Datasheet Texas Instruments BQ24401 — Datenblatt

HerstellerTexas Instruments
SerieBQ24401
Datasheet Texas Instruments BQ24401

NiCd / NiMH-Ladegerät im Schaltmodus mit dT / dt-Abschluss

Datenblätter

Programmable NiCd/NiMH Fast-Charge Management IC datasheet
PDF, 1.2 Mb, Revision: A, Datei veröffentlicht: Mar 8, 2010
Auszug aus dem Dokument

Preise

Status

BQ24401DBQ24401DG4BQ24401DRBQ24401DRG4BQ24401PWBQ24401PWG4BQ24401PWRBQ24401PWRG4
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)
Manufacture's Sample AvailabilityYesYesNoYesYesNoNoNo

Verpackung

BQ24401DBQ24401DG4BQ24401DRBQ24401DRG4BQ24401PWBQ24401PWG4BQ24401PWRBQ24401PWRG4
N12345678
Pin88888888
Package TypeDDDDPWPWPWPW
Industry STD TermSOICSOICSOICSOICTSSOPTSSOPTSSOPTSSOP
JEDEC CodeR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-G
Package QTY75752500250015015020002000
CarrierTUBETUBELARGE T&RLARGE T&RTUBETUBELARGE T&RLARGE T&R
Device Marking2440124401244012440124401244012440124401
Width (mm)3.913.913.913.914.44.44.44.4
Length (mm)4.94.94.94.93333
Thickness (mm)1.581.581.581.581111
Pitch (mm)1.271.271.271.27.65.65.65.65
Max Height (mm)1.751.751.751.751.21.21.21.2
Mechanical DataHerunterladenHerunterladenHerunterladenHerunterladenHerunterladenHerunterladenHerunterladenHerunterladen

Parameter

Parameters / ModelsBQ24401D
BQ24401D
BQ24401DG4
BQ24401DG4
BQ24401DR
BQ24401DR
BQ24401DRG4
BQ24401DRG4
BQ24401PW
BQ24401PW
BQ24401PWG4
BQ24401PWG4
BQ24401PWR
BQ24401PWR
BQ24401PWRG4
BQ24401PWRG4
Absolute Vin (safety rating)(Max)(, V77777777
Battery Charge Voltage(Max), V88888888
Battery Charge Voltage(Min), V0.950.950.950.950.950.950.950.95
Cell ChemistryNiCd,NiMHNiCd,NiMHNiCd,NiMHNiCd,NiMHNiCd,NiMHNiCd,NiMHNiCd,NiMHNiCd,NiMH
Charge Current(Max), A22222222
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)
Control TopologySwitch-Mode BuckSwitch-Mode BuckSwitch-Mode BuckSwitch-Mode BuckSwitch-Mode BuckSwitch-Mode BuckSwitch-Mode BuckSwitch-Mode Buck
Number of Series Cells1,2,3,41,2,3,41,2,3,41,2,3,41,2,3,41,2,3,41,2,3,41,2,3,4
Operating Vin(Max), V66666666
Operating Vin(Min), V44444444
Package GroupSOICSOICSOICSOICTSSOPTSSOPTSSOPTSSOP
Package Size: mm2:W x L, PKG8SOIC: 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)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)
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)
USB FeatureN/AN/AN/AN/AN/AN/AN/AN/A

Öko-Plan

BQ24401DBQ24401DG4BQ24401DRBQ24401DRG4BQ24401PWBQ24401PWG4BQ24401PWRBQ24401PWRG4
RoHSCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliant

Anwendungshinweise

  • 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

Modellreihe

Herstellerklassifikation

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