Position: Index > Power Supply Circuit >

Li-Ion Charge Termination Using the LT1505

2015-03-23 08:51  
Declaration:We aim to transmit more information by carrying articles . We will delete it soon, if we are involved in the problems of article content ,copyright or other problems.

Li-Ion batteries are normally charged with a currentlimited constant voltage for a fixed length of time. At theend of this time period, the voltage must be removed toprevent internal chemistry changes in the battery. At aminimum, a timer is needed to terminate the chargingprocess after the maximum amount of time required tofully charge the battery. visit page.
However, if the battery is neverfully discharged, this overall time period is too long,forcing a longer charge cycle than is really needed. One ofthe ways to determine when a Li-Ion battery is in a fullycharged state is to monitor the charge curre visit page.