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TUSB2046BIRHBR The TUSB2046BIRHBR is a USB 2.0 Hub Controller from Texas Instruments. It operates within a temperature range of -40°C to 85°C and is housed in a 32-VQFN package.
Mfr Part #:

TUSB2046BIRHBR

Available from 4 distributors
Mfr Name: Texas Instruments
Texas Instruments
The TUSB2046BIRHBR is a USB 2.0 Hub Controller from Texas Instruments. It operates within a temperature range of -40°C to 85°C and is housed in a 32-VQFN package.
✓ Total Stock: 10,702 pcs
$ Price Range: $1.91

TUSB2046BIRHBR Available from 4 distributors

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✓ Non-Authorised
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Xingangxin ✓
Non-Authorised Inventory information
4,737 pcs
On Request
4737 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
4,250 pcs
On Request
4250 pcs On Request 1 On Request On Request 21+ On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
1,714 pcs
On Request
1714 pcs On Request 1 On Request On Request 21+ On Request On Request
PROSOFT ELECTRONICS ✓
Non-Authorised Inventory information
1 pcs
On Request
1 pcs On Request 1 On Request On Request 19+ 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.

TUSB2046BIRHBR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Operating Temperature
Operating Voltage
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TUSB2046BIRHBR Description

Short technical summary and product information.

The Texas Instruments TUSB2046BIRHBR is a 3.3V CMOS hub device designed as a full-speed USB 2.0 hub controller. It features one upstream port and four downstream ports, all supporting full-speed and low-speed operations. This device integrates USB transceivers and utilizes a digital state machine, eliminating the need for firmware programming.

 

Key electrical specifications include an operating voltage range of 3V to 3.6V and a current consumption of 40mA. The operating temperature range is from -40°C to 85°C. The TUSB2046BIRHBR is supplied in a 32-VQFN (5x5) package, specifically a 32-VFQFN exposed pad.

 

This hub controller supports both self-powered and bus-powered modes, with integrated power switching and overcurrent reporting. It also supports suspend and resume operations and can be programmed with Vendor ID and Product ID using an external serial EEPROM. The design allows for a 2-layer PCB and achieves low EMI emissions.

 

Designed for seamless integration with any operating system with USB stack support, the TUSB2046BIRHBR is suitable for various USB connectivity applications.

TUSB2046BIRHBR Quick Information

Product Type: USB Hub Controller
Canonical Name: TUSB2046BIRHBR USB 2.0 Hub Controller
Subcategory: Hub Controllers

TUSB2046BIRHBR Compliance

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

TUSB2046BIRHBR Estimated Pricing

Qty Low High
1+ $1.91 $1.91

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

TUSB2046BIRHBR Features

  • Fully compliant USB 2.0 hub controller.
  • One upstream and four downstream ports.
  • Supports full-speed and low-speed devices.
  • 3.3V low-power CMOS ASIC logic.
  • 32-VQFN package for 2-layer PCB.

TUSB2046BIRHBR Applications

  • Ideal for USB expansion hubs.
  • Suitable for embedded systems.
  • Used in consumer electronics.
  • Facilitates device connectivity.

TUSB2046BIRHBR FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating voltage for the TUSB2046BIRHBR?

The operating voltage is 3.3V.

What is the operating temperature range of the TUSB2046BIRHBR?

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

What package type is the TUSB2046BIRHBR supplied in?

The TUSB2046BIRHBR is supplied in a 32-VQFN (5x5) package.

What is the function of the TUSB2046BIRHBR?

The function of the TUSB2046BIRHBR is a Hub Controller.

What USB standard does the TUSB2046BIRHBR support?

The TUSB2046BIRHBR supports the USB 2.0 standard.

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