1.8V, 4 to 14-Cell, Nickel-Cadmium/Nickel-Metal Hydride Battery Charger for Portable

Reference Design using part BQ2003 by Texas Instruments

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DV2003L1 Image
DV2003L1 Schematic
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Manufacturer

Texas Instruments
  • Application Category
    Battery Management
  • Product Type
    Battery Charger
Buy

Associated Documents

For End Products

  • Portable

Description

  • DV2003L1 Development System provides a development environment for bq2003 Fast-Charge IC. DV2003L1 incorporates a bq2003 and an LM317 linear regulator to provide fast charge control for 4 to 14 NiCd or NiMH cells

Key Features

  • Battery Type
    Nickel-Cadmium|Nickel-Metal Hydride
  • Input Voltage
    0 to 5 V
  • Output Voltage
    1.8 V
  • Number of Battery Cells
    4 to 14

Featured Parts (12)

Featured Parts
Part Number Manufacturer Type Description
LM317TG onsemi Linear Regulators Standard Regulator Pos 1.2V to 37V 0.4A 3-Pin(3+Tab) TO-220 Tube Buy
BQ2003S-N Texas Instruments Battery Management ICs Switching Battery Charger NiCd/NiMH 2000mA 0V to 5.5V 16-Pin SOIC Tube Buy
BQ2003SG4 Texas Instruments Battery Management ICs Switching Battery Charger NiCd/NiMH 2000mA 0V to 5.5V 16-Pin SOIC Tube Buy
BQ2003PN Texas Instruments Battery Management ICs Switching Battery Charger NiCd/NiMH 2000mA 0V to 5.5V 16-Pin PDIP Tube Buy
BQ2003S-NG4 Texas Instruments Battery Management ICs Switching Battery Charger NiCd/NiMH 2000mA 0V to 5.5V 16-Pin SOIC Tube Buy
BQ2003PN-N Texas Instruments Battery Management ICs Switching Battery Charger NiCd/NiMH 2000mA 0V to 5.5V 16-Pin PDIP Tube Buy
BQ2003STR Texas Instruments Battery Management ICs Switching Battery Charger NiCd/NiMH 2000mA 0V to 5.5V 16-Pin SOIC T/R Buy
BQ2003S-NTRG4 Texas Instruments Battery Management ICs Switching Battery Charger NiCd/NiMH 2000mA 0V to 5.5V 16-Pin SOIC T/R Buy
BQ2003PNE4 Texas Instruments Battery Management ICs Switching Battery Charger NiCd/NiMH 2000mA 0V to 5.5V 16-Pin PDIP Tube Buy
BQ2003S Texas Instruments Battery Management ICs Switching Battery Charger NiCd/NiMH 2000mA 0V to 5.5V 16-Pin SOIC Tube Buy
BQ2003S-NTR Texas Instruments Battery Management ICs Switching Battery Charger NiCd/NiMH 2000mA 0V to 5.5V 16-Pin SOIC T/R Buy
BQ2003STRG4 Texas Instruments Battery Management ICs Switching Battery Charger NiCd/NiMH 2000mA 0V to 5.5V 16-Pin SOIC T/R Buy

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