Unisonic Technologies UB24205
UB24205 is a lithium-ion / lithium-polymer rechargeable battery protection IC with internal MOSFETs. It incorporates high accuracy voltage detection circuits and delay circuits. The UTC UB24205 is suitable for protection of single cell lithium-ion / lithium polymer battery packs from overcharge, over discharge and over current.| Part No. | UB24205 |
|---|---|
| Datasheet | UB24205 Download |
| Manufacturer |  Unisonic Technologies |
| Description | LITHIUM-ION/POLYMER BATTERY PROTECTION IC |
| Buy | Stock & Price |
DESCRIPTION
The UTC The small package and less required external components make it ideal to be integrated into limited space of 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=4.250V±0.050V * Overcharge release voltage: VOCR=4.055V±0.050V * Over discharge release voltage: VODL=2.250V±0.100V * Over discharge detection voltage: VODR=2.850V±0.100V * Over current detection voltage: VOI1= 0.150V±0.030V * Short circuit detection voltage: VOI2=1.35V (Fixed) * Charger detection voltage: VCH=-0.7V * Reset resistance for over current protection: RSHORT>500kΩ * No external MOSFETs * Delay times are generated by an internal circuit (External capacitors are unnecessary). * Halogen Free ORDERING INFORMATION Ordering Number UB24205G-S08-R Package SOP-8 Packing Tape Reel CMOS IC Copyright © 2009 Unisonic Technologies Co., Ltd 1 of 10 QW-R121-019.a UB24205 PIN CONFIGURATION Preliminary BATN 1 PVSS 2 CSI 3 VDD 4 8 DRAIN 7 DRAIN 6 VSS 5 VSS PINDESCRIPTION
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