Datasheet Texas Instruments BQ2004HSNG4

ManufacturerTexas Instruments
SeriesBQ2004H
Part NumberBQ2004HSNG4
Datasheet Texas Instruments BQ2004HSNG4

Switch-mode NiCd/NiMH Battery Charger w/Negative dV, Peak Voltage Detection, dT/dt Termination 16-SOIC -20 to 70

Datasheets

Fast-Charge ICs datasheet
PDF, 454 Kb, Revision: A, File published: Feb 10, 2010
Extract from the document

Prices

Status

Lifecycle StatusActive (Recommended for new designs)
Manufacture's Sample AvailabilityYes

Packaging

Pin161616
Package TypeDDD
Industry STD TermSOICSOICSOIC
JEDEC CodeR-PDSO-GR-PDSO-GR-PDSO-G
Package QTY404040
CarrierTUBETUBETUBE
Device Marking2004HA7-A7
Width (mm)3.913.913.91
Length (mm)9.99.99.9
Thickness (mm)1.581.581.58
Pitch (mm)1.271.271.27
Max Height (mm)1.751.751.75
Mechanical DataDownloadDownloadDownload

Parametrics

Absolute Vin (safety rating)(Max)(7 V
Battery Charge Voltage(Max)20 V
Cell ChemistryNiCd,NiMH
Charge Current(Max)2 A
Control InterfaceStandalone (RC-Settable)
Control TopologySwitch-Mode Buck
Number of Series Cells1,2,3,4
Operating Vin(Max)5.5 V
Operating Vin(Min)4.5 V
Package GroupSOIC
Package Size: mm2:W x L16SOIC: 59 mm2: 6 x 9.9(SOIC) PKG
Special FeaturesTemp Monitoring (Thermistor Pin)
USB FeatureN/A

Eco Plan

RoHSCompliant

Design Kits & Evaluation Modules

  • Evaluation Modules & Boards: DV2004HS1
    BQ2004H Evaluation Module for NiCd/NiMH, switchmode, up to 3A
    Lifecycle Status: Active (Recommended for new designs)

Application Notes

  • Battery Charger Termination Issues With System Load Applied Across Battery (Rev. A)
    PDF, 151 Kb, Revision: A, File published: Oct 2, 2006
    Battery Charger Termination Issues With System Load Applied Across Battery While Charging

Model Line

Manufacturer's Classification

  • Semiconductors > Power Management > Battery Management Products > Battery Charger IC