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UB261 Datasheet PDF

Unisonic Technologies UB261

UB261 is a series of lithium-ion/lithium-polymer rechargeable battery protection ICs incorporating high accuracy voltage detection circuits and delay circuits. The UTC UB261 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 required external components make it ideal to integrate the UTC UB261 into the limited space of battery pack.
Part No. UB261
Datasheet UB261 Download
Manufacturer
Unisonic Technologies
Description 1-CELL LITHIUM-ION/POLYMER BATTERY PROTECTION IC
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UB261 datasheet page 1 preview

DESCRIPTION

6 5 4 The UTC 1 2 3 SOT-26
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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 Over Current 1 Detection Voltage: VIOV1=0.05V~0.30V Over Current 2 Detection Voltage: VIOV2=0.5V (Fixed) Short Circuit Detection Voltage: VSHORT=1.2V (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 UB261L-xx-AG6-R UB261G-xx-AG6-R xx: Output Voltage, refer to Marking Information. Package SOT-26 Packing Tape Reel Note: Copyright © 2013 Unisonic Technologies Co., Ltd 1 of 10 QW-R502-A27.a Free Datasheet UB261
● MARKING INFORMATION PACKAGE Prelimi...
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