Datasheet Texas Instruments BQ24052

ManufacturerTexas Instruments
SeriesBQ24052
Datasheet Texas Instruments BQ24052

1A, Single-Input, Single Cell Li-Ion Battery Charger with Automatic AC/USB Detection, Rntc=100k

Datasheets

bq2405x 1-A, Single-Cell Li-Ion and Li-Pol Battery Charger With Automatic Adaptor and USB Detection datasheet
PDF, 2.2 Mb, Revision: C, File published: Dec 11, 2014
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Prices

Status

BQ24052DSQRBQ24052DSQT
Lifecycle StatusActive (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityYesNo

Packaging

BQ24052DSQRBQ24052DSQT
N12
Pin1010
Package TypeDSQDSQ
Industry STD TermWSONWSON
JEDEC CodeS-PDSO-NS-PDSO-N
Package QTY3000250
CarrierLARGE T&RSMALL T&R
Device MarkingCGTCGT
Width (mm)22
Length (mm)22
Thickness (mm).75.75
Pitch (mm).4.4
Max Height (mm).8.8
Mechanical DataDownloadDownload

Parametrics

Parameters / ModelsBQ24052DSQR
BQ24052DSQR
BQ24052DSQT
BQ24052DSQT
Absolute Vin (safety rating)(Max)(, V3030
Battery Charge Voltage(Max), V4.24.2
Battery Charge Voltage(Min), V4.24.2
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

BQ24052DSQRBQ24052DSQT
RoHSCompliantCompliant

Application Notes

  • Automatic AC/USB Detection in bq24050/2/5 Using D+/D- pins
    PDF, 134 Kb, File published: Jan 25, 2010
    Modern day electronic devices, such as cell phones and MP3 players, can usually be powered with either an adapter or USB source through a single input connector using a mini USB cable. For a simple charger, without separate power paths for the system and the battery, the system (including the device transceiver) is powered directly from the battery. If the battery is deeply discharged, it has to
  • Selecting the Best bq2404x/5x/9x Single Cell Battery Charger for your Applicatio
    PDF, 38 Kb, File published: Nov 29, 2012

Model Line

Series: BQ24052 (2)

Manufacturer's Classification

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