6 5 4 The UTC 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 re.
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.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | UB262 |
UTC |
1-CELL LITHIUM-ION/POLYMER BATTERY PROTECTION IC | |
2 | UB264A |
UTC |
LION BATTERY PROTECTION IC | |
3 | UB264B |
UTC |
LION BATTERY PROTECTION IC | |
4 | UB2 |
NEC |
Miniature Signal Relay | |
5 | UB2011 |
UTC |
CHARGE MANAGEMENT | |
6 | UB2012 |
UTC |
ADVANCED LINEAR CHARGE MANAGEMENT | |
7 | UB2016 |
UTC |
ONE-CELL STANDALONE LINEAR LITHIUM BATTERY CHARGER | |
8 | UB2017 |
UTC |
ONE-CELL STANDALONE LINEAR LITHIUM BATTERY CHARGER | |
9 | UB209A |
UTC |
BATTERY PROTECTION IC | |
10 | UB209B |
UTC |
BATTERY PROTECTION IC | |
11 | UB20BCT |
Vishay |
Dual Common-Cathode Ultrafast Plastic Rectifier | |
12 | UB20CCT |
Vishay |
Dual Common-Cathode Ultrafast Plastic Rectifier |