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BQ24257YFFR The Texas Instruments BQ24257YFFR is a 2A single input switch-mode battery charger IC. It features I2C/standalone operation and is housed in a 30-DSBGA package.
Mfr Part #:

BQ24257YFFR

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments BQ24257YFFR is a 2A single input switch-mode battery charger IC. It features I2C/standalone operation and is housed in a 30-DSBGA package.
✓ Total Stock: 933 pcs
$ Price Range: $1.92

BQ24257YFFR Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
933 pcs
On Request
933 pcs On Request 1 On Request On Request 15+ On Request On Request
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BQ24257YFFR 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
Input Voltage
Interface
Mounting Type
Number of Cells
Operating Temperature
Programmable Features
Supplier Device Package
Supplier Package
Voltage
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BQ24257YFFR Description

Short technical summary and product information.

The Texas Instruments BQ24257YFFR is a versatile 2A single-input, switch-mode Li-Ion battery charger IC. It supports both I2C and standalone operation modes, offering flexibility in system design. The device is designed for multi-chemistry batteries and can charge a single cell.

 

Key electrical specifications include a maximum input voltage of 20V and a maximum operating input voltage of 10.5V. The charge current is programmable up to 2A. The operating temperature range is -40°C to 85°C.

 

This IC is housed in a compact 30-DSBGA (30-UFBGA, DSBGA) package, suitable for surface mount applications. It includes programmable features like a timer and fault protection for over temperature and over voltage conditions. The interface options include I2C and USB.

 

This part is not recommended for new designs.

BQ24257YFFR Quick Information

Product Type: Battery Charger IC
Canonical Name: BQ24257YFFR 2A Single Input I2C/Standalone Switch-Mode Li-Ion Battery Charger
Subcategory: Switch-Mode

BQ24257YFFR Compliance

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

BQ24257YFFR Estimated Pricing

Qty Low High
1+ $1.92 $1.92

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

BQ24257YFFR Features

  • 2A single input switch-mode charger
  • I2C and standalone operation modes
  • Supports multi-chemistry, single-cell batteries
  • Wide operating temperature range
  • Compact 30-DSBGA package

BQ24257YFFR Applications

  • Used in portable electronic device battery management.
  • Ideal for single-cell Li-Ion or Li-Pol chargers.
  • Suitable for USB-powered charging applications.
  • Integrates with I²C-based system controllers.

BQ24257YFFR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum input voltage for the BQ24257YFFR?

The maximum input voltage rating is 20 V.

What charge current does the BQ24257YFFR support?

The charge current is programmable up to 2 A.

How many battery cells does the BQ24257YFFR charge?

It charges a single cell.

What battery chemistries are supported?

Multi-chemistry, including Li-Ion and other types.

What fault protection does the BQ24257YFFR include?

Over-temperature and over-voltage protection.

What interfaces are available on the BQ24257YFFR?

I²C and USB interfaces.

What is the operating temperature range?

-40°C to 85°C (TA).

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