CC, CV CONTROL FOR BATTERY CHARGER AND ADAPTOR
The UTC UM607 is a voltage and current control IC which has
precision voltage reference. These devices have been optimized for
battery charger, adapter, second controller of switching regulator
systems, and other battery systems.
* Constant Voltage Control (CV) and Constant Current Control (CC)
* Input voltage ranging from 2.2V to 14V
* 40mA photo coupler drive current typically
* 1mA maximum operating current
* Internal Precision Voltage Reference : 1.240V ± 1%
* Easy compensation and low external component count.