S8253B ic equivalent, battery protection ic.
(1) High-accuracy voltage detection for each cell
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* Overcharge detection voltage n (n = 1 to 3) 3.9 V to 4.4 V (50 mV steps) Accuracy ±25 mV *1 Accuracy ±50 mV .
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* Lithium-ion rechargeable battery packs Lithium polymer rechargeable battery packs
Package
* 8-Pin TSSOP.
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