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TPS2544RTER The Texas Instruments TPS2544RTER is a USB charging port controller with an integrated 2.5A power switch. It supports automatic switching between CDP/SDP modes.
Mfr Part #:

TPS2544RTER

Available from 5 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS2544RTER is a USB charging port controller with an integrated 2.5A power switch. It supports automatic switching between CDP/SDP modes.
✓ Total Stock: 57,540 pcs
$ Price Range: $0.26

TPS2544RTER Available from 5 distributors

✓ Authorised
✓ Non-Authorised
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.

TPS2544RTER Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Fault Protection
Halogen Free
Input Type
Interface
Lead Style
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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TPS2544RTER Description

Short technical summary and product information.

The Texas Instruments TPS2544RTER is an active USB charging port controller designed for efficient power management in USB applications. It features an integrated N-channel MOSFET power switch capable of handling up to 2.5A continuous current, with an adjustable current limit up to 3.0A.

 

This device supports automatic switching between various USB charging modes, including CDP/DCP modes per USB Battery Charging Specification 1.2, and shorted mode per Chinese Telecommunication Industry Standard YD/T 1591-2009. It also supports non-BC1.2 charging modes through automatic selection, as well as divider modes and a 1.2V mode. The TPS2544RTER is compatible with USB 2.0 and 3.0 power switch requirements and includes fault protection features such as current limiting, over-temperature protection, and undervoltage lockout (UVLO).

 

Packaged in a compact 16-WQFN (3x3 mm) surface-mount package, the TPS2544RTER operates over a temperature range of -40°C to 125°C. Its integrated 73mOhm high-side MOSFET and adjustable current limit make it suitable for applications requiring robust USB power delivery and protection.

TPS2544RTER Quick Information

Product Type: USB Charging Port Controller
Canonical Name: TPS2544RTER USB charging port controller with CDP/SDP auto switch and 2.5A power switch
Subcategory: Load Drivers

TPS2544RTER Compliance

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

TPS2544RTER Estimated Pricing

Qty Low High
1+ $0.26 $0.26

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

TPS2544RTER Features

  • USB charging port controller with 2.5A power switch.
  • Automatic CDP/SDP mode switching.
  • Supports USB Battery Charging Specification 1.2.
  • Adjustable current limit up to 3.0A.
  • 16-WQFN (3x3mm) surface mount package.

TPS2544RTER Applications

  • Ideal for USB charging ports.
  • Suitable for power delivery applications.
  • Used in mobile device chargers.
  • Supports USB 2.0 and 3.0 power.

TPS2544RTER FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the TPS2544RTER?

4.5 V to 5.5 V.

What is the operating temperature range of the TPS2544RTER?

-40°C to 125°C.

What package does the TPS2544RTER come in?

16-WQFN (3x3) or 16-WFQFN Exposed Pad.

What is the maximum continuous current of the TPS2544RTER?

2.5 A.

Does the TPS2544RTER have an adjustable current limit?

Yes, adjustable from 0.2 A to 2.7 A, with typical operation up to 3.0 A.

What is the typical on-resistance of the TPS2544RTER?

73 mOhm.

What is the ESD rating on the USB pins of the TPS2544RTER?

8 kV on DM/DP pins.

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