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BQ25871YFFR - High-Performance Single-Cell Battery Charger IC

The BQ25871YFFR from Texas Instruments is a high-efficiency, single-cell lithium-ion/polymer battery charger IC designed for portable and embedded applications requiring fast charging capabilities up to 7A. This advanced battery management solution features comprehensive fault protection and I2C programmable interface for flexible system integration.

Key Features & Benefits

  • High Charge Current: Supports up to 7A maximum charging current for rapid battery replenishment
  • Single-Cell Li-Ion/Polymer Support: Optimized for 1-cell lithium-ion and lithium-polymer battery chemistries
  • I2C Interface: Programmable control and monitoring via industry-standard I2C communication
  • Comprehensive Protection: Built-in over-current, over-temperature, over-voltage, and reverse current protection
  • Wide Operating Range: Functions reliably from -40°C to 85°C ambient temperature
  • Compact Package: Space-saving 42-DSBGA (2.8x2.5mm) surface mount package
  • 6V Maximum Supply Voltage: Compatible with standard USB and adapter power sources

Applications

Ideal for smartphones, tablets, portable medical devices, industrial handhelds, power banks, wireless speakers, and other battery-powered embedded systems requiring fast and safe charging solutions.

Why Choose HQICKEY?

At HQICKEY, we specialize in providing authentic, high-quality semiconductor components with guaranteed traceability and lifecycle support. Our extensive inventory includes memory, microprocessors, MCUs, FPGAs, and power management ICs from leading manufacturers like Texas Instruments.

Related Products & Resources

Explore our complete range of Battery Chargers for your embedded and industrial applications. Stay updated with the latest industry insights, technical articles, and product announcements on our News & Technical Blog.

Stock Availability: Contact us for current inventory levels, volume pricing, and lead times. We offer flexible shipping options and technical support for all our products.

Product attributes Property Value
Manufacturer Texas Instruments
Product Series
Packaging Tape & Reel (TR) |
Battery Chemistry Lithium Ion/Polymer
Number of Cells 1
Current - Charging Constant
Programmable Features -
Fault Protection Over Current, Over Temperature, Over Voltage, Reverse Current
Charge Current - Max 7A
Battery Pack Voltage -
Voltage - Supply (Max) 6V
Interface I2C
Operating Temperature -40°C ~ 85°C (TA)
Grade -
Qualification -
Mounting Type Surface Mount
Package / Case 42-UFBGA, DSBGA
Supplier Device Package 42-DSBGA (2.8x2.5)
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

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