DS2711 Datasheet (Maxim Integrated Products) - (DS2711 / DS2712) Loose Cell NiMH Chargers

DS2711, (DS2711 / DS2712) Loose Cell NiMH Chargers

The DS2711 and DS2712 are ideal for in-system or stand-alone charging of 1 or 2 AA or AAA NiMH “loose” cells.

Temperature, voltage, and charge time are monitored to provide proper fast-charging control algorithms for nickel metal hydride (NiMH) batteries.

Battery tests are included to detect defecti

DS2711 Features

* Charge 1 or 2 NiMH Cells

* Detect and Avoid Charging Alkaline Cells

* Precharge Deeply Depleted Cells

* Fast Charge NiMH with -∆V Termination Sensitivity of 2mV (typ)

* Monitor Voltage, Temperature, and Time for Safety and Secondary Termination

* Regulate Charge Current: Li