Datasheet Texas Instruments BQ24045

ManufacturerTexas Instruments
SeriesBQ24045
Datasheet Texas Instruments BQ24045

Li-Ion Battery Charger for Single Cell Applications with 4.35V

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

BQ24045DSQRBQ24045DSQT
Lifecycle StatusActive (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityYesNo

Packaging

BQ24045DSQRBQ24045DSQT
N12
Pin1010
Package TypeDSQDSQ
Industry STD TermWSONWSON
JEDEC CodeS-PDSO-NS-PDSO-N
Package QTY3000250
CarrierLARGE T&RSMALL T&R
Device MarkingSIISII
Width (mm)22
Length (mm)22
Thickness (mm).75.75
Pitch (mm).4.4
Max Height (mm).8.8
Mechanical DataDownloadDownload

Parametrics

Parameters / ModelsBQ24045DSQR
BQ24045DSQR
BQ24045DSQT
BQ24045DSQT
Absolute Vin (safety rating)(Max)(, V3030
Battery Charge Voltage(Max), V4.354.35
Battery Charge Voltage(Min), V4.354.35
Cell ChemistryLi-Ion/Li-PolymerLi-Ion/Li-Polymer
Charge Current(Max), A11
Control InterfaceStandalone (RC-Settable)Standalone (RC-Settable)
Control TopologyLinearLinear
Number of Series Cells11
Operating Vin(Max), V2828
Operating Vin(Min), V3.53.5
Package GroupWSONWSON
Package Size: mm2:W x L, PKGSee datasheet (WSON)See datasheet (WSON)
Special FeaturesJEITA BAT Temp Monitoring (Thermistor Pin),Temp Monitoring (Thermistor Pin),Thermal Regulation,Vin DPM (OK for Solar Power Source)JEITA BAT Temp Monitoring (Thermistor Pin),Temp Monitoring (Thermistor Pin),Thermal Regulation,Vin DPM (OK for Solar Power Source)
USB FeatureN/AN/A

Eco Plan

BQ24045DSQRBQ24045DSQT
RoHSCompliantCompliant

Application Notes

  • 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: BQ24045 (2)

Manufacturer's Classification

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