Datasheet Texas Instruments BQ2002 — Datenblatt

HerstellerTexas Instruments
SerieBQ2002
Datasheet Texas Instruments BQ2002

NiCd / NiMH-Laderegler mit Abschluss für negative dV- und Spitzenspannungserkennung

Datenblätter

NiCD/NiMH Fast-Charge Management ICs datasheet
PDF, 691 Kb, Revision: A, Datei veröffentlicht: Apr 20, 2009
Auszug aus dem Dokument

Preise

Status

BQ2002PNBQ2002PNE4BQ2002SNBQ2002SNG4BQ2002SNTRBQ2002SNTRG4
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)Active (Recommended for new designs)
Manufacture's Sample AvailabilityYesYesYesYesNoNo

Verpackung

BQ2002PNBQ2002PNE4BQ2002SNBQ2002SNG4BQ2002SNTRBQ2002SNTRG4
N123456
Pin888888
Package TypePPDDDD
Industry STD TermPDIPPDIPSOICSOICSOICSOIC
JEDEC CodeR-PDIP-TR-PDIP-TR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-G
Package QTY5050757525002500
CarrierTUBETUBETUBETUBELARGE T&RLARGE T&R
Device Marking2002PN2002PN2002200220022002
Width (mm)6.356.353.913.913.913.91
Length (mm)9.819.814.94.94.94.9
Thickness (mm)3.93.91.581.581.581.58
Pitch (mm)2.542.541.271.271.271.27
Max Height (mm)5.085.081.751.751.751.75
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Parameter

Parameters / ModelsBQ2002PN
BQ2002PN
BQ2002PNE4
BQ2002PNE4
BQ2002SN
BQ2002SN
BQ2002SNG4
BQ2002SNG4
BQ2002SNTR
BQ2002SNTR
BQ2002SNTRG4
BQ2002SNTRG4
Absolute Vin (safety rating)(Max)(, V777777
Battery Charge Voltage(Max), V202020202020
Cell ChemistryNiCd,NiMHNiCd,NiMHNiCd,NiMHNiCd,NiMHNiCd,NiMHNiCd,NiMH
Charge Current(Max), A222222
Control InterfaceStandalone (RC-Settable)Standalone (RC-Settable)Standalone (RC-Settable)Standalone (RC-Settable)Standalone (RC-Settable)Standalone (RC-Settable)
Control TopologyLinearLinearLinearLinearLinearLinear
Number of Series Cells1,2,3,41,2,3,41,2,3,41,2,3,41,2,3,41,2,3,4
Operating Vin(Max), V666666
Operating Vin(Min), V444444
Package GroupPDIPPDIPSOICSOICSOICSOIC
Package Size: mm2:W x L, PKGSee datasheet (PDIP)See 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)Temp Monitoring (Thermistor Pin)
USB FeatureN/AN/AN/AN/AN/AN/A

Öko-Plan

BQ2002PNBQ2002PNE4BQ2002SNBQ2002SNG4BQ2002SNTRBQ2002SNTRG4
RoHSCompliantCompliantCompliantCompliantCompliantCompliant
Pb FreeYesYes

Anwendungshinweise

  • Using the bqSWITCHER, bq24115, as a Nickel Charger
    PDF, 151 Kb, Datei veröffentlicht: Jan 5, 2007
    This application report describes the combination of the bqSWITCHERв„ў bq24115 charge management device and the bq2002 battery charge controller to provide a high-efficiency-switching charging solution for nickel battery packs.
  • Battery Charger Termination Issues With System Load Applied Across Battery (Rev. A)
    PDF, 151 Kb, Revision: A, Datei veröffentlicht: Oct 2, 2006
    Battery Charger Termination Issues With System Load Applied Across Battery While Charging

Modellreihe

Herstellerklassifikation

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