UB2421 ONE CELL LITHIUM-ION / POLYMER BATTERY PROTECTION IC

UTC

Description

UNISONIC TECHNOLOGIES CO., LTD UB2421 Preliminary CMOS IC ONE CELL LITHIUM-ION / POLYMER BATTERY PROTECTION IC * .
UTC UB2421 is a lithium-ion / lithium-polymer rechargeable battery protection IC incorporating high accuracy voltage detection circuits and delay circ.

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Datasheet Specifications

Part number: UB2421
Manufacturer: UTC
File Size: 370.35 KB
Datasheet: UB2421-UTC.pdf
Description: ONE CELL LITHIUM-ION / POLYMER BATTERY PROTECTION IC

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 Distributors

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UB2421 ONE CELL LITHIUM-ION POLYMER BATTERY PROTECTION UTC

UTC UB2421-like datasheet