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 o.
* 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 Inte.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | UB2 |
NEC |
Miniature Signal Relay | |
2 | UB2011 |
UTC |
CHARGE MANAGEMENT | |
3 | UB2012 |
UTC |
ADVANCED LINEAR CHARGE MANAGEMENT | |
4 | UB2016 |
UTC |
ONE-CELL STANDALONE LINEAR LITHIUM BATTERY CHARGER | |
5 | UB2017 |
UTC |
ONE-CELL STANDALONE LINEAR LITHIUM BATTERY CHARGER | |
6 | UB209A |
UTC |
BATTERY PROTECTION IC | |
7 | UB209B |
UTC |
BATTERY PROTECTION IC | |
8 | UB20BCT |
Vishay |
Dual Common-Cathode Ultrafast Plastic Rectifier | |
9 | UB20CCT |
Vishay |
Dual Common-Cathode Ultrafast Plastic Rectifier | |
10 | UB20DCT |
Vishay |
Dual Common-Cathode Ultrafast Plastic Rectifier | |
11 | UB232R |
FTDI |
USB Mini-B FT232R Evaluation Module | |
12 | UB240 |
UTC |
LION BATTERY PROTECTION IC |