Datasheet Texas Instruments BQ24100RHL

ManufacturerTexas Instruments
SeriesBQ24100
Part NumberBQ24100RHL
Datasheet Texas Instruments BQ24100RHL

Standalone Synchronous Switch-mode Li-Ion Charger w/2A FET in QFN-20, 1-Cell 20-VQFN -40 to 85

Datasheets

bq241xx Synchronous Switched-Mode, Li-Ion and Li-Polymer Charge-Management IC With Integrated Power FETs (bqSWITCHERв„ў) datasheet
PDF, 1.5 Mb, Revision: P, File published: Nov 30, 2015
Extract from the document

Prices

Status

Lifecycle StatusPreview (Device has been announced but is not in production. Samples may or may not be available)
Manufacture's Sample AvailabilityNo

Packaging

Pin20
Package TypeRHL
Industry STD TermVQFN
JEDEC CodeR-PQFP-N
Width (mm)3.5
Length (mm)4.5
Thickness (mm).9
Pitch (mm).5
Max Height (mm)1
Mechanical DataDownload

Parametrics

# Series Cells1
Absolute Vin (safety rating)(Max)((V))20
Approx. Price (US$)2.00 | 1ku
Battery Charge Voltage(Max)(V)4.2
Battery Charge Voltage(Min)(V)4.2
Cell ChemistryLi-Ion/Li-Polymer
Charge Current(Max)(A)2
Control TopologySwitch-Mode Buck
Operating Vin(Max)(V)16
Operating Vin(Min)(V)4.35
Package GroupVQFN
Package Size: mm2:W x L (PKG)20VQFN: 16 mm2: 3.5 x 4.5(VQFN)
Special FeaturesTemp Monitoring (Thermistor Pin)
USB FeatureN/A

Eco Plan

RoHSNot Compliant
Pb FreeNo

Design Kits & Evaluation Modules

  • Evaluation Modules & Boards: BQ24100EVM
    BQ24100 Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)

Application Notes

  • Power Dissipation Analysis & Circuit Design for Sync Switching Battery Charger
    PDF, 402 Kb, File published: May 31, 2005
    The bqSWITCHER(TM) (bq24100/03/05/08/13/15) is a highly integrated, switch-mode, Li-ion and Li-polymer battery charger IC. With two power MOSFETs, the gate drivers, and the controller fully integrated in the chip, the circuit design as well as the PCB layout has been appreciably simplified. However, it is still important to have a good understanding of the charger circuit design, layout principles
  • Extending Single Input Charger to Dual Input Applications (Rev. A)
    PDF, 256 Kb, Revision: A, File published: Sep 21, 2009
  • Implementations of Battery Charger and Power-Path Mgmt System Using bq241xx
    PDF, 752 Kb, File published: Jun 6, 2006
    This application report presents four system topologies that can be used to fully implement a portable power management system solution using the bqSWITCHERв„ў. Test results and the advantages and issues of each topology are discussed.
  • Drive High Current LEDs
    PDF, 437 Kb, File published: Jan 25, 2007
    This application report presents high-current LED driving requirements that use the TI integrated boost converter IC TPS6106x and integrated buck converter IC bqSWITCHERв„ў (bq2410x/11x/12x). Step-by-step design procedures, measurement results, and two dimming methods are provided and discussed.

Model Line

Series: BQ24100 (3)

Manufacturer's Classification

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