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BQ24261RGER The Texas Instruments BQ24261RGER is a single-cell Li-Ion battery charger IC. It supports up to 3A charge current and features an I2C interface for programmability.
Mfr Part #:

BQ24261RGER

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments BQ24261RGER is a single-cell Li-Ion battery charger IC. It supports up to 3A charge current and features an I2C interface for programmability.
✓ Total Stock: 20,132 pcs
$ Price Range: $0.75

BQ24261RGER Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
Non-Authorised Inventory information
19,032 pcs
On Request
19032 pcs On Request 1 On Request On Request On Request On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
1,100 pcs
On Request
1100 pcs On Request 1 On Request On Request 14+PB On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

BQ24261RGER Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Battery Chemistry
Battery Pack Voltage
Charge Current
Current
Fault Protection
Interface
Mounting Type
Number of Cells
Operating Temperature
Programmable Features
Supplier Device Package
Voltage
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BQ24261RGER Description

Short technical summary and product information.

The BQ24261RGER from Texas Instruments is a highly integrated single-cell Li-Ion battery charger and system power path management device. It supports operation from USB ports or wall adapters, offering a charge current of up to 3A. The device features an I2C interface for programming various functions, including charge voltage, current, and input current limits.

 

Designed for applications such as smartphones, tablets, and power banks, the BQ24261RGER provides essential battery management features. It includes over-temperature and over-voltage fault protection. The IC is housed in a compact 24-VQFN (4x4) package, suitable for space-constrained designs.

 

Key electrical specifications include a maximum input supply voltage of 13.2V and support for 1-cell Lithium Ion batteries with a pack voltage of 3.5V. The operating temperature range is -40°C to 85°C (TA). The surface mountable package and its features make it a versatile solution for portable power management.

BQ24261RGER Quick Information

Product Type: Battery Charger IC
Canonical Name: BQ24261RGER Single-Cell Li-Ion Battery Charger IC
Subcategory: Power Management (PMIC)

BQ24261RGER Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

BQ24261RGER Estimated Pricing

Qty Low High
1+ $0.75 $0.75

Estimated market price range - modelled values for guidance only, not live distributor offers.

BQ24261RGER Features

  • Supports up to 3A charge current.
  • Programmable charge current and input current.
  • I2C interface for control and monitoring.
  • Integrated over-voltage protection.
  • Compact 24-VQFN (4x4) package.

BQ24261RGER Applications

  • Used in portable electronics with Li-Ion batteries.
  • Ideal for IoT devices requiring I²C control.
  • Suitable for medical and industrial portable devices.
  • Applied in power banks and handheld instruments.
  • For 1-cell Li-Ion battery charging applications.

BQ24261RGER FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum charge current?

The maximum charge current is 3A.

What battery chemistry does the BQ24261RGER support?

Lithium Ion.

What is the operating temperature range?

-40°C to 85°C.

What package options are available?

24-VQFN (4x4) and 24-VFQFN Exposed Pad.

Does the IC support I²C communication?

Yes, it has an I²C interface.

What fault protections are included?

Over Temperature and Over Voltage protection.

How many cells can it charge?

It supports single-cell (1 cell) Li-Ion batteries.

BQ24261RGER Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
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BQ24261MRGET
BQ24261MRGET
Texas Instruments
The Texas Instruments BQ24261MRGET is a single-cell Lithium Ion battery charger IC. It features a programmable charge current up to 3A and operates with a supply voltage up to 13.2V.
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