System Side Impedance Track™ Fuel Gauge With Integrated LDO.

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Type Title Date
* Datasheet bq27520-G4 System-Side Impedance Track™ Fuel Gauge With Integrated LDO datasheet (Rev. B) Dec. 04, 2015
* User guides bq27520-G4 Technical Reference Manual Aug. 22, 2013
Software bqStudio Chemistry Updater (Rev. FU) Feb. 10, 2020
Technical articles When to use rechargeable batteries in small battery applications Oct. 01, 2019
Technical articles Protector, monitor or gauge – selecting the correct battery electronics for your Li-ion-powered system Jun. 13, 2019
Technical articles Big things for power come in small packages Dec. 21, 2018
Software bq27520-G4 Firmware (Rev. A) Jul. 24, 2018
Application notes Benefits of Battery Gauges and Protectors in Medical Applications Jul. 02, 2018
Application notes Achieving The Successful Learning Cycle Jun. 19, 2018
Application notes Quick Start Guide for the BQ27520-G4 Jun. 18, 2018
Technical articles Power up: 6 power management trends to address growing energy requirements Feb. 16, 2018
Application notes Enhanced Resolution Gauging for Low Current Applications Using Scaling Oct. 26, 2016
Application notes Host System Calibration Method (Rev. B) May 19, 2016
Software Host System Calibration Method Software Apr. 06, 2016
Application notes Going to Production With the bq275xx (Rev. F) Oct. 09, 2014
Application notes Using I2C Communication With the bq275xx Series of Fuel Gauges (Rev. B) May 15, 2014
Application notes Low-Power, Long Runtime Fuel Gauging Scheme Oct. 11, 2013
Software bqEVSW installer for all bq275xx devices (Rev. C) Mar. 05, 2013
Application notes bq27520-G3 to bq27520-G4 Change List Oct. 23, 2012
Application notes Going to Production With the bq275xx (Rev. E) Jan. 20, 2012
Application notes Thermistor Selection Guide for Texas Instruments Advanced Fuel Gauges Sep. 28, 2011
Application notes How to Do Calibration and Create Golden DFI for Host Side Gas Gauge Sep. 01, 2011
Application notes WinCE/Linux Drivers for bq275xx Fuel Gauge Mar. 17, 2011
Application notes Updating bq275xx Firmware at Production (Rev. A) Feb. 21, 2011
Application notes How to Generate Golden Image for Single-Cell Impedance Track(TM) Devices Jan. 07, 2010
Application notes Improving Battery Safety, Charging, and Fuel Gauging in Portable Media Apps Mar. 11, 2009
Application notes Single Cell Gas Gauge Application Book Jul. 28, 2008
Application notes Impedance Track Fuel Gauge Accuracy Test for GSM Phone Applications Mar. 21, 2008
Application notes Single Cell Gas Gauge Circuit Design Feb. 22, 2008
Application notes Single Cell Impedance Track Printed-Circuit Board Layout Feb. 22, 2008
Application notes Theory and Implementation of Impedance Track Battery Fuel-Gauging Algorithm Jan. 31, 2008
Application notes Host-Side Gas-Gauge-System Design Considerations for Single-Cell Handheld Apps Oct. 12, 2007