BQ27530-G1 Series
System-side Impedance-Track fuel (gas) gauge with direct battery connection
Manufacturer: Texas Instruments
Catalog
System-side Impedance-Track fuel (gas) gauge with direct battery connection
Key Features
• Battery Fuel Gauge and Charger Controller for 1-Cell Li-Ion ApplicationsResides on System Main BoardBattery Fuel Gauge Based on PatentedImpedance Track™ TechnologyModels the Battery Discharge Curve forAccurate Time-to-Empty PredictionsAutomatically Adjusts for Battery Aging,Battery Self-Discharge, and Temperature/RateInefficienciesLow-Value Sense Resistor (5 mΩ to 20 mΩ)Battery Charger Controller with CustomizableCharge ProfilesConfigurable Charge Voltage and Currentbased on TemperatureOptional State-Of-Health (SOH) and Multi-Level Based Charge ProfilesHost Free Autonomous Battery ManagementSystemReduced Software Overhead Allows for EasyPortability Across Platforms and Shorter OEMDesign CyclesHigher Safety and SecurityRun Time ImprovementsLonger Battery Runtime LeveragingImpedance Track TechnologyTighter Accuracy Controls for ChargerTerminationImproved Recharged ThresholdsIntelligent Charging—Customized and AdaptiveCharging ProfilesCharger Control Based on SOHTemperature Level Charging (TLC)Battery Charger Controller for bq2416x Single CellSwitchmode Battery ChargerStand-Alone Charging Solution400-kHz I2C™ Interface for Connection to SystemMicrocontroller PortIn a 15-Pin NanoFree™ PackagingBattery Fuel Gauge and Charger Controller for 1-Cell Li-Ion ApplicationsResides on System Main BoardBattery Fuel Gauge Based on PatentedImpedance Track™ TechnologyModels the Battery Discharge Curve forAccurate Time-to-Empty PredictionsAutomatically Adjusts for Battery Aging,Battery Self-Discharge, and Temperature/RateInefficienciesLow-Value Sense Resistor (5 mΩ to 20 mΩ)Battery Charger Controller with CustomizableCharge ProfilesConfigurable Charge Voltage and Currentbased on TemperatureOptional State-Of-Health (SOH) and Multi-Level Based Charge ProfilesHost Free Autonomous Battery ManagementSystemReduced Software Overhead Allows for EasyPortability Across Platforms and Shorter OEMDesign CyclesHigher Safety and SecurityRun Time ImprovementsLonger Battery Runtime LeveragingImpedance Track TechnologyTighter Accuracy Controls for ChargerTerminationImproved Recharged ThresholdsIntelligent Charging—Customized and AdaptiveCharging ProfilesCharger Control Based on SOHTemperature Level Charging (TLC)Battery Charger Controller for bq2416x Single CellSwitchmode Battery ChargerStand-Alone Charging Solution400-kHz I2C™ Interface for Connection to SystemMicrocontroller PortIn a 15-Pin NanoFree™ Packaging
Description
AI
The Texas Instruments bq27530-G1 system-side Li-Ion Battery Management Unit is a microcontroller peripheral that provides Impedance Track™ fuel gauging and charging control for single-cell Li-Ion battery packs. The device requires little system microcontroller firmware development. Together with bq2416x Single-Cell Switchmode Charger, the bq27530-G1 manages an embedded battery (non-removable) or a removable battery pack.
The bq27530-G1 uses the patented Impedance Track™ algorithm for fuel gauging, and provides information such as remaining battery capacity (mAh), state-of-charge (%), runtime-to-empty (min), battery voltage (mV), temperature (°C), and state-of-health (%).
The Texas Instruments bq27530-G1 system-side Li-Ion Battery Management Unit is a microcontroller peripheral that provides Impedance Track™ fuel gauging and charging control for single-cell Li-Ion battery packs. The device requires little system microcontroller firmware development. Together with bq2416x Single-Cell Switchmode Charger, the bq27530-G1 manages an embedded battery (non-removable) or a removable battery pack.
The bq27530-G1 uses the patented Impedance Track™ algorithm for fuel gauging, and provides information such as remaining battery capacity (mAh), state-of-charge (%), runtime-to-empty (min), battery voltage (mV), temperature (°C), and state-of-health (%).
