ENGLISH 简体中文 日本語 한국어  

DS2710
Single-Cell NiMH Charger

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


  QuickView     Technical Documents     Ordering Info     More Information     User Comments (0)     All  
Data Sheet
FULL DATA SHEET (PDF, 176kB)
Download this datasheet in PDF formatDownload   Send this datasheet to any email addressE-Mail


Description
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.

Key Features   Applications/Uses
  • 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)

 
  • Battery-Powered Toys
  • Cordless Mouse
  • Small Rechargeable Devices
  • Voice Recorders

    Key Specifications:   Battery Chargers
    Part Number Cell Chemistry Number of NiMH or NiCd cells Protected VIN (max) (V) Charging VIN (max) (V) Charge Rate Set by Max. Charge Current (A) Max. Charge Current (A) Charge Termination Charge Regulation Features EV-Kit Package Operating Temp. Range (°C) Price**
    DS2710  NiCd
    NiMH
    1 5.5 5.5 Resistor 4 4 -ΔV Switchmode
    Stand Alone
    Thermistor Input
    Timer
    USB Input
    No TDFN/10 -20 to +70 $1.52 @ 1k
    See All Battery Chargers (59)
    Notes:
    **This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific prices and delivery, please see the price and availability page or contact an authorized distributor.

    Evaluation Kits
    none

    Design Guides
  • Battery Management (PDF)

    Reliability Reports
  • Reliability Report: DS2710.pdf

    Software/Models
    none

    Ordering Information
    Notes:

    1. Other options and links for purchasing parts are listed at: http://www.maxim-ic.com/sales.
    2. Didn't Find What You Need? Ask our applications engineers. Expert assistance in finding parts, usually within one business day.
    3. Part number suffixes: T or T&R = tape and reel; + = RoHS/lead-free; # = RoHS/lead-exempt. More: SeeFull Data Sheet or Part Naming Conventions.
    4. * Some packages have variations, listed on the drawing. "PkgCode/Variation" tells which variation the product uses. Note that "+", "#", "-" in the part number suffix describes RoHS status. Package drawings may show a different suffix character.


    Devices: 1-3 of 3

    DS2710 Free
    Sample
    Buy
    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    Temp RoHS/Lead-Free?
    Materials Analysis
    DS2710G+T&R  
    TDFN;10 pin;
    Dwg: 21-0268 (PDF)
    Use pkgcode/variation: T1034+1*
    -40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    DS2710G+  
    TDFN;10 pin;
    Dwg: 21-0268 (PDF)
    Use pkgcode/variation: T1034+1*
    -40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    DS2710K  
    TDFN;10 pin;
    Dwg: 21-0268 (PDF)
    Use pkgcode/variation: T1034+1*
    -40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis

    More Information
  • New Product Press Release 2008-11-24 

    Related Products
    DS2715 NiMH Battery Pack Charge Controller
    DS2711, DS2712 Loose Cell NiMH Chargers

    Didn't Find What You Need?
  • Next Day Product Selection Assistance from Applications Engineers
  • Parametric Search
  • Applications Help
  •  QuickView   Technical Documents   Ordering Info   More Information  
     Description 
     Key Features 
     Applications/Uses 
     Key Specifications 
     Diagram 

     Data Sheet 
     Application Notes 
     Design Guides 
     Engineering Journals 
     Reliability Reports 
     Software/Models 
     Evaluation Kits 

     Price and Availability 
     Samples 
     Buy Online 
     Package Information 
     Lead-Free Information 

     Related Products 
     Notes and Comments 
     Evaluation Kits 

    2008-06-24
    This page last modified: 2008-06-24



          Privacy Policy    Legal Notices

          Copyright © 2008 by Maxim Integrated Products, Dallas Semiconductor