BQ25618EYFFR

$2.41

Description：I2C CONTROLLED 1.5-A SINGLE CELL
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:15c967c5c4e9 Category: Battery Chargers Brand: Texas Instruments

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Product introduction

BQ25618EYFFR is listed in the Battery Chargers range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is I2C CONTROLLED 1.5-A SINGLE CELL. Review the specifications below when checking this part for your BOM.

Battery Chargers specifications for BQ25618EYFFR

Description：I2C CONTROLLED 1.5-A SINGLE CELL
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
Fault Protection：Over Current, Over Temperature, Over Voltage
Charge Current - Max：1.5A
Battery Pack Voltage：4.52V
Interface：I2C
Grade：-
Qualification：-

Battery Chargers datasheet and documents for BQ25618EYFFR

BQ25618EYFFR

Battery Chargers Overview

The BQ25618EYFFR is an I2C-controlled single-cell buck battery charger from Texas Instruments, designed for lithium-ion and lithium-polymer batteries. It operates within a supply voltage range of 4 V to 13.5 V and delivers up to 1.8 A output current. The device features a fixed output voltage between 3.5 V and 4.52 V. Packaged in a DSBGA-30 format for surface mount installation, it supports an operating temperature range from -40 °C to +85 °C with a quiescent current of 2.3 mA.

Battery Chargers Feature Summary

Integrates NVDC power path management for seamless system power distribution
Includes BAT thermistor monitoring for precise temperature tracking
Features IC thermal regulation and input overvoltage protection

Battery Chargers Applications

Portable consumer electronics charging systems
Single-cell lithium-ion battery management applications
Lithium-polymer battery charge management solutions

Battery Chargers Procurement Notes

Verify the specific suffix E against the manufacturer datasheet to confirm the fixed output voltage configuration. Ensure the DSBGA-30 package dimensions align with PCB layout requirements. Confirm RoHS compliance status through official documentation before finalizing procurement specifications.

Battery Chargers Selection Notes

Select this component when a fixed output voltage profile suits the target battery chemistry without requiring programmable settings. The integrated power path simplifies design by managing both charging and system loads. Verify that the 1.8 A current rating meets the application's peak demand while staying within thermal limits.

Battery Chargers Part Context

This part belongs to the BQ25618 series of single-cell chargers. It shares the core architecture with variants like the BQ25618YFFT but differs in output voltage configuration. The series targets compact portable devices requiring efficient I2C-controlled charging with integrated safety features.