BQ24190RGET The BQ24190RGET from Texas Instruments is an I2C controlled battery charger IC designed for single-cell Lithium Ion/Polymer batteries. It supports up to 4.5A charge current and operates within a 3.9V to 17V input voltage range.
Mfr Part #:

BQ24190RGET

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The BQ24190RGET from Texas Instruments is an I2C controlled battery charger IC designed for single-cell Lithium Ion/Polymer batteries. It supports up to 4.5A charge current and operates within a 3.9V to 17V input voltage range.
✓ Total Stock: 13,949 pcs
$ Price Range: $2.19

BQ24190RGET Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
13,669 pcs
13669 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
280 pcs
280 pcs On Request 1 On Request On Request 17+ On Request On Request

BQ24190RGET Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Battery Chemistry
Battery Pack Voltage
Charge Current
Current
Fault Protection
Halogen Free
Industrial Grade
Interface
Medical Grade
Military Grade
Mounting Type
Number of Cells
Operating Temperature
SVHC Present
Supplier Device Package
Voltage

BQ24190RGET Description

Short technical summary and product information.

The Texas Instruments BQ24190RGET is a highly integrated I2C controlled battery charger IC suitable for single-cell Lithium Ion and Polymer battery applications. It offers a maximum charge current of 4.5A and supports an input voltage range from 3.9V to 17V, with an absolute maximum of 22V.

 

Key electrical features include a switch-mode buck control topology, a 1.5MHz switching frequency for low-profile inductors, and high efficiency ratings of 92% at 2A charge and 90% at 4A charge. The device also provides USB OTG (On-The-Go) functionality with a 5V output at 1.3A and 93% boost efficiency at 1A.

 

This charger IC incorporates advanced features such as power path management, input voltage and current limiting, battery temperature monitoring, and various fault protections including over current, over temperature, and over voltage. It is supplied in a 24-VQFN (4x4mm) package suitable for surface mounting.

 

The BQ24190RGET is designed for applications requiring efficient and flexible battery charging solutions, including portable devices, power banks, and other consumer electronics.

BQ24190RGET Quick Information

Product Type: Battery Charger IC
Canonical Name: BQ24190RGET I2C Controlled 4.5-A Single Cell USB/Adapter Charger
Subcategory: Battery Charger ICs

BQ24190RGET Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: No

BQ24190RGET Estimated Pricing

Qty Low High
1+ $2.19 $2.19

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

BQ24190RGET Features

  • I2C controlled single-cell battery charger.
  • Supports 4.5A maximum charge current.
  • Wide input voltage range of 3.9V to 17V.
  • Integrated USB OTG 5V boost converter.
  • High charge and boost efficiencies.

BQ24190RGET Applications

  • Ideal for portable electronic devices.
  • Suitable for power bank applications.
  • Enables efficient Li-Ion/Li-Polymer charging.
  • Supports USB charging and OTG functions.

BQ24190RGET FAQs

6 frequently asked questions generated from this part’s specifications.
What is the maximum charge current for the BQ24190RGET?

The BQ24190RGET supports a maximum charge current of 4.5A.

What is the input voltage range for the BQ24190RGET?

The BQ24190RGET operates with an input voltage range from 3.9V to 17V.

What type of battery chemistry does the BQ24190RGET support?

The BQ24190RGET supports Lithium Ion/Polymer battery chemistry.

What package type is the BQ24190RGET supplied in?

The BQ24190RGET is supplied in a 24-VQFN Exposed Pad package.

What is the operating temperature range for this battery charger IC?

The operating temperature range for the BQ24190RGET is -40°C to 85°C.

Does the BQ24190RGET have USB OTG capabilities?

Yes, the BQ24190RGET features USB OTG (On-The-Go) with a 5V output at 1.3A.

Home
Account

Categories