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ML5236 - Analog Front-End IC

Datasheet Summary

Description

The ML5236 is an analog front-end IC intended for 14-cell Li-ion rechargeable battery protection systems.

Features

  • s.
  • 5- to 14-cell high-precision cell voltage measurement function Built-in 12-bit successive approximation type ADC Cell voltage measurement precision: ±10mV (typ) at cell voltage 4V Cell voltage measurement time: 2ms per cell (typ).
  • Charge/discharge current measurement function The potential differential between the ISP and ISM pins amplified by 12- or 60-fold, then digitized with the 12-bit ADC. (A single ADC module is shared in cell voltage measurement and pack current meas.

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Datasheet Details

Part number ML5236
Manufacturer LAPIS
File Size 0.97 MB
Description Analog Front-End IC
Datasheet download datasheet ML5236 Datasheet
Additional preview pages of the ML5236 datasheet.

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Full PDF Text Transcription

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FEDL5236-10 ML5236 Analog Front-End IC for 14-Serial-Cell Lithium-Ion Rechargeable Battery Protection January 9, 2024 ■ General Description The ML5236 is an analog front-end IC intended for 14-cell Li-ion rechargeable battery protection systems. With integrated individual cell voltage monitor and charge/discharge current monitor functions, it protects cell overvoltage, cell undervoltage, and pack over-current working with an external microcontroller (MCU). Also, it is equipped with the short-circuit protection function, which autonomously turns off the external charge/discharge Nch-FETs on the high-side power rail without the external MCU.
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