Key Features Applications
* Fast-Charge NiMH or NiCd Batteries
* Voltage Slope, Temperature, and Timer Fast-Charge Cutoff
* Charge 1 to 16 Series Cells
* Supply Battery's Load While Charging (Linear Mode)
* Fast Charge from C/4 to 4C Rate
* C/16 Trickle-Charge Rate
* Automatically Switch from Fast to Trickle Charge
* Linear or Switch-Mode Power Control
* 5µA (max) Drain on Battery when Not Charging
* 5V Shunt Regulator Powers External Logic
Esta es la opcion que debes de revisar en el data sheet del MAX712/713
* Supply Battery's Load While Charging (Linear Mode)