Datasheet Texas Instruments BQ24172

ManufacturerTexas Instruments
SeriesBQ24172
Datasheet Texas Instruments BQ24172

1.6-MHz Synchronous Switch-Mode Li-Ion and Li-Polymer Stand-alone Battery Charge

Datasheets

bq2417x 1.6-MHz Synchronous Switched-Mode Li-Ion and Li-Polymer Stand-Alone Battery Charger With Integrated MOSFETs and Power Path Selector datasheet
PDF, 2.8 Mb, Revision: C, File published: Apr 30, 2015
Extract from the document

Prices

Status

BQ24172RGYRBQ24172RGYT
Lifecycle StatusActive (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityNoYes

Packaging

BQ24172RGYRBQ24172RGYT
N12
Pin2424
Package TypeRGYRGY
Industry STD TermVQFNVQFN
JEDEC CodeR-PQFP-NR-PQFP-N
Package QTY3000250
CarrierLARGE T&RSMALL T&R
Device MarkingBQ24172BQ24172
Width (mm)3.53.5
Length (mm)5.55.5
Thickness (mm).9.9
Pitch (mm).5.5
Max Height (mm)11
Mechanical DataDownloadDownload

Parametrics

Parameters / ModelsBQ24172RGYR
BQ24172RGYR
BQ24172RGYT
BQ24172RGYT
Absolute Vin (safety rating)(Max)(, V2020
Battery Charge Voltage(Max), V15.515.5
Battery Charge Voltage(Min), V2.12.1
Cell ChemistryLi-Ion/Li-PolymerLi-Ion/Li-Polymer
Charge Current(Max), A44
Control InterfaceStandalone (RC-Settable)Standalone (RC-Settable)
Control TopologySwitch-Mode BuckSwitch-Mode Buck
Number of Series Cells1,2,31,2,3
Operating Vin(Max), V1717
Operating Vin(Min), V4.54.5
Package GroupVQFNVQFN
Package Size: mm2:W x L, PKG24VQFN: 19 mm2: 3.5 x 5.5(VQFN)24VQFN: 19 mm2: 3.5 x 5.5(VQFN)
Special FeaturesIntegrated FET,Power Path,Temp Monitoring (Thermistor Pin),Thermal RegulationIntegrated FET,Power Path,Temp Monitoring (Thermistor Pin),Thermal Regulation
USB FeatureN/AN/A

Eco Plan

BQ24172RGYRBQ24172RGYT
RoHSCompliantCompliant

Application Notes

  • Bq241x0/3/4/5/8/9, bq24170/1/2, bq24133, bq24610/6 and bq24630/40/50 Comparison
    PDF, 59 Kb, File published: Aug 24, 2011
    This application report provides a comparison among bq241x0/3/4/5/8/9, bq24170/1/2, bq24133, and bq246xx . The document presents the main differences and describes the main features of each part. It assists designers in selecting the most suitable charger for their application.

Model Line

Series: BQ24172 (2)

Manufacturer's Classification

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