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bq27742-G1 - Single-Cell Li-Ion Battery Fuel Gauge

Description

The Texas Instruments bq27742-G1 is a fuel gauge for single-cell Li-Ion battery packs that uses patented Impedance Track™ technology to deliver rate-, temperature-, and aging-compensated predictions of remaining battery capacity and system runtime with highest accuracy.

Features

  • 1 Battery Fuel Gauge and Protector for Single-Cell Li-Ion.

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Other Datasheets by Texas Instruments

Part Number Description
bq27741-G1 Single-Cell Li-Ion Battery Fuel Gauge
bq27000 SINGLE CELL Li-Ion AND Li-Pol BATTERY GAS GAUGE
bq27010 Li-Ion AND Li-Pol BATTERY GAS GAUGE
bq27200 SINGLE CELL Li-Ion AND Li-Pol BATTERY GAS GAUGE
bq27210 Li-Ion AND Li-Pol BATTERY GAS GAUGE

Full PDF Text Transcription

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Product Folder Order Now Technical Documents Tools & Software Support & Community bq27742-G1 SLUSBV9D – MARCH 2014 – REVISED JANUARY 2018 bq27742-G1 Single-Cell Li-Ion Battery Fuel Gauge with Programmable Hardware Protection 1 Features •1 Battery Fuel Gauge and Protector for Single-Cell Li-Ion Applications • Microcontroller Peripheral Provides: – Precision 16-Bit, High-Side Coulomb Counter with Low-Value Sense Resistor (5 mΩ to 20 mΩ) – External and Internal Temperature Sensors for Battery Temperature Reporting – Lifetime and Current Data Logging – 64 Bytes of Non-Volatile Scratch Pad Flash – SHA-1 Authentication Capability • Battery Fuel Gauging Based on Patented Impedance Track™ Technology – Models Battery Discharge Curve for Accurate Time-To-Empty Predictions – Automatically Adjus
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