# BQ24297HRGER - Texas Instruments Battery Charger

## Product Summary

The Texas Instruments BQ24297HRGER is a battery charger IC designed for Lithium Ion/Polymer batteries. It supports a maximum charge current of 3A and a battery voltage of 4.2V.

## Product Information

| Field | Value |
| --- | --- |
| Part Number | BQ24297HRGER |
| Manufacturer | Texas Instruments |
| Product Type | Battery Charger |
| Category | Uncategorized |
| Subcategory | Battery Charger |
| Package | 24-WFQFN Exposed Pad |
| Supplier Device Package | 24-WQFN (4x4) |
| Mounting Type | Surface Mount |

## Description

The Texas Instruments BQ24297HRGER is an integrated circuit designed for battery charging applications. This device is suitable for Lithium Ion/Polymer battery chemistries and supports a single cell configuration.

Key electrical specifications include a maximum supply voltage of 6.2V and a programmable maximum charge current of 3A. The battery pack voltage is rated at 4.2V. Communication and control are managed via an I²C interface. The device incorporates fault protection for over current, over temperature, and over voltage conditions.

This battery charger IC operates within a temperature range of -40°C to 85°C. It is supplied in a 24-WFQFN Exposed Pad package, utilizing surface mount technology for integration into electronic designs. The component is delivered on tape and reel.

Environmental compliance includes RoHS3 compliance, an MSL of 1 Unlimited, and REACH unaffected status.

## Availability and Pricing

| Field | Value |
| --- | --- |
| Stock Status | In Stock |
| Distributor Count | 1 |
| Total Stock | 55 |
| Price | $1.29 |
| Pricing Available | Yes |

## Estimated Pricing

| Quantity | Price Range |
| ---: | ---: |
| 1+ | $1.29 |

Estimated pricing is for guidance only and is not a live distributor offer.

## Distributor Offers

| Distributor | Stock | Unit Price | MOQ | Lead Time | Last Updated |
| --- | --- | --- | --- | --- | --- |
| Optech Co.,Limited | 55 |  |  |  |  |

## Features

- Supports 1-cell Lithium Ion/Polymer batteries.
- Maximum charge current of 3A.
- Operates at 4.2V battery pack voltage.
- I2C interface for control.
- Integrated over current protection.

## Applications

- Ideal for portable electronic devices.
- Suitable for battery management systems.
- Used in power-constrained applications.
- Designed for compact product integration.

## Compliance

| Field | Value |
| --- | --- |
| RoHS Status | RoHS3 Compliant |
| REACH Status | REACH Unaffected |
| Moisture Sensitivity Level | 1 Unlimited |

## Documents and Media

- Image: https://static.distyparts.com/disty-files/images/7d/37/4e/296~4206244~RTW~24.jpg
- Product Page: https://distyparts.com/product/bq24297hrger
- RFQ URL: https://distyparts.com/product/bq24297hrger#rfq

## FAQs

### What is the maximum supply voltage for the BQ24297HRGER?

The maximum supply voltage is 6.2V.

### What is the maximum programmable charge current?

The maximum programmable charge current is 3A.

### What battery voltage does the BQ24297HRGER support?

It supports a battery pack voltage of 4.2V.

### How many cells does this battery charger support?

This charger supports 1 cell.

### What is the operating temperature range?

The operating temperature range is -40°C to 85°C.

### What type of interface does the BQ24297HRGER use?

It uses an I²C interface.

### What fault protections are included?

It includes over current, over temperature, and over voltage protection.

## Related Pages

- Manufacturer: https://distyparts.com/manufacturer/texas-instruments
- Category: https://distyparts.com/category/uncategorized/new-products
- Product Page: https://distyparts.com/product/bq24297hrger
- Markdown File: https://distyparts.com/product/bq24297hrger.md
- TXT File: https://distyparts.com/product/bq24297hrger.txt