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ML5245 - Cell Rechargeable Battery Protection IC

General Description

The ML5245 is a protection IC for 5- to13-cell Li-ion rechargeable battery pack.

It detects individual cell overvoltage/undervoltage and pack overcurrent/over-temperature, and then automatically turns on or turns off the external charge/discharge NMOS-FETs accordingly.

Key Features

  • s.
  • Number of connected cells : 10-cell / 13-cell.
  • Highly accurate overvoltage / undervoltege detection function Overvoltage detection accuracy : ±15mV(25℃) Undervoltage detection accuracy : ±50mV(25℃).
  • Charge / discharge overcurrent detection function Dischrage overcurrent detection accuracy : ±10mV(25℃) Charge overcurrent detection accuracy : ±10mV(25℃).
  • Short current detection function Short current detection accuracy : ±15mV(25℃).
  • Adjusta.

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Datasheet Details

Part number ML5245
Manufacturer LAPIS
File Size 901.35 KB
Description Cell Rechargeable Battery Protection IC
Datasheet download datasheet ML5245 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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ML5245 5 to 13 Series Cell Rechargeable Battery Protection IC FEDL5245-06 January 9, 2024 ■ General Description The ML5245 is a protection IC for 5- to13-cell Li-ion rechargeable battery pack. It detects individual cell overvoltage/undervoltage and pack overcurrent/over-temperature, and then automatically turns on or turns off the external charge/discharge NMOS-FETs accordingly. Also, the ML5245 has a cell voltage monitor function so that the individual cell voltage can be monitored by an external microcontroller.