DistyParts Icon
BQ24161RGER The Texas Instruments BQ24161RGER is a 1-cell Lithium Ion/Polymer battery charger IC. It features a maximum charge current of 2.5A and an I2C interface.
Mfr Part #:

BQ24161RGER

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments BQ24161RGER is a 1-cell Lithium Ion/Polymer battery charger IC. It features a maximum charge current of 2.5A and an I2C interface.
✓ Total Stock: 38,090 pcs
$ Price Range: $2.51

BQ24161RGER Available from 2 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
37,284 pcs
On Request
37284 pcs On Request 1 On Request On Request On Request On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
806 pcs
On Request
806 pcs On Request 1 On Request On Request 1401+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.

BQ24161RGER 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
Supplier Device Package
Supplier Package
Voltage
View Similar Products (0)

BQ24161RGER Description

Short technical summary and product information.

The BQ24161RGER from Texas Instruments is a high-efficiency, switched-mode, single-cell Li-Ion battery charger IC with dual-input capability and Power Path control. It supports a maximum charge current of 2.5A and operates with input voltages up to 10V, with an absolute maximum rating of 20V.

 

This device features an I2C control interface for programming charge parameters. It is designed for Lithium Ion/Polymer battery chemistries and supports a battery pack voltage of 3.7V, with charge voltages ranging from 3.5V to 4.44V. The operating temperature range is -40°C to 85°C.

 

Key electrical specifications include a 2.5A charge current and constant programmable current control. Fault protection is provided for over-temperature and over-voltage conditions. The IC is housed in a 24-VQFN (4x4) package and utilizes surface mount technology.

 

This charger is suitable for applications requiring efficient battery management and power delivery, offering features like input current limiting and thermistor monitoring for battery temperature.

BQ24161RGER Quick Information

Product Type: Battery Charger IC
Canonical Name: BQ24161RGER Single-Cell Li-Ion Battery Charger IC
Subcategory: PMIC

BQ24161RGER Compliance

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

BQ24161RGER Estimated Pricing

Qty Low High
1+ $2.51 $2.51

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

BQ24161RGER Features

  • Single-cell Li-Ion/Polymer battery charger.
  • Maximum charge current of 2.5A.
  • I2C interface for control.
  • Wide operating temperature range.
  • Surface mount 24-VQFN package.

BQ24161RGER Applications

  • Portable consumer electronics with Li-Ion batteries.
  • Handheld medical and industrial devices.
  • Single-cell battery charging in IoT modules.
  • Devices requiring I²C-controlled charging parameters.

BQ24161RGER FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range for the BQ24161RGER?

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

What battery chemistries does the BQ24161RGER support?

It supports Lithium Ion/Polymer batteries.

What is the maximum charge current?

The maximum programmable charge current is 2.5A.

What is the operating temperature range?

-40°C to 85°C.

What package does the BQ24161RGER come in?

24-VFQFN Exposed Pad (24-VQFN 4x4mm).

Does the BQ24161RGER have over-voltage protection?

Yes, it includes over-voltage and over-temperature fault protection.

What interface does the BQ24161RGER use for programming?

I²C interface.

Home
Account

Categories