Document
S-8245A/C Series
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BATTERY PROTECTION IC FOR 3-SERIAL TO 5-SERIAL CELL PACK
Rev.1.4_00
The S-8245A/C Series is a protection IC for 3-serial to 5-serial cell lithium-ion rechargeable batteries, which includes high-accuracy voltage detection circuits and delay circuits. It is suitable for protecting 3-serial to 5-serial cell lithium-ion rechargeable battery packs from overcharge, overdischarge, and overcurrent. Cascade connection using the S-8245A/C Series realizes protecting 6-serial or more cells lithium-ion rechargeable battery packs. Connecting an NTC, it allows for the temperature detection at four different points: high temperature detection during charging, low temperature detection during charging, high temperature detection during discharging, and low temperature detection during discharging.
Features
High-accuracy voltage detection for each cell
Overcharge detection voltage n (n = 1 to 5): Overcharge release voltage n (n = 1 to 5):
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