Reference Designs
Single Cell Li-Ion Battery Pack-side Fuel Gauge Reference Design
Texas Instruments
The Texas Instruments bq27542-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. The fuel gauge resides within the battery pack or on the main board of the system with an embedded battery (non-removable).
Features
- Battery Fuel Gauge for 1-Series (1sXp) Li-Ion Applications up to 14:500-mAh CapacityBattery Fuel Gauging Based on Patented Impedance Track™ TechnologyHDQ and I2C Interface Formats for Communication with Host SystemSmall 12-pin 2.50 mm × 4.00 mm SON PackageComplies with Battery Trip Point (BTP) Requirements
Applications
- Barcode scanner
- Tablet (multimedia)
- Process analytics
- Portable data terminal
- Portable POS
- POS printer
- Mobile POS
- Battery pack for mobile phone
- Chromebook & WOA
- E-reader
- Smartphone
- Standard notebook PC
Product Categories
- Power management
End Equipment Reference Diagrams
Application Area
End Equipment
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