* High-accuracy voltage detection circuit for each cell
* Overcharge detection voltage n (n=1 to 4): 4.05V to 4.50V (in 50mV steps)
* Overcharge hysteresis voltage n (n=1 to 4): 0.25V±0.07V, 0.30V±0.10V
* Delay times for overcharge detection can be set by an external capacitor
UB240
UTC
215.70 KB
Lion battery protection ic.
UNISONIC TECHNOLOGIES CO., LTD UB240 Preliminary CMOS IC LION BATTERY PROTECTION IC FOR 1-SERIAL TO 4-SERIAL-CELL PACK (SECONDARY PROTECTION) D.
📁 Related Datasheet
UB242 LITHIUM-ION/POLYMER BATTERY PROTECTION IC (UTC)
UB24205 LITHIUM-ION/POLYMER BATTERY PROTECTION IC (UTC)
UB2421 ONE CELL LITHIUM-ION / POLYMER BATTERY PROTECTION IC (UTC)
UB244A LI-ION BATTERY PROTECTION IC (UTC)
UB2 Miniature Signal Relay (NEC)
UB2011 CHARGE MANAGEMENT (UTC)
UB2012 ADVANCED LINEAR CHARGE MANAGEMENT (UTC)
UB2016 ONE-CELL STANDALONE LINEAR LITHIUM BATTERY CHARGER (UTC)
UB2017 ONE-CELL STANDALONE LINEAR LITHIUM BATTERY CHARGER (UTC)
UB209A BATTERY PROTECTION IC (UTC)
