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Datasheet Texas Instruments BQ27520YZFR-G2

Datasheet Texas Instruments BQ27520YZFR-G2

Manufacturer:Texas Instruments
Series:BQ27520-G2
Part Number:BQ27520YZFR-G2

System-Side Impedance Track™ Fuel Gauge with Integrated LDO 15-DSBGA -40 to 85

Datasheets

  • Download » Datasheet, PDF, 1.1 Mb, Revision: A, 08-02-2011
    System-Side Impedance Track™ Fuel Gauge With Integrated LDO. datasheet

Prices

Family: BQ27520-G2

Status

Lifecycle StatusNRND (Not recommended for new designs)
Manufacture's Sample AvailabilityNo

Packaging

Pin15
Package TypeYZF
Industry STD TermDSBGA
JEDEC CodeR-XBGA-N
Package QTY3000
CarrierLARGE T&R
Device MarkingBQ27520G
Width (mm)2.75
Length (mm)1.75
Pitch (mm).5
Max Height (mm).625
Mechanical DataDownload »

Replacements

ReplacementBQ27520YZFR-G3
Replacement CodeS

Eco Plan

RoHSCompliant

Manufacturer's Classification

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

Design Kits & Evaluation Modules

  • Evaluation Modules & Boards: BQ27520EVM
    System-Side Impedance Track™ Battery Fuel Gauge Evaluation Module | Gas Gauge
    Lifecycle Status: Active (Recommended for new designs)

Application Notes

  • Download » Application Notes, PDF, 154 Kb, 02-22-2008
    Single Cell Gas Gauge Circuit Design
  • Download » Application Notes, PDF, 53 Kb, Revision: B, 05-15-2014
    Using I2C Communication With the bq275xx Series of Fuel Gauges (Rev. B)
  • Download » Application Notes, PDF, 608 Kb, 01-31-2008
    Theory and Implementation of Impedance Track Battery Fuel-Gauging Algorithm
    This application report outlines the theory of Impedance Track™ (IT) technology used in the bq2750x series of fuel gauge ICs for single-cell Li-ion applications (e.g., smart phones, media players, and PDAs). The implementation of the IT algorithm in the bq2750x family is reviewed, and the settings of data flash constants associated with the fuel-gauging algorithm is described in detail.
  • Download » Application Notes, PDF, 403 Kb, 02-22-2008
    Single Cell Impedance Track Printed-Circuit Board Layout
    bq20z70/90 Printed-Circuit Board Layout Guide
  • Download » Application Notes, PDF, 393 Kb, 03-21-2008
    Impedance Track Fuel Gauge Accuracy Test for GSM Phone Applications
    The Texas Instruments Impedance Track™ (IT) fuel gauge is designed for reporting remaining battery capacity and run time accurately. To effectively accomplish this reporting a real application environment must be used for test results. The test board should be designed as similar to the real application circuit as possible. This application report outlines the procedure for implementing an accurac
  • Download » Application Notes, PDF, 60 Kb, 02-07-2012
    bq27520-G1 to bq27520-G2 Change List
  • Download » Application Notes, PDF, 38 Kb, 10-23-2012
    bq27520-G3 to bq27520-G4 Change List
    bq27520-G3, bq27520-G4, bq27520-G2, bq27520-G1, bq27520EVM bq27520-G3 to bq27520-G4 Change List
  • Download » Application Notes, PDF, 46 Kb, 05-12-2011
    Achieving the Successful Learning Cycle
    bq27500, bq27501, bq27510, bq27505, bq27541, bq27520 Achieving the Successful Learning Cycle
  • Download » Application Notes, PDF, 43 Kb, 02-07-2012
    bq27520-G2 to bq27520-G3 Change List
  • Download » Application Notes, PDF, 188 Kb, 03-17-2011
    WinCE/Linux Drivers for bq275xx Fuel Gauge
    The bq275xx gas gauge integrated circuits (IC) can use an I2C line for communication with the host system. It is necessary to allow application-layer software on the host system to access parameters made available by the gas gauge IC. Multiple levels of abstraction are between the gauge and a given application. This document describes an example implementation of each of these layers in an effo
  • Download » Application Notes, PDF, 955 Kb, Revision: A, 07-22-2008
    Updating Firmware with the bq2750x and EVM (Rev. A)
    This application report provides the procedure to update bq2750x firmware and the learned golden image (*.DFI file) in bq27500 data flash from the previous firmware version.
  • Download » Application Notes, PDF, 152 Kb, 10-12-2007
    Host-Side Gas-Gauge-System Design Considerations for Single-Cell Handheld Apps
  • Download » Application Notes, PDF, 9.7 Mb, 07-28-2008
    Single Cell Gas Gauge Application Book
  • Download » Application Notes, PDF, 570 Kb, 03-11-2009
    Improving Battery Safety, Charging, and Fuel Gauging in Portable Media Apps

Other Names: BQ27520YZFRG2, BQ27520YZFR G2

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