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BQ25871YFFT - High-Performance Lithium-Ion Battery Charger IC

The BQ25871YFFT from Texas Instruments is a cutting-edge single-cell lithium-ion/polymer battery charger IC designed for demanding industrial and consumer applications. With an impressive 7A maximum charge current capability and comprehensive protection features, this charger IC delivers reliable, efficient power management for your battery-powered designs.

Key Features & Benefits

  • High Current Capability: Up to 7A constant charging current for fast, efficient battery charging
  • Advanced Protection: Built-in over-current, over-temperature, over-voltage, and reverse current protection ensures safe operation
  • Flexible Interface: I2C communication interface enables programmable control and monitoring
  • Wide Operating Range: -40°C to 85°C temperature range suitable for industrial applications
  • Compact Design: 42-DSBGA (2.8x2.5mm) surface mount package saves valuable PCB space
  • Single-Cell Support: Optimized for 1-cell lithium-ion and lithium-polymer battery configurations

Applications

The BQ25871YFFT is ideal for a wide range of battery-powered applications including portable electronics, industrial equipment, IoT devices, medical instruments, and consumer gadgets requiring fast, safe lithium-ion battery charging with intelligent control capabilities.

Quality & Compliance

This component is RoHS compliant and manufactured to Texas Instruments' rigorous quality standards, ensuring reliable performance and long-term availability for your production needs.


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Looking for more battery charging solutions? Explore our complete Battery Chargers collection for a comprehensive range of power management ICs and charging solutions.

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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

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