BQ25618YFFT

$3.77

Description：IC BATT CHG LI-ION 1CELL 30DSBGA
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:949674d1172c Category: Battery Chargers Brand: Texas Instruments

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Product introduction

BQ25618YFFT 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 30DSBGA. Review the specifications below when checking this part for your BOM.

Battery Chargers specifications for BQ25618YFFT

Description：IC BATT CHG LI-ION 1CELL 30DSBGA
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Battery Chemistry：Lithium Ion/Polymer
Voltage - Supply (Max)：13.5V
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：30-UFBGA, DSBGA
Supplier Device Package：30-DSBGA
Number of Cells：1
Current - Charging：Constant - Programmable
Programmable Features：Current, Timer, Voltage
Fault Protection：Over Current, Over Voltage
Charge Current - Max：1.5A
Battery Pack Voltage：4.52V (Max)
Interface：I2C
Grade：-
Qualification：-

Battery Chargers datasheet and documents for BQ25618YFFT

BQ25618YFFT

Battery Chargers Overview

The BQ25618YFFT is an I2C-controlled single-cell buck battery charger manufactured by Texas Instruments. It supports lithium-ion and lithium-polymer batteries with a maximum output current of 1.8 A. The device operates within a supply voltage range of 4 V to 13.5 V and provides an adjustable output voltage up to 6 V. It utilizes a DSBGA-30 package suitable for surface mount installation. The component functions within a temperature range of -40°C to +85°C.

Battery Chargers Feature Summary

I2C interface for digital control and monitoring
Integrated power switch for single-cell charging
Programmable charge termination and input current limiting

Battery Chargers Applications

Portable consumer electronics
Wearable devices
IoT sensors

Battery Chargers Procurement Notes

Verify the specific suffix YFFT corresponds to the DSBGA-30 package configuration. Confirm RoHS compliance status through official documentation. Ensure compatibility with the intended I2C bus speed and logic levels. Validate thermal performance requirements against the specified operating temperature range.

Battery Chargers Selection Notes

Select this component for applications requiring a compact, digitally controlled solution for single-cell lithium batteries. The I2C interface allows for system-level optimization of charging parameters. Consider the DSBGA-30 package size constraints during PCB layout. Verify that the input voltage source falls within the 4 V to 13.5 V operational window.

Battery Chargers Part Context

This part belongs to the BQ25618 series of battery chargers from Texas Instruments. It is designed as a cost-effective solution for portable devices. The series emphasizes small form factor integration while maintaining essential charging safety features. It serves as a dedicated charge management IC for low-power applications.