DS2710

PRODUCTION

Single-Cell NiMH Charger

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

Data Sheet (Rev. 0) Product Selection Table
Part Models
2
1ku List Price
Starting From $2.43
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Part Details

  • 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)
DS2710
Single-Cell NiMH Charger
DS2710: Typical Operating Circuit
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Documentation

Data Sheet 1

Reliability Data 1

Technical Articles 1

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Hardware Ecosystem

Parts Product Life Cycle Description
Linear Battery Chargers 1
DS2711
PRODUCTION Loose-Cell NiMH Chargers
Switching Battery Chargers 2
DS2712
PRODUCTION Loose-Cell NiMH Chargers
DS2715
PRODUCTION NiMH Battery Pack Charge Controller
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Evaluation Kits

DS2710EVKIT

Evaluation Kit for the DS2710

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Features and Benefits

  • Convenient Power Source and Load Connections
  • AA-Size NiMH Cell Socket
  • LED Outputs Charging Status
  • Compact PCB Layout
  • Fully Assembled

Product Details

The DS2710 evaluation kit (EV kit) demonstrates operation of the DS2710 single-cell NiMH charger IC. The kit includes an assembled and tested PCB with a AA-size battery socket for easy connection to USB or other power source and a CD with documentation for the kit and device. The DS2710 EV kit fully charges a single NiMH chemistry cell and then provides a maintenance charge current to counteract self-discharging. Safety features include overvoltage protection, thermal protection, charge timeout, and alkaline-cell rejection by impedance test. An LED output displays the charging state.

Applications

  • Battery-Powered Toys
  • Cordless Mouse
  • Small Rechargeable Devices
  • Voice Recorders
DS2710EVKIT
Evaluation Kit for the DS2710

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