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TPS2541A The Texas Instruments TPS2541A is a USB charging port controller and power switch. It offers a 4.5V to 5.5V input voltage range and a continuous current capacity of 2.5A.
Mfr Part #:

TPS2541A

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS2541A is a USB charging port controller and power switch. It offers a 4.5V to 5.5V input voltage range and a continuous current capacity of 2.5A.
✓ Total Stock: 590 pcs

TPS2541A Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
590 pcs
On Request
590 pcs On Request 1 On Request On Request 1648+PBF On Request On Request
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TPS2541A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Manufacturer Name
Input Voltage
Operating Temperature
Package / Case
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TPS2541A Description

Short technical summary and product information.

The Texas Instruments TPS2541A is a versatile USB charging port power switch and controller designed for intelligent USB host devices. It integrates a current-limited USB port power switch with a USB 2.0 high-speed data line switch and a USB charging port identification circuit.

 

Key electrical specifications include an input voltage range of 4.5V to 5.5V, a continuous current limit of up to 2.5A, and an adjustable current limit ranging from 0.25A to 2.7A. The device features a low 73mΩ (typical) high-side MOSFET and a 2.6 GHz bandwidth for USB 2.0 data signals, ensuring minimal distortion. It supports various charging schemes including USB Battery Charging Specification BC1.2 for DCP and CDP, and Divider Mode compliant with Apple devices.

 

Packaged in a 16-pin WQFN (RTE) configuration measuring 3mm x 3mm, the TPS2541A operates within a temperature range of -40°C to 85°C. Its design facilitates compliance with USB 2.0 and 3.0 power switch requirements, making it suitable for applications such as notebook PCs and universal wall charging adapters.

TPS2541A Quick Information

Product Type: USB Charging Port Controller
Series: TPS2541
Canonical Name: TPS2541A USB Charging Port Power Switch and Controller
Subcategory: USB Charging Port Controller

TPS2541A Compliance

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

TPS2541A Features

  • USB charging port controller and power switch
  • 4.5V to 5.5V input voltage range
  • 2.5A continuous current capability
  • 73mΩ typical high-side MOSFET
  • 2.6 GHz USB 2.0 data switch bandwidth

TPS2541A Applications

  • Ideal for USB host ports
  • Suitable for notebook PCs
  • Used in intelligent USB devices
  • Supports BC1.2 charging standards
  • Compatible with Apple devices

TPS2541A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the TPS2541A?

4.5V to 5.5V.

What is the operating temperature range?

-40°C to 85°C.

What package does the TPS2541A come in?

16-pin WQFN (RTE) package measuring 3mm x 3mm.

What is the continuous current rating?

2.5A maximum.

What is the data switch bandwidth?

2.6GHz for USB 2.0.

What is the typical on-resistance of the high-side MOSFET?

73mΩ.

What is the current limit accuracy?

0.1A at 1A.

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