BQ25185DLHR

$1.53

Description：1-CELL, 1-A STAND-ALONE LINEAR B
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:b3ea2cceac3c Category: Battery Chargers Brand: Texas Instruments

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Product introduction

BQ25185DLHR is listed in the Battery Chargers range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is 1-CELL, 1-A STAND-ALONE LINEAR B. Review the specifications below when checking this part for your BOM.

Battery Chargers specifications for BQ25185DLHR

Description：1-CELL, 1-A STAND-ALONE LINEAR B
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Battery Chemistry：Multi-Chemistry
Voltage - Supply (Max)：18V
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：10-WFDFN Exposed Pad
Supplier Device Package：10-WSON (2.2x2)
Number of Cells：1
Current - Charging：Constant - Programmable
Programmable Features：Current, Timer, Voltage
Fault Protection：Over Current, Over Temperature, Over-Under Voltage, Short Circuit
Charge Current - Max：1A
Battery Pack Voltage：3.6V, 3.65V, 4.02V, 4.1V, 4.2V, 4.35V, 4.4V
Interface：-
Grade：-
Qualification：-

Battery Chargers datasheet and documents for BQ25185DLHR

BQ25185DLHR

Battery Chargers Overview

The BQ25185DLHR is a linear battery charger IC from Texas Instruments designed for single-cell lithium-ion, lithium polymer, and lithium phosphate batteries. It operates within an input voltage range of 3.6 V to 18 V and supports a supply voltage range of 2.7 V to 18 V. The device is housed in a WSON-10 package (2.2x2 mm) suitable for surface mount installation. It functions across an extended temperature range from -40°C to +125°C.

Battery Chargers Feature Summary

IC-controlled linear charging architecture
Supports multiple lithium battery chemistries
Integrated thermal regulation

Battery Chargers Applications

Single-cell portable electronic devices
Wearable technology power management
IoT sensor node charging systems

Battery Chargers Procurement Notes

Verify the specific suffix DLHR against the manufacturer's official datasheet to confirm pinout and packaging specifications. Ensure compatibility with the target PCB footprint and thermal design requirements before procurement. Confirm RoHS compliance status through current documentation.

Battery Chargers Selection Notes

Select this component for applications requiring a compact solution for single-cell lithium battery charging. The wide input voltage range accommodates various power sources. Evaluate thermal performance constraints given the small WSON-10 package size and high maximum operating temperature rating.

Battery Chargers Part Context

This part belongs to the BQ25186 family of battery chargers. While functionally similar, distinctions exist between the BQ25185 and BQ25186 variants regarding specific feature sets or configuration options. Consult the comparative technical data to determine the appropriate model for the specific system requirements.