BQ24297RGER

$3.10

Description：IC BATT CHG LI-ION 1CELL 24VQFN
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:a0ba4c656822 Category: Battery Chargers Brand: Texas Instruments

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Product introduction

BQ24297RGER 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 24VQFN. Review the specifications below when checking this part for your BOM.

Battery Chargers specifications for BQ24297RGER

Description：IC BATT CHG LI-ION 1CELL 24VQFN
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Battery Chemistry：Lithium Ion/Polymer
Voltage - Supply (Max)：6.2V
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：24-VFQFN Exposed Pad
Supplier Device Package：24-VQFN (4x4)
Number of Cells：1
Current - Charging：Constant - Programmable
Programmable Features：-
Fault Protection：Over Current, Over Temperature, Over Voltage
Charge Current - Max：3A
Battery Pack Voltage：4.2V
Interface：I2C
Grade：-
Qualification：-

Battery Chargers datasheet and documents for BQ24297RGER

BQ24297RGER

Battery Chargers Overview

The BQ24297RGER is a single-cell USB battery charger from Texas Instruments, designed for I2C control. It features an integrated power path management system with NVDC-1 architecture. The device supports a 3 A output current and operates within a supply voltage range of 3.9 V to 6 V. It accommodates Lithium-ion and Lithium Polymer batteries with adjustable output voltage. Packaged in a VQFN-24 format, it functions reliably between -40°C and +85°C.

Battery Chargers Feature Summary

Integrates I2C interface for digital control and monitoring
Supports NVDC-1 power path management for seamless system operation
Compatible with standard USB and adapter power supplies

Battery Chargers Applications

Portable consumer electronics charging
Single-cell Li-Ion/Polymer battery systems
USB-powered embedded devices

Battery Chargers Procurement Notes

Verify the specific suffix against official documentation to confirm package type and temperature grade. Ensure compatibility with I2C bus requirements and thermal design limits for the intended operating environment. Cross-reference datasheet revisions for any updates to electrical characteristics or pin configurations before finalizing procurement.

Battery Chargers Selection Notes

Select this component for applications requiring precise I2C-controlled charging profiles and power path management. It is suitable for designs needing a compact solution for single-cell batteries with USB input constraints. Evaluate thermal performance and PCB layout requirements associated with the VQFN-24 package to ensure reliable operation under maximum load conditions.

Battery Chargers Part Context

This part belongs to the BQ2429x series of single-cell chargers by Texas Instruments. It shares architectural similarities with models like BQ24295 and BQ24296 but is distinguished by its specific NVDC-1 implementation and I2C control capabilities. The series targets portable devices requiring efficient power management from USB sources.

Battery Chargers Replacement Considerations

BQ24295RGER

Battery Chargers FAQ

What is the NVDC-1 feature?

NVDC-1 is a power path management architecture that allows the system to run directly from the input source while simultaneously charging the battery, ensuring uninterrupted operation.