Unisonic Technologies UB211C
UB211C is a series of lithium-ion / lithium-polymer rechargeable battery protection ICs incorporating high accuracy voltage detection circuits and delay circuits. 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. UTC UB211C is suitable for protection of single cell lithium-ion / lithium polymer battery packs from overcharge, over discharge and over current.| Part No. | UB211C |
|---|---|
| Datasheet | UB211C Download |
| Manufacturer |  Unisonic Technologies |
| Description | 1-CELL LITHIUM-ION/POLYMER BATTERY PROTECTION |
| Buy | Stock & Price |
DESCRIPTION
UTC●
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 UB211CL-xx-AF5-R UB211CG-xx-AF5-R Note: xx: Output Voltage, refer to Marking Information. UB211CG-xx-AF5-R (1)Packing Type (2)Package Type (3)Output Voltage Code (4)Green Package Package SOT-25 Packing Tape Reel (1) R: Tape Reel (2) AF5: SOT-25 (3) xx: Refer...
