UB211CG-AA-AF5-R datasheet(1/10 Pages) UTC

部件名	UB211CG-AA-AF5-R

功能描述	1-CELL LITHIUM-ION/POLYMER BATTERY PROTECTION IC

PDF	10 Pages

Scroll/Zoom	100%

制造商	UTC [Unisonic Technologies]

网页	http://www.utc-ic.com

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UNISONIC TECHNOLOGIES CO., LTD

UB211C

Preliminary

CMOS IC

www.unisonic.com.tw

1 of 10

QW-R502-482.d

1-CELL LITHIUM-ION/POLYMER

BATTERY PROTECTION IC



DESCRIPTION

UTC UB211C is a series of lithium-ion / lithium-polymer

rechargeable battery protection ICs incorporating high accuracy

voltage detection circuits and delay circuits.

UTC UB211C is suitable for protection of single cell lithium-ion /

lithium polymer battery packs from overcharge, over discharge and

over current.

The ultra-small package and less requirement of external

components make it ideal to integrate the UTC UB211C into the

limited space of battery pack.



FEATURES

* Wide Supply Voltage Range: VDD=1.5V~8.0V

* Ultra-Low Quiescent Current: IOPE=3.0μA (VDD=3.5V)

* Ultra-Low Power-Down Current: IPDN=0.2μA (VDD=1.5V)

* Overcharge Detection Voltage: VCU=3.9V~4.4V

* Overcharge Release Voltage: VCL=3.8V~4.4V

* Over Discharge Release Voltage: VDL=2.0V~3.0V

* Over Discharge Release Voltage: VDU=2.0V~3.4V

* Discharge Over Current Detection Voltage: VDOIV=0.05V~0.30V

* Discharge Short Circuit Detection Voltage: VSHORT=0.5V (Fixed)

* Charge Over Current Voltage: VCOIV=-0.1V (Fixed)

* Charger Detection Voltage: VCHA=-0.7V (Fixed)

* Delay Times are Generated by an Internal Circuit. (External Capacitors are Unnecessary.)



ORDERING INFORMATION

Ordering Number

Lead Free

Halogen Free

Package

Packing

UB211CL-xx-AF5-R

UB211CG-xx-AF5-R

SOT-25

Tape Reel

Note: xx: Output Voltage, refer to Marking Information.

UB211CG-xx-AF5-R

(1)Packing Type

(2)Package Type

(3)Output Voltage Code

(1) R: Tape Reel

(2) AF5: SOT-25

(4) G: Halogen Free and Lead Free, L: Lead Free

(3) xx: Refer to Marking Information

(4)Green Package

类似零件编号 - UB211CG-AA-AF5-R

制造商	部件名	数据表	功能描述
Unisonic Technologies	UB211C	196Kb / 10P	1-CELL LITHIUM-ION/POLYMER BATTERY PROTECTION IC
	UB211CxxG-AF5-R	196Kb / 10P	1-CELL LITHIUM-ION/POLYMER BATTERY PROTECTION IC
	UB211CxxL-AF5-R	196Kb / 10P	1-CELL LITHIUM-ION/POLYMER BATTERY PROTECTION IC
	UB211C	210Kb / 10P	1-CELL LITHIUM-ION/POLYMER BATTERY PROTECTION IC

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类似说明 - UB211CG-AA-AF5-R

制造商	部件名	数据表	功能描述
Unisonic Technologies	UB211C	196Kb / 10P	1-CELL LITHIUM-ION/POLYMER BATTERY PROTECTION IC
	UB261	191Kb / 10P	1-CELL LITHIUM-ION/POLYMER BATTERY PROTECTION IC
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