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UB2421 Datasheet - UTC

ONE CELL LITHIUM-ION / POLYMER BATTERY PROTECTION IC

UB2421 Features

* Wide supply voltage range: VDD=1.8V~6.5V

* Ultra-low quiescent current: IDD=3.0μA (VDD=3.5V)

* Ultra-low power-down current: IPD=0.2μA (VDD=2.0V)

* Overcharge detection voltage: VOCU=4.30V±0.05V

* Overcharge release voltage: VOCR=4.10V±0.05V

* Overdischarge release voltage:

UB2421 General Description

UTC UB2421 is a lithium-ion / lithium-polymer rechargeable battery protection IC incorporating high accuracy voltage detection circuits and delay circuits. It is suitable for protection of single cell lithium-ion / lithium polymer battery packs from overcharge, over discharge and over current. The t.

UB2421 Datasheet (370.35 KB)

Preview of UB2421 PDF

Datasheet Details

Part number:

UB2421

Manufacturer:

UTC

File Size:

370.35 KB

Description:

One cell lithium-ion / polymer battery protection ic.

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TAGS

UB2421 ONE CELL LITHIUM-ION POLYMER BATTERY PROTECTION UTC

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