Datasheet Texas Instruments BQ2002E

ManufacturerTexas Instruments
SeriesBQ2002E
Datasheet Texas Instruments BQ2002E

NiCd/NiMH Charge Controller with Negative dV and Peak Voltage Detection Termination

Datasheets

NiCD/NiMH Fast-Charge Management ICs datasheet
PDF, 268 Kb, File published: Sep 5, 1999
Extract from the document

Prices

Status

BQ2002EPNBQ2002ESNBQ2002ESNG4BQ2002ESNTRBQ2002ESNTRG4
Lifecycle StatusActive (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityYesYesYesNoNo

Packaging

BQ2002EPNBQ2002ESNBQ2002ESNG4BQ2002ESNTRBQ2002ESNTRG4
N12345
Pin88888
Package TypePDDDD
Industry STD TermPDIPSOICSOICSOICSOIC
JEDEC CodeR-PDIP-TR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-G
Package QTY50757525002500
CarrierTUBETUBETUBELARGE T&RLARGE T&R
Device Marking2002EPN2002E2002E2002E2002E
Width (mm)6.353.913.913.913.91
Length (mm)9.814.94.94.94.9
Thickness (mm)3.91.581.581.581.58
Pitch (mm)2.541.271.271.271.27
Max Height (mm)5.081.751.751.751.75
Mechanical DataDownloadDownloadDownloadDownloadDownload

Parametrics

Parameters / ModelsBQ2002EPN
BQ2002EPN
BQ2002ESN
BQ2002ESN
BQ2002ESNG4
BQ2002ESNG4
BQ2002ESNTR
BQ2002ESNTR
BQ2002ESNTRG4
BQ2002ESNTRG4
Absolute Vin (safety rating)(Max)(, V77777
Battery Charge Voltage(Max), V2020202020
Cell ChemistryNiCd,NiMHNiCd,NiMHNiCd,NiMHNiCd,NiMHNiCd,NiMH
Charge Current(Max), A22222
Control InterfaceStandalone (RC-Settable)Standalone (RC-Settable)Standalone (RC-Settable)Standalone (RC-Settable)Standalone (RC-Settable)
Control TopologyLinearLinearLinearLinearLinear
Number of Series Cells1,2,3,41,2,3,41,2,3,41,2,3,41,2,3,4
Operating Vin(Max), V66666
Operating Vin(Min), V44444
Package GroupPDIPSOICSOICSOICSOIC
Package Size: mm2:W x L, PKGSee datasheet (PDIP)8SOIC: 29 mm2: 6 x 4.9(SOIC)8SOIC: 29 mm2: 6 x 4.9(SOIC)8SOIC: 29 mm2: 6 x 4.9(SOIC)8SOIC: 29 mm2: 6 x 4.9(SOIC)
Special FeaturesTemp Monitoring (Thermistor Pin)Temp Monitoring (Thermistor Pin)Temp Monitoring (Thermistor Pin)Temp Monitoring (Thermistor Pin)Temp Monitoring (Thermistor Pin)
USB FeatureN/AN/AN/AN/AN/A

Eco Plan

BQ2002EPNBQ2002ESNBQ2002ESNG4BQ2002ESNTRBQ2002ESNTRG4
RoHSCompliantCompliantCompliantCompliantCompliant
Pb FreeYes

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
EMS supplier