Datasheet Texas Instruments BQ2000 — Datenblatt

HerstellerTexas Instruments
SerieBQ2000
Datasheet Texas Instruments BQ2000

Multi-Chemie-Batterieladegerät im Schaltmodus mit Abschluss der Spitzenspannungserkennung

Datenblätter

Programmable MultiChemistry Fast-Charge Management IC datasheet
PDF, 1.3 Mb, Revision: D, Datei veröffentlicht: Dec 7, 2009
Auszug aus dem Dokument

Preise

Status

BQ2000PN-B5BQ2000PWBQ2000PWG4BQ2000PWRBQ2000PWRG4BQ2000SN-B5BQ2000SN-B5G4BQ2000SN-B5TRBQ2000SN-B5TRG4
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)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityYesYesYesNoNoYesYesNoYes

Verpackung

BQ2000PN-B5BQ2000PWBQ2000PWG4BQ2000PWRBQ2000PWRG4BQ2000SN-B5BQ2000SN-B5G4BQ2000SN-B5TRBQ2000SN-B5TRG4
N123456789
Pin888888888
Package TypePPWPWPWPWDDDD
Industry STD TermPDIPTSSOPTSSOPTSSOPTSSOPSOICSOICSOICSOIC
JEDEC CodeR-PDIP-TR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-G
Package QTY5015015020002000757525002500
CarrierTUBETUBETUBELARGE T&RLARGE T&RTUBETUBELARGE T&RLARGE T&R
Device Marking2000PN-B5BQ200BQ200BQ200BQ2002000200020002000
Width (mm)6.354.44.44.44.43.913.913.913.91
Length (mm)9.8133334.94.94.94.9
Thickness (mm)3.911111.581.581.581.58
Pitch (mm)2.54.65.65.65.651.271.271.271.27
Max Height (mm)5.081.21.21.21.21.751.751.751.75
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Parameter

Parameters / ModelsBQ2000PN-B5
BQ2000PN-B5
BQ2000PW
BQ2000PW
BQ2000PWG4
BQ2000PWG4
BQ2000PWR
BQ2000PWR
BQ2000PWRG4
BQ2000PWRG4
BQ2000SN-B5
BQ2000SN-B5
BQ2000SN-B5G4
BQ2000SN-B5G4
BQ2000SN-B5TR
BQ2000SN-B5TR
BQ2000SN-B5TRG4
BQ2000SN-B5TRG4
Absolute Vin (safety rating)(Max)(, V777777777
Battery Charge Voltage(Max), V202020202020202020
Cell ChemistryLi-Ion/Li-Polymer,NiCd,NiMHLi-Ion/Li-Polymer,NiCd,NiMHLi-Ion/Li-Polymer,NiCd,NiMHLi-Ion/Li-Polymer,NiCd,NiMHLi-Ion/Li-Polymer,NiCd,NiMHLi-Ion/Li-Polymer,NiCd,NiMHLi-Ion/Li-Polymer,NiCd,NiMHLi-Ion/Li-Polymer,NiCd,NiMHLi-Ion/Li-Polymer,NiCd,NiMH
Charge Current(Max), A222222222
Control InterfaceStandalone (RC-Settable)Standalone (RC-Settable)Standalone (RC-Settable)Standalone (RC-Settable)Standalone (RC-Settable)Standalone (RC-Settable)Standalone (RC-Settable)Standalone (RC-Settable)Standalone (RC-Settable)
Control TopologySwitch-Mode BuckSwitch-Mode BuckSwitch-Mode BuckSwitch-Mode BuckSwitch-Mode BuckSwitch-Mode BuckSwitch-Mode BuckSwitch-Mode BuckSwitch-Mode Buck
Number of Series Cells1,2,3,41,2,3,41,2,3,41,2,3,41,2,3,41,2,3,41,2,3,41,2,3,41,2,3,4
Operating Vin(Max), V666666666
Operating Vin(Min), V444444444
Package GroupPDIPTSSOPTSSOPTSSOPTSSOPSOICSOICSOICSOIC
Package Size: mm2:W x L, PKGSee datasheet (PDIP)8TSSOP: 19 mm2: 6.4 x 3(TSSOP)8TSSOP: 19 mm2: 6.4 x 3(TSSOP)8TSSOP: 19 mm2: 6.4 x 3(TSSOP)8TSSOP: 19 mm2: 6.4 x 3(TSSOP)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)Temp Monitoring (Thermistor Pin)Temp Monitoring (Thermistor Pin)Temp Monitoring (Thermistor Pin)
USB FeatureN/AN/AN/AN/AN/AN/AN/AN/AN/A

Öko-Plan

BQ2000PN-B5BQ2000PWBQ2000PWG4BQ2000PWRBQ2000PWRG4BQ2000SN-B5BQ2000SN-B5G4BQ2000SN-B5TRBQ2000SN-B5TRG4
RoHSCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliant
Pb FreeYes

Anwendungshinweise

  • High Efficiency Dual Chemistry Charger Using the bq2000
    PDF, 130 Kb, Datei veröffentlicht: Sep 5, 1999
    In this example, the bq2000 is used to design a simple and cost-effective chemistry-independent charger. This implementation is suitable for any application requiring a high efficiency charge management in a small footprint.
  • Bq2000 in Constant Voltage Phase for Li-ion Battery
    PDF, 533 Kb, Datei veröffentlicht: Oct 31, 2011
    The bq2000 charger can be used to charge Li-Ion, NiCd, or NiMH batteries. It uses three charging modes, the pre-charge, fast charge, and termination mode. It detects the battery chemistry type during the fast charge mode by monitoring the battery voltage profile. Once the chemistry is determined, the part completes the fast charge algorithm for the appropriate chemistry type. For Li-Ion batteries,
  • U-504 Using the bq2000/T to Control Fast Charge (Rev. B)
    PDF, 193 Kb, Revision: B, Datei veröffentlicht: Dec 2, 2004
    The bq2000/T are programmable, monolithic ICs for fast-charge management of nickel cadmium, nickel metal-hydride, and lithium-ion batteries in single- or multichemistry applications. This application note discusses simple ways to select all necessary components to implement various switch-mode topologies. It also discusses how to configure the bq2000/T inputs to accomodate different appplication c
  • 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