Datasheet Texas Instruments BQ27505YZGT-J5 — Datenblatt

Hersteller	Texas Instruments
Serie	BQ27505-J5
Artikelnummer	BQ27505YZGT-J5

Datenblätter

Preise

Status

Verpackung

Ersatz

Öko-Plan

Design Kits und Evaluierungsmodule

• Evaluation Modules & Boards: BQ27505EVM
  BQ27505 System-Side, Single-Cell Impedance TrackВ™ Technology Evaluation Module
  Lifecycle Status: Active (Recommended for new designs)
  
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Anwendungshinweise

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  Single Cell Gas Gauge Circuit Design
  PDF, 154 Kb, Datei veröffentlicht: Feb 22, 2008
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  Using I2C Communication With the bq275xx Series of Fuel Gauges (Rev. B)
  PDF, 53 Kb, Revision: B, Datei veröffentlicht: May 15, 2014
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  Theory and Implementation of Impedance Track Battery Fuel-Gauging Algorithm
  PDF, 608 Kb, Datei veröffentlicht: Jan 31, 2008
  This application report outlines the theory of Impedance Trackв„ў (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.
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  Single Cell Impedance Track Printed-Circuit Board Layout
  PDF, 403 Kb, Datei veröffentlicht: Feb 22, 2008
  bq20z70/90 Printed-Circuit Board Layout Guide
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  Impedance Track Fuel Gauge Accuracy Test for GSM Phone Applications
  PDF, 393 Kb, Datei veröffentlicht: Mar 21, 2008
  The Texas Instruments Impedance Trackв„ў (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
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  Quick-Start Guide for bq27505 Family Gas Gauge
  PDF, 2.3 Mb, Datei veröffentlicht: Aug 8, 2009
  The Texas Instruments bq27505 series system-side, Li-ion battery fuel gauge is a microcontroller peripheral that provides fuel gauging for single-cell, Li-ion battery packs. The device requires little system microcontroller firmware development. The bq27505 resides on the system main board and manages an embedded battery (nonremovable) or a removable battery pack.
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  bq27505-J4 to bq27505-J5 Change List
  PDF, 39 Kb, Datei veröffentlicht: May 9, 2011
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  Achieving the Successful Learning Cycle
  PDF, 46 Kb, Datei veröffentlicht: May 12, 2011
  bq27500, bq27501, bq27510, bq27505, bq27541, bq27520 Achieving the Successful Learning Cycle
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  Going to Production With the bq275xx (Rev. F)
  PDF, 1.1 Mb, Revision: F, Datei veröffentlicht: Oct 9, 2014
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  MSP430 Microcontroller SW for Handheld Fuel Gauges and Battery Authentication (Rev. A)
  PDF, 350 Kb, Revision: A, Datei veröffentlicht: May 26, 2010
  MSP430, bq26100, bq26100EVM, bq26150, bq26150EVM, bq26500, bq27000, bq27000EVM, bq27200, b MSP430 Microcontroller Software for Handheld Fuel Gauge & Battery Authentication
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  How to Generate Golden Image for Single-Cell Impedance Track(TM) Devices
  PDF, 964 Kb, Datei veröffentlicht: Jan 7, 2010
  Texas Instruments advanced fuel gauges, employing the Impedance Trackв„ў 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
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  Going to Production With the bq27505
  PDF, 655 Kb, Datei veröffentlicht: Aug 17, 2009
  This application report presents a strategy for high-speed and economical calibration and production programming of the bq27505 single-cell, gas gauge chipsets. Flowchart examples are provided, along with step-by-step instructions for preparing a calibration data set that is required when creating the Golden Data Flash Image that is programmed into all bq27505 devices at the original equipment man
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  Updating Firmware with the bq2750x and EVM (Rev. A)
  PDF, 955 Kb, Revision: A, Datei veröffentlicht: Jul 22, 2008
  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.
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  Configuring the bq27505 Data Flash
  PDF, 1.4 Mb, Datei veröffentlicht: Jul 29, 2009
  The bq27505 battery fuel gauge has many data flash constants that can configure the device with various, different options for most features. The data flash of the bq27505 is split into sections, which are described in detail in this document.
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  Single Cell Gas Gauge Application Book
  PDF, 9.7 Mb, Datei veröffentlicht: Jul 28, 2008

Modellreihe

Herstellerklassifikation

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

Andere Namen:

BQ27505YZGTJ5, BQ27505YZGT J5