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Texas Instruments BQ24278RGET - High-Performance Li-Ion Battery Charger IC

The BQ24278RGET from Texas Instruments is a highly integrated single-cell Li-Ion battery charger IC designed for portable applications. With a maximum charging current of 2.5A and comprehensive fault protection including over-temperature, over-voltage, and short circuit protection, this charger IC delivers reliable and safe battery charging performance.

Key Features:

  • High Charging Current: Up to 2.5A programmable constant charging current
  • Single-Cell Li-Ion Support: Optimized for 3.7V battery packs
  • Comprehensive Protection: Over-temperature, over-voltage, and short circuit protection
  • Wide Operating Range: -40°C to 85°C ambient temperature
  • Compact Package: 24-VQFN (4x4mm) surface mount package with exposed pad
  • Supply Voltage: Up to 10V maximum input voltage

Applications:

The BQ24278RGET is ideal for portable electronics, power banks, handheld devices, and any application requiring efficient single-cell Li-Ion battery charging with robust protection features.

Why Choose HQICKEY?

At HQICKEY, we provide authentic Texas Instruments components with reliable sourcing and quality assurance. All products are carefully inspected to ensure they meet original manufacturer specifications.


Related Resources:

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Product attributes Property Value
Manufacturer Texas Instruments
Product Series
Packaging Marketplace | Cut Tape (CT)
Battery Chemistry Lithium Ion
Number of Cells 1
Current - Charging Constant - Programmable
Programmable Features -
Fault Protection Over Temperature, Over Voltage, Short Circuit
Charge Current - Max 2.5A
Battery Pack Voltage 3.7V
Voltage - Supply (Max) 10V
Interface -
Operating Temperature -40°C ~ 85°C (TA)
Grade -
Qualification -
Mounting Type Surface Mount
Package / Case 24-VFQFN Exposed Pad
Supplier Device Package 24-VQFN (4x4)

No datasheet available. Please contact sales@hqickey.com for the latest datasheet.