BQ25170JDSGR

$0.68

Description：IC BATTERY MANAGEMENT
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:d7be38a25046 Category: Battery Chargers Brand: Texas Instruments

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Product introduction

BQ25170JDSGR is listed in the Battery Chargers range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC BATTERY MANAGEMENT. Review the specifications below when checking this part for your BOM.

Battery Chargers specifications for BQ25170JDSGR

Description：IC BATTERY MANAGEMENT
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Battery Chemistry：Lithium Ion/Polymer, Lithium Iron Phosphate
Voltage - Supply (Max)：6.6V
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：8-WFDFN Exposed Pad
Supplier Device Package：8-WSON (2x2)
Number of Cells：1
Current - Charging：Constant - Programmable
Programmable Features：Current, Timer, Voltage
Fault Protection：Over Current, Over Temperature, Over Voltage, Short Circuit
Charge Current - Max：800mA
Battery Pack Voltage：4.4V (Max)
Interface：USB
Grade：-
Qualification：-

Battery Chargers datasheet and documents for BQ25170JDSGR

BQ25170JDSGR

Battery Chargers Overview

The BQ25170JDSGR is a linear battery charger designed for single-cell lithium-ion, lithium polymer, and LiFePO4 batteries. It features an input voltage tolerance up to 30V and supports output currents up to 800mA with a maximum output voltage of 4.4V. The device operates within a supply voltage range of 3V to 6.6V and is housed in an 8-pin WSON package.

Battery Chargers Feature Summary

Complies with JEITA standards for safe charging operations across varying temperatures
Integrates power stage and current sensing with automatic thermal regulation
Supports parallel system loads by sharing charge current between battery and load

Battery Chargers Applications

Portable electronics with space-constrained designs
Single-cell lithium-ion battery charging systems
LiFePO4 battery management applications

Battery Chargers Procurement Notes

Verify the specific suffix 'J' indicates the required temperature grade or variant configuration. Confirm the 'DSGR' suffix matches the intended reel packaging format. Ensure compatibility with the target battery chemistry specifications before procurement.

Battery Chargers Selection Notes

Select this component for applications requiring high input voltage tolerance and integrated thermal protection. It is suitable for designs where system loads share the charging current. Verify that the external resistor programming meets the desired voltage and current thresholds.

Battery Chargers Part Context

This part belongs to the BQ25170 series of linear chargers from Texas Instruments. It is specifically engineered for portable devices needing efficient single-cell charging with minimal external components. The series supports multiple chemistries including Li-ion and LiFePO4.