DS2710

PRODUCTION

Single-Cell NiMH Charger Charges NiMH from a USB Port Without Fear of Overcharging an Alkaline Cell

Analog Devices DS2710 Product Info

10 February 2026 4

Features

Charges Single-Cell NiMH Cells
Switch-Mode Topologies Supported by Hysteretic Control Technique
Precharges Deeply Depleted Cells
Fast-Charges NiMH with -ΔV 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)

Part details & applications

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.

Applications

Battery-Powered Toys
Cordless Mouse
Small Rechargeable Devices
Voice Recorders

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