BM3451 Datasheet - BYD Microelectronics

3/4/5 Cell Battery Protectors

BM3451 Features

* (1) High-accuracy voltage detection for each cell

* overcharge threshold 3.6V~4.6V accuracy: ±25 mV (+25℃) accuracy: ±40 mV (-40℃ to +85℃)

* overcharge hysteresis 0.1V accuracy: ±50 mV

* over-discharge threshold 1.6V~3.0V accuracy: ±80 mV

* over-discharge hysteresis 0V / 0.2

BM3451 General Description

The BM3451 is a professional protection IC for 3/4/5 cells rechargeable battery pack; it is highly integrated, and generally used in power tools, electric bicycles and UPS applications. The BM3451 works constantly to monitor each cell’s voltage, the current of charge or discharge, and the temperatu.

BM3451 Datasheet (803.01 KB)

BM3451 Datasheet Preview — Preview of BM3451 PDF

Datasheet Details

Part number:

BM3451

Manufacturer:

BYD Microelectronics

File Size:

803.01 KB

Description:

3/4/5 cell battery protectors.

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BM3451 Cell Battery Protectors BYD Microelectronics

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BM3451 Features

BM3451 General Description

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