Datasheet Texas Instruments BQ24125

ManufacturerTexas Instruments
SeriesBQ24125
Datasheet Texas Instruments BQ24125

Single Chip Switchmode Li-Ion and Li-Polymer Charge Management IC with Enhanced EMI Performance

Datasheets

bq2412x Single-Chip Switched-Mode, Li-Ion, and Li-Polymer Charge-Management IC With Enhanced EMI Performance (bqSWITCHERв„ў) datasheet
PDF, 2.1 Mb, Revision: H, File published: Nov 30, 2015
Extract from the document

Prices

Status

BQ24125RHLRBQ24125RHLRG4BQ24125RHLTBQ24125RHLTG4
Lifecycle StatusActive (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityNoYesNoYes

Packaging

BQ24125RHLRBQ24125RHLRG4BQ24125RHLTBQ24125RHLTG4
N1234
Pin20202020
Package TypeRHLRHLRHLRHL
Industry STD TermVQFNVQFNVQFNVQFN
JEDEC CodeR-PQFP-NR-PQFP-NR-PQFP-NR-PQFP-N
Package QTY30003000250250
CarrierLARGE T&RLARGE T&RSMALL T&RSMALL T&R
Device MarkingCDZCDZCDZCDZ
Width (mm)3.53.53.53.5
Length (mm)4.54.54.54.5
Thickness (mm).9.9.9.9
Pitch (mm).5.5.5.5
Max Height (mm)1111
Mechanical DataDownloadDownloadDownloadDownload

Parametrics

Parameters / ModelsBQ24125RHLR
BQ24125RHLR
BQ24125RHLRG4
BQ24125RHLRG4
BQ24125RHLT
BQ24125RHLT
BQ24125RHLTG4
BQ24125RHLTG4
Absolute Vin (safety rating)(Max)(, V20202020
Battery Charge Voltage(Max), V15.515.515.515.5
Battery Charge Voltage(Min), V2.12.12.12.1
Cell ChemistryLi-Ion/Li-PolymerLi-Ion/Li-PolymerLi-Ion/Li-PolymerLi-Ion/Li-Polymer
Charge Current(Max), A2222
Control InterfaceStandalone (RC-Settable)Standalone (RC-Settable)Standalone (RC-Settable)Standalone (RC-Settable)
Control TopologySwitch-Mode BuckSwitch-Mode BuckSwitch-Mode BuckSwitch-Mode Buck
Number of Series Cells1,2,31,2,31,2,31,2,3
Operating Vin(Max), V16161616
Operating Vin(Min), V4.354.354.354.35
Package GroupVQFNVQFNVQFNVQFN
Package Size: mm2:W x L, PKG20VQFN: 16 mm2: 3.5 x 4.5(VQFN)20VQFN: 16 mm2: 3.5 x 4.5(VQFN)20VQFN: 16 mm2: 3.5 x 4.5(VQFN)20VQFN: 16 mm2: 3.5 x 4.5(VQFN)
Special FeaturesIntegrated FET,Temp Monitoring (Thermistor Pin)Integrated FET,Temp Monitoring (Thermistor Pin)Integrated FET,Temp Monitoring (Thermistor Pin)Integrated FET,Temp Monitoring (Thermistor Pin)
USB FeatureN/AN/AN/AN/A

Eco Plan

BQ24125RHLRBQ24125RHLRG4BQ24125RHLTBQ24125RHLTG4
RoHSCompliantCompliantCompliantCompliant

Application Notes

  • Using the bq24105/25 to Charge LiFePO4 battery
    PDF, 118 Kb, File published: Dec 17, 2007
    This application report gives an example of using the bq24105/25 charge management device to provide a high-efficiency, switching-mode charging solution for the LiFePOв‚„battery.

Model Line

Manufacturer's Classification

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