Datasheet Texas Instruments BQ24040DSQT

ManufacturerTexas Instruments
SeriesBQ24040
Part NumberBQ24040DSQT
Datasheet Texas Instruments BQ24040DSQT

1A Single-Input, Single Cell Li-Ion Battery Charger. Vovp=6.6V | Linear 10-WSON 0 to 125

Datasheets

bq2404x 1A, Single-Input, Single Cell Li-Ion and Li-Pol Battery Charger With Auto Start datasheet
PDF, 1.6 Mb, Revision: F, File published: Mar 16, 2015
Extract from the document

Prices

Status

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

Packaging

Pin10
Package TypeDSQ
Industry STD TermWSON
JEDEC CodeS-PDSO-N
Package QTY250
CarrierSMALL T&R
Device MarkingNXE
Width (mm)2
Length (mm)2
Thickness (mm).75
Pitch (mm).4
Max Height (mm).8
Mechanical DataDownload

Parametrics

Absolute Vin (safety rating)(Max)(30 V
Battery Charge Voltage(Max)4.2 V
Battery Charge Voltage(Min)4.2 V
Cell ChemistryLi-Ion/Li-Polymer
Charge Current(Max)1 A
Control InterfaceStandalone (RC-Settable)
Control TopologyLinear
Number of Series Cells1
Operating Vin(Max)28 V
Operating Vin(Min)3.5 V
Package GroupWSON
Package Size: mm2:W x LSee datasheet (WSON) PKG
Special FeaturesJEITA BAT Temp Monitoring (Thermistor Pin),Temp Monitoring (Thermistor Pin),Thermal Regulation,Vin DPM (OK for Solar Power Source)
USB FeatureN/A

Eco Plan

RoHSCompliant

Design Kits & Evaluation Modules

  • Evaluation Modules & Boards: BQ24040EVM
    BQ24040 Evaluation Module: 1A Single-Input, Single-Cell Li-Ion Battery Charger
    Lifecycle Status: Active (Recommended for new designs)

Application Notes

  • Charging a three-cell nickel-based battery pack with a Li-Ion charger
    PDF, 127 Kb, File published: Apr 26, 2012
  • Selecting the Best bq2404x/5x/9x Single Cell Battery Charger for your Applicatio
    PDF, 38 Kb, File published: Nov 29, 2012
  • 2Q 2012 Issue Analog Applications Journal
    PDF, 2.4 Mb, File published: Apr 26, 2012
  • Building your own Battery Simulator
    PDF, 114 Kb, File published: Oct 14, 2013
    Building your own Battery Simulator OPA544, bq2409x, bq2404x, bq2415x, bq2425x, bq2416x

Model Line

Series: BQ24040 (2)

Manufacturer's Classification

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