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ML5232 - Overvoltage Protector

Description

The ML5232 is an overvoltage protection IC for 14-series-cell Li-ion rechargeable battery packs.

It asserts the "L" level on the N-channel open drain alarm output and the "H" level on the CMOS alarm output if overvoltage condition is detected on any single cell.

Features

  • s.
  • 14-series-cell high-precision overvoltage detection Individual cell monitoring performed Fewer cells supported by shorting cell inputs. Overvoltage detection threshold/accuracy : 4.35 V ±20 mV (max) Overvoltage release threshold/accuracy : 3.90 V ±30 mV (max).
  • Integrated detection delay timer Overvoltage detection delay : 2 sec Overvoltage release delay : 0.2 sec Overvoltage detection and release delays are reduced to 0.1 sec in the customer test mode.
  • Dual ov.

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Datasheet Details

Part number ML5232
Manufacturer LAPIS
File Size 429.03 KB
Description Overvoltage Protector
Datasheet download datasheet ML5232 Datasheet
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Full PDF Text Transcription

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ML5232 Overvoltage Protector for 14-Series Cell Li-ion Rechargeable Batteries FEDL5232-03 January 9, 2024 ◼ General Description The ML5232 is an overvoltage protection IC for 14-series-cell Li-ion rechargeable battery packs. It asserts the "L" level on the N-channel open drain alarm output and the "H" level on the CMOS alarm output if overvoltage condition is detected on any single cell. ◼ Features • 14-series-cell high-precision overvoltage detection Individual cell monitoring performed Fewer cells supported by shorting cell inputs. Overvoltage detection threshold/accuracy : 4.35 V ±20 mV (max) Overvoltage release threshold/accuracy : 3.90 V ±30 mV (max) • Integrated detection delay timer Overvoltage detection delay : 2 sec Overvoltage release delay : 0.
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