BQ25871YFFR

$1.58

Description：IC BATT CHG LI-ION 1CELL 42DSBGA
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR)

SKU:b5e3e5ed2911 Category: Battery Chargers Brand: Texas Instruments

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Product introduction

BQ25871YFFR is listed in the Battery Chargers range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC BATT CHG LI-ION 1CELL 42DSBGA. Review the specifications below when checking this part for your BOM.

Battery Chargers specifications for BQ25871YFFR

Description：IC BATT CHG LI-ION 1CELL 42DSBGA
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR)
Battery Chemistry：Lithium Ion/Polymer
Voltage - Supply (Max)：6V
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：42-UFBGA, DSBGA
Supplier Device Package：42-DSBGA (2.8x2.5)
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：-
Interface：I2C
Grade：-
Qualification：-

Battery Chargers datasheet and documents for BQ25871YFFR

BQ25871YFFR

Battery Chargers Overview

The BQ25871YFFR is a single-cell battery switch charger from Texas Instruments, designed for high-current applications. It supports Lithium-ion and Lithium Polymer batteries with an output voltage of 6 V and a maximum output current of 7 A. The device operates on a supply voltage ranging from 3 V to 14 V and features I2C interface control. Packaged in a DSBGA-42 format, it functions within a temperature range of -40 C to +85 C, consuming 1.75 mA during operation.

Battery Chargers Feature Summary

Integrates a 7 A power switch for efficient charging management
Supports I2C communication for system configuration and monitoring
Compatible with standard Lithium-ion and Lithium Polymer cell chemistries

Battery Chargers Applications

Portable devices requiring high-speed flash charging capabilities
Smartphones and tablets utilizing single-cell battery architectures
Wearable electronics with compact power management requirements

Battery Chargers Procurement Notes

Verify the specific suffix against official datasheets to confirm package type and reel specifications. Ensure compatibility with system voltage ranges and thermal constraints before integration. Cross-reference part numbers with manufacturer documentation to avoid substitution errors.

Battery Chargers Selection Notes

Select this component for designs necessitating high continuous charging currents up to 7 A. Evaluate the DSBGA-42 package suitability for PCB space constraints. Confirm that the input voltage range aligns with available power sources and that I2C bus availability is sufficient for control signals.

Battery Chargers Part Context

This model belongs to the BQ25871 series of charge management ICs. It serves as a specialized solution for single-cell battery systems, distinguishing itself through high-current switching capabilities compared to lower-amperage counterparts in the broader portfolio.