Описание
The DS2710 is ideal for in-system charging of single-cell nickel metal hydride (NiMH) cells for low-current portable applications. Inputs to the DS2710 include USB voltage sources and 5V regulated adapters. Temperature, voltage, and charge time are monitored to provide proper fast-charging control algorithms for single-cell NiMH or nickel cadmium (NiCd) batteries. The DS2710 includes battery tests to detect defective or inappropriate cells such as alkaline primary batteries.
- Charges Single-Cell NiMH Cells
- Switch-Mode Topologies Supported by Hysteretic Control Technique
- Precharges Deeply Depleted Cells
- Fast-Charges NiMH with -?V Termination Sensitivity of 2mV (typ)
- Monitors Voltage, Temperature, and Time for Safety and Secondary Termination
- Regulates Charge Current
- Designed for External pMOS
- Rail-to-Rail MOSFET Driver
- Tiny 10-Pin TDFN Package (3mm x 4mm)