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2022-09-24 23:30:48
MC33349 - Protection circuit for a battery pack of lithium ion batteries
The MC33349 is a monolithic Li-Ion battery protection circuit designed to increase the useful operating life of a one-cell rechargeable battery. Cell protection features include internally fine-tuned charge and discharge voltage limits, discharge current limit detection, and a low current standby mode when cells are discharged. The protection circuit requires a minimum number of external components and is for the battery incorporated into the package.
• Internally trimmed charge and discharge voltage limits • Discharge current limit detection • Low current standby mode when cells are healed and discharged • Dedicated for one-cell applications