UB2421L-AG6-R datasheet(1/11 Pages) UTC

부품명	UB2421L-AG6-R

상세설명	ONE CELL LITHIUM-ION POLYMER BATTERY PROTECTION IC

PDF	11 Pages

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제조업체	UTC [Unisonic Technologies]

홈페이지	http://www.utc-ic.com

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UNISONIC TECHNOLOGIES CO., LTD

UB2421

Preliminary

CMOS IC

www.unisonic.com.tw

1 of 11

QW-R502-321.f



ORDERING INFORMATION

Note: X: Output Voltage, refer SERIAL CODE LIST.

ONE CELL LITHIUM-ION /

POLYMER BATTERY

PROTECTION IC



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 tiny package required external few components make the

UTC UB2421 be able to be applied to space limited battery pack.



FEATURES

* Wide supply voltage range:

VDD=1.8V~9.0V

* Ultra-low quiescent Current:

IDD=3.0μA (VDD=3.9V)

* Ultra-low power-down Current: IPD=0.1μA (VDD=2.0V)

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

* Overcharge release voltage:

VOCR=4.10V±0.05V

* Overdischarge release voltage: VODL=2.40V±0.10V

* Overdischarge release voltage: VODR=3.00V±0.10V

* Over current detection voltage: VOI1=0.15V±0.03V

* Short circuit detection voltage: VOI2=1.35V (Fixed)

* Charger detection voltage:

VCH=-0.7V

* Delay times are generated by an internal circuit.

(External capacitors are unnecessary.)

Ordering Number

Lead Free

Halogen Free

Package

Packing

UB2421L-AG6-R

UB2421G-AG6-R

SOT-26

Tape Reel

UB2421L-AG6-R

UB2421G-AG6-R

SOT-26

Tape Reel

유사한 부품 번호 - UB2421L-AG6-R

제조업체	부품명	데이터시트	상세설명
Unisonic Technologies	UB2421	232Kb / 11P	ONE CELL LITHIUM-ION / POLYMER BATTERY PROTECTION IC
	UB2421G-AG6-R	232Kb / 11P	ONE CELL LITHIUM-ION POLYMER BATTERY
	UB2421	232Kb / 11P	ONE CELL LITHIUM-ION POLYMER BATTERY

More results

유사한 설명 - UB2421L-AG6-R

제조업체	부품명	데이터시트	상세설명
Unisonic Technologies	UB2421	232Kb / 11P	ONE CELL LITHIUM-ION / POLYMER BATTERY PROTECTION IC
SHOUDING Shouding Semic...	SD5350A	3Mb / 11P	One Cell Lithium-ion/Polymer Battery Protection IC
Shenzhen Huazhimei Semi...	HM5464A	2Mb / 13P	One Cell Lithium-ion/Polymer Battery Protection IC
	HM5464C	2Mb / 13P	One Cell Lithium-ion/Polymer Battery Protection IC
	HM9901G	3Mb / 11P	One Cell Lithium-ion/Polymer Battery Protection IC
	HM5456R	3Mb / 11P	One Cell Lithium-ion/Polymer Battery Protection IC
Mitsumi Electronics, Co...	MM3280	65Kb / 5P	One-cell lithium-ion/lithium-polymer battery protection IC
Shenzhen Huazhimei Semi...	HM5453	1Mb / 11P	One Cell Lithium-ion/Polymer Battery Protection IC
	HM5433A	1Mb / 11P	One Cell Lithium-ion/Polymer Battery Protection IC
	HM9901	1Mb / 11P	One Cell Lithium-ion/Polymer Battery Protection IC

More results

UB2421L-AG6-R 데이터시트(PDF) 1 Page - Unisonic Technologies

UB2421L-AG6-R 데이터시트(HTML) 1 Page - Unisonic Technologies

유사한 부품 번호 - UB2421L-AG6-R

유사한 설명 - UB2421L-AG6-R

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