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TPS2549IRTERQ1 The Texas Instruments TPS2549IRTERQ1 is an automotive-grade USB charge port controller and power switch. It offers a continuous output current of up to 3.2A and operates within a 4.5V to 6.5V input voltage range.
Mfr Part #:

TPS2549IRTERQ1

Available from 4 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS2549IRTERQ1 is an automotive-grade USB charge port controller and power switch. It offers a continuous output current of up to 3.2A and operates within a 4.5V to 6.5V input voltage range.
✓ Total Stock: 22,406 pcs
$ Price Range: $1.13

TPS2549IRTERQ1 Available from 4 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
9,348 pcs
On Request
9348 pcs On Request 1 On Request On Request 18+ On Request On Request
Rayichip ✓
Non-Authorised Inventory information
8,684 pcs
On Request
8684 pcs On Request 1 On Request On Request On Request On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
2,500 pcs
On Request
2500 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,874 pcs
On Request
1874 pcs On Request 1 On Request On Request On Request 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.

TPS2549IRTERQ1 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Current
Fault Protection
Features
Input Type
Interface
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Type
Ratio
Rds On (Typ)
Supplier Device Package
Supplier Package
Switch Type
Voltage
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TPS2549IRTERQ1 Description

Short technical summary and product information.

The Texas Instruments TPS2549IRTERQ1 is a high-performance USB charge port controller and power switch designed for automotive applications. This device features a 4.5V to 6.5V operating voltage range and can deliver a maximum continuous output current of 3.2A.

 

Key electrical specifications include a low typical on-resistance of 47mΩ, adjustable current limiting from 0.25A to 3.6A with an accuracy of ±0.1A at 1A, and various fault protection mechanisms such as current limiting, over-temperature, over-voltage, and UVLO.

 

The TPS2549IRTERQ1 supports multiple USB charging modes, including CDP mode per USB Battery Charging Specification 1.2, and automatic DCP modes. It also includes features like load discharge and a status flag.

 

Packaged in a 16-WQFN (3x3 mm) with an exposed pad, this component is designed for surface mounting. It operates within an ambient temperature range of -40°C to 125°C (TJ) and is AEC-Q100 qualified.

TPS2549IRTERQ1 Quick Information

Product Type: USB Charge Port Controller and Power Switch
Canonical Name: Texas Instruments TPS2549IRTERQ1 USB Charge Port Controller and Power Switch
Subcategory: USB Charge Controller

TPS2549IRTERQ1 Compliance

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

TPS2549IRTERQ1 Estimated Pricing

Qty Low High
1+ $1.13 $1.13

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

TPS2549IRTERQ1 Features

  • Automotive USB charge port controller and power switch.
  • 3.2A maximum continuous output current.
  • 4.5V to 6.5V operating input voltage range.
  • 47mΩ typical high-side MOSFET on-resistance.
  • AEC-Q100 qualified for automotive use.

TPS2549IRTERQ1 Applications

  • Automotive USB charging ports.
  • Power delivery applications.
  • Device charging circuits.
  • System power management.

TPS2549IRTERQ1 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum continuous current for the TPS2549IRTERQ1?

The TPS2549IRTERQ1 can handle a maximum continuous output current of 3.2A.

What is the operating input voltage range for this USB charge controller?

The device operates within an input voltage range of 4.5V to 6.5V.

What is the typical on-resistance of the TPS2549IRTERQ1?

The typical on-resistance (Rds On) for the high-side MOSFET is 47mΩ.

What is the operating temperature range for the TPS2549IRTERQ1?

The operating temperature range is -40°C to 125°C (Junction Temperature).

What package type is the TPS2549IRTERQ1 supplied in?

The TPS2549IRTERQ1 is supplied in a 16-WQFN (3x3 mm) package with an exposed pad.

What are the ESD ratings for the TPS2549IRTERQ1?

It has an ESD rating of ±8kV for contact discharge and ±15kV for air discharge according to IEC 61000-4-2.

Is the TPS2549IRTERQ1 AEC-Q100 qualified?

Yes, the TPS2549IRTERQ1 is AEC-Q100 qualified.

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