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Datasheet Texas Instruments BQ27520YZFT-G3

Texas Instruments BQ27520YZFT-G3

Manufacturer:Texas Instruments
Series:BQ27520-G3
Part Number:BQ27520YZFT-G3

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

Datasheets

  • Download » Datasheet, PDF, 1.6 Mb, 12-16-2011
    System-Side Impedance Track™ Fuel Gauge With Integrated LDO .. datasheet

Prices

Family: BQ27520-G3

Status

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

Packaging

Pin15
Package TypeYZF
Industry STD TermDSBGA
JEDEC CodeR-XBGA-N
Package QTY250
CarrierSMALL T&R
Device MarkingBQ27520
Width (mm)2.75
Length (mm)1.75
Pitch (mm).5
Max Height (mm).625
Mechanical DataDownload »

Replacements

ReplacementBQ27520YZFR-G4
Replacement CodeF

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, 58 Kb, 03-18-2008
    bq20z70, bq20z75, bq20z90, and bq20z95 Voltage Current & Measurement Accuracy
    This document describes the accuracy capabilities of the bq20z70, bq20z75, bq20z90, and bq20z95 solutions. All data shown in this document was gathered empirically
  • Download » Application Notes, PDF, 1.4 Mb, 03-11-2009
    Q1 2009 Issue Analog Applications Journal
  • Download » Application Notes, PDF, 40 Kb, 12-03-2009
    bq27500-V120 to bq27500-V130 Change List
    This document describes the changes made between firmware versions bq27500-V120 and bq27500-V130. The latest ordering information and data sheet is on the TI Web site.
  • Download » Application Notes, PDF, 173 Kb, 11-03-2008
    Using the bq24075 Charger and bq27500/1 Fuel Gauge
    Using the bq24075 Charger and bq27500/1 Fuel Gauge Together
  • 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, 65 Kb, Revision: A, 12-02-2008
    Feature Set Comparison of bq27x00, bq27x10, bq27500, and bq27510 (Rev. A)
    Feature Set Comparison of bq27x00, bq27x10, bq27500 and bq27510
  • 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, 1.5 Mb, Revision: A, 02-01-2008
    Configuring the bq27500 Data Flash (Rev. A)
    The bq27500 has many data flash constants that can configure the device with various different options for most features. The data flash of the bq27500 is split into sections, which are described in detail in this document.
  • 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, 2.7 Mb, 01-23-2008
    Quick Start Guide for bq2750x Family Gas Gauge
    This application report provides you a design process overview, procedures to use the evaluation module and software, and helpful troubleshooting techniques.
  • 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, 1.1 Mb, Revision: E, 01-20-2012
    Going to Production With the bq275xx (Rev. E)
    Going to Production with the bq275xx (Rev E)
  • Download » Application Notes, PDF, 350 Kb, Revision: A, 05-26-2010
    MSP430 Microcontroller SW for Handheld Fuel Gauges and Battery Authentication (Rev. A)
    MSP430, bq26100, bq26100EVM, bq26150, bq26150EVM, bq26500, bq27000, bq27000EVM, bq27200, b MSP430 Microcontroller Software for Handheld Fuel Gauge & Battery Authentication
  • 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, 964 Kb, 01-07-2010
    How to Generate Golden Image for Single-Cell Impedance Track(TM) Devices
    Texas Instruments advanced fuel gauges, employing the Impedance Track™ algorithm, offer an unmatched array of features and benefits. Sometimes, however, the learning cycle to generate the golden image may seem a little challenging. In addition, determining the correct chemistry model and producing the golden image file can be time consuming. This application report describes the necessary p
  • Download » Application Notes, PDF, 140 Kb, Revision: B, 05-19-2016
    Host System Calibration Method (Rev. B)
    To add improvements to the Impedance Track™ algorithm, changes have been made to free up firmwarecode space. In the process of freeing up code space, the calibration calculations are no longerautomatically performed by the gauge but must be performed by the host and the results written back tothe gauge. This application note provides a flow on how to implement the calibration algorithm on a
  • Download » Application Notes, PDF, 107 Kb, Revision: A, 02-21-2011
    Updating bq275xx Firmware at Production (Rev. A)
    bq27500 bq27500-V100 bq27500-V120 bq27500-V130 bq27501 bq27505 bq27505-J2 bq27505-J3 bq275 Updating bq275xx Firmware at Production
  • Download » Application Notes, PDF, 46 Kb, 12-02-2008
    bq27500-V100 to bq27500-V120 Change List
    This document describes the change made from bq27500-V100 to bq27500-V120. The latest ordering information and data sheet is on the TI Web site. Note that bq27500-V100 uses FW version 1.08 and the bq27500-V120 uses FW version 1.20.
  • 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
  • Download » Application Notes, PDF, 59 Kb, Revision: A, 01-25-2011
    Multicell Li-Ion and Li-Polymer Battery Gas-Gauge Host Side Application (Rev. A)
    bq2750x Multicell Li-Ion and Li-Polymer Battery Gas-Gauge Host Side Application Using bq2750x

Other Names: BQ27520YZFTG3, BQ27520YZFT G3

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