you have a > 12V input source, I recommend the standalone BQ24610 controller with external FETs or BQ24171/2 with internal FETs. Both are standalone.
If your source could drop below 12V, then I recommend BQ25713 which requires host control through I2C.
Regards,
Jeff
Hi Saravanan,
The BQ24610 is a buck only charger and needs some headroom (~0.5V) above the final battery regulation voltage for fast charging. If your input source is not higher than your battery then you must use a boosting or buck and boosting charger like BQ25713.
Regards,
Jeff