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bq27741-G1 - Single-Cell Li-Ion Battery Fuel Gauge

Description

The Texas Instruments bq27741-G1 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 for accurate battery fuel gauging.

Features

  • 1 Battery Fuel Gauge and Protector for 1-Series LiIon.

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Other Datasheets by Texas Instruments

Part Number Description
bq27742-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 Sample & Buy Technical Documents Tools & Software Support & Community bq27741-G1 SLUSBF2C – JULY 2013 – REVISED AUGUST 2015 bq27741-G1 Single-Cell Li-Ion Battery Fuel Gauge with Integrated Protection 1 Features •1 Battery Fuel Gauge and Protector for 1-Series LiIon Applications • Microcontroller Peripheral Provides: – Accurate Battery Fuel Gauging Supports up to 14,500 mAh – External and Internal Temperature Sensors for Battery Temperature Reporting – Precision 16-Bit High-Side Coulomb Counter with High-Side Low-Value Sense Resistor (5 mΩ to 20 mΩ) – Lifetime and Current Data Logging – 64 Bytes of Non-Volatile Scratch Pad Flash – SHA-1/HMAC Authentication • Battery Fuel Gauging Based on Patented Impedance Track™ Technology – Models Battery Discharge Curve for Accurate
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