Datasheet Texas Instruments BQ78PL114

ManufacturerTexas Instruments
SeriesBQ78PL114
Datasheet Texas Instruments BQ78PL114

PowerLAN Gateway Battery Management Controller with PowerPump Cell Balancing

Datasheets

PowerLAN Gateway Battery Management Controller with PowerPump Cell Balancing datasheet
PDF, 1.1 Mb, Revision: B, File published: Apr 30, 2009
Extract from the document

Prices

Status

BQ78PL114RGZRBQ78PL114RGZT
Lifecycle StatusNRND (Not recommended for new designs)NRND (Not recommended for new designs)
Manufacture's Sample AvailabilityNoNo

Packaging

BQ78PL114RGZRBQ78PL114RGZT
N12
Pin4848
Package TypeRGZRGZ
Industry STD TermVQFNVQFN
JEDEC CodeS-PQFP-NS-PQFP-N
Package QTY2500250
CarrierLARGE T&RSMALL T&R
Device MarkingBQ78PL114
Width (mm)77
Length (mm)77
Thickness (mm).9.9
Pitch (mm).5.5
Max Height (mm)11
Mechanical DataDownloadDownload

Eco Plan

BQ78PL114RGZRBQ78PL114RGZT
RoHSCompliantCompliant

Application Notes

  • Configuring the bq78PL114 Cell Count (Rev. A)
    PDF, 46 Kb, Revision: A, File published: May 20, 2009
    Configuration of the bq78PL114 to a custom series and parallel cell arranged pack is accomplished outside parameter tabs in bqWizardв„ў or the .ppcsv parameter configuration file. It is easy to set by loading an appropriate .tmap file to the device. This application report describes loading the .tmap file, some considerations for the parallel cell count configuration, and how to simply edit the .tm
  • What is a .tmap File? (Rev. A)
    PDF, 294 Kb, Revision: A, File published: Mar 10, 2011
    The PowerLANв„ў Master Gateway Battery Management Controller uses a file, identified by the .tmap file extension, to load configuration parameters. This file serves to configure the operation of the controller to the specific application. Examples of configurable parameters are number of parallel and series cells in the pack, number of temperature sensors, and state-of-charge indication (SOCi) dis
  • Chemistry Selection for the bq78PL114 (Rev. B)
    PDF, 146 Kb, Revision: B, File published: Feb 12, 2010
  • Quick-Start Guide for BQ78PL114 with BQ76PL102 Family Gas Gauges
    PDF, 4.1 Mb, File published: Apr 26, 2010
    This application report gives an overview of the implementation and testing of Texas Instruments bq78PL114 with companion bq76PL102 high-cell-count battery gas gauge and protector. It explores the hardware and software graphical user interface (GUI) setup.
  • bq78PL114 System Design Guidelines
    PDF, 9.6 Mb, File published: Dec 1, 2009
    This application report provides a system-level functional description of the bq78PL114 circuitry and describes recommended system design and printed-circuit board layout techniques to ensure best performance.
  • SBData Commands For PowerLAN(TM) Master Gateway Controller
    PDF, 109 Kb, File published: Apr 14, 2011
    The Smart Battery Data (SBData) Interface is a list of commands that have become a standard in lithium-ion battery management applications. The bq78PL116 supports this standard command set and also includes additional commands to allow some control of its unique operation. These additional commands are called SBData Commands for the PowerLANв„ў Master Gateway Controller and use standard SMBus tran
  • Cell balancing buys extra run time and battery life
    PDF, 575 Kb, File published: Mar 11, 2009
  • PowerPump(TM) Balancing (Rev. B)
    PDF, 721 Kb, Revision: B, File published: Oct 26, 2011
    Pack based charging and discharging schemes cannot fully address the problems associated with capacity imbalance of the series cells. Balancing at the cell level is needed to maximize pack performance. PowerPumpв„ў Cell Balancing is a feature provided in the bq78PL114 and bq76PL102 PowerLANв„ў devices that transfers charge between cells using a boost-type power converter topology. Results are faster a
  • Q1 2009 Issue Analog Applications Journal
    PDF, 1.4 Mb, File published: Mar 11, 2009
  • Wide-Vin Battery-Charger Using SMBus MSP430 MCUs and bq Fuel Gauges (Rev. A)
    PDF, 1.0 Mb, Revision: A, File published: Jul 25, 2011
    This application report describes a smart-battery charger reference design with a wide-input-voltage range. The reference design implements the System Management Bus (SMBus) protocol for communication between the MSP430 microcontroller and a SMBus-compatible battery fuel gauge. The MSP430 device interrogates the fuel gauge for voltage, current, and other parameters via SMBus. It then adjusts the p

Model Line

Series: BQ78PL114 (2)

Manufacturer's Classification

  • Semiconductors> Power Management> Battery Management Products> Battery Fuel Gauge
EMS supplier