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BQ24161BYFFR The Texas Instruments BQ24161BYFFR is a single-cell Lithium Ion/Polymer battery charger IC. It features a maximum charge current of 2.5A and an I2C control interface.
Mfr Part #:

BQ24161BYFFR

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments BQ24161BYFFR is a single-cell Lithium Ion/Polymer battery charger IC. It features a maximum charge current of 2.5A and an I2C control interface.
✓ Total Stock: 48,503 pcs
$ Price Range: $2.39

BQ24161BYFFR Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Unit Electronics Co.,Limited ✓
Non-Authorised Inventory information
34,810 pcs
On Request
34810 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
10,844 pcs
On Request
10844 pcs On Request 1 On Request On Request 1214+ On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
2,849 pcs
On Request
2849 pcs On Request 1 On Request On Request 1210+ 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.

BQ24161BYFFR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Battery Chemistry
Battery Pack Voltage
Charge Current
Control Interface
Current
Fault Protection
Interface
Mounting Type
Number of Cells
Operating Temperature
Supplier Device Package
Supplier Package
Voltage
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BQ24161BYFFR Description

Short technical summary and product information.

The BQ24161BYFFR from Texas Instruments is a high-efficiency, switched-mode, single-cell Li-Ion battery charger with dual-input power path management and an I2C interface. It supports a maximum charge current of 2.5A and operates with input voltages ranging from 4.2V to 10V, with an absolute maximum rating of 20V.

 

This charger IC is designed for battery packs with a nominal voltage of 3.7V and offers battery charge voltages between 3.5V and 4.44V. It includes essential fault protection features such as over-temperature and over-voltage protection. The operating temperature range is from -40°C to 85°C.

 

The BQ24161BYFFR is available in a compact 49-DSBGA (2.8x2.8 mm) package and is suitable for surface mount applications. Its I2C interface allows for programmable charge parameters, making it a versatile solution for various battery-powered devices.

BQ24161BYFFR Quick Information

Product Type: Battery Charger
Canonical Name: BQ24161BYFFR Single-Cell Li-Ion Battery Charger with I2C Interface
Subcategory: Power Management

BQ24161BYFFR Compliance

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

BQ24161BYFFR Estimated Pricing

Qty Low High
1+ $2.39 $2.39

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

BQ24161BYFFR Features

  • Single-cell Li-Ion/Li-Polymer battery charger.
  • Maximum charge current of 2.5A.
  • I2C control interface for programmability.
  • Wide operating temperature range: -40°C to 85°C.
  • Compact 49-DSBGA surface mount package.

BQ24161BYFFR Applications

  • Ideal for portable electronic devices.
  • Suitable for battery-powered systems.
  • Power management solutions.
  • Embedded system power.
  • Mobile device charging circuits.

BQ24161BYFFR FAQs

6 frequently asked questions generated from this part’s specifications.
What is the maximum charge current of the BQ24161BYFFR?

The maximum charge current is 2.5A.

What battery chemistries does the BQ24161BYFFR support?

It supports Lithium Ion and Lithium Polymer (Li-Ion/Li-Polymer) batteries.

What is the operating temperature range of the BQ24161BYFFR?

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

What package is the BQ24161BYFFR available in?

It is available in a 49-pin DSBGA (2.8x2.8mm) package.

What control interface does the BQ24161BYFFR use?

It uses an I2C control interface.

What is the input voltage range for the BQ24161BYFFR?

The input voltage range is 4.2V to 10V, with an absolute maximum of 20V.

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