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TPS2543RTER The Texas Instruments TPS2543RTER is a USB charging port controller and power switch. It operates from a 4.5V to 5.5V input voltage range.
Mfr Part #:

TPS2543RTER

Available from 5 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS2543RTER is a USB charging port controller and power switch. It operates from a 4.5V to 5.5V input voltage range.
✓ Total Stock: 13,794 pcs
$ Price Range: $0.26

TPS2543RTER Available from 5 distributors

✓ 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
4,232 pcs
On Request
4232 pcs On Request 1 On Request On Request 21+ On Request On Request
Rayichip ✓
Non-Authorised Inventory information
3,953 pcs
On Request
3953 pcs On Request 1 On Request On Request On Request On Request On Request
PROSOFT ELECTRONICS ✓
Non-Authorised Inventory information
3,000 pcs
On Request
3000 pcs On Request 1 On Request On Request 21+ On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
2,500 pcs
On Request
2500 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
109 pcs
On Request
109 pcs On Request 1 On Request On Request 1249+ 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.

TPS2543RTER Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Fault Protection
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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TPS2543RTER Description

Short technical summary and product information.

The Texas Instruments TPS2543RTER is a USB 2.0 high-speed data line switch designed for charging applications. It supports various charging schemes including USB Battery Charging Specification 1.2 and Chinese Telecom Standard YD/T 1591-2009.

 

Key electrical specifications include an operating voltage range of 4.5V to 5.5V, a typical on-resistance of 73mOhm, and an adjustable current limit up to 3A. It also features fault protection such as current limiting, over-temperature protection, and UVLO.

 

This device is available in a 16-WQFN (3x3) package, suitable for surface mounting. Its load detection capabilities allow for power supply control in S4/S5 charging and port power management.

 

The TPS2543RTER is compatible with USB 2.0 and 3.0 power switch requirements and is designed for applications where heavy capacitive loads and short-circuits are likely.

TPS2543RTER Quick Information

Product Type: USB Charging Port Controller and Power Switch
Canonical Name: Texas Instruments TPS2543 USB Charging Port Controller and Power Switch
Subcategory: USB Charging Port Controller

TPS2543RTER Compliance

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

TPS2543RTER Estimated Pricing

Qty Low High
1+ $0.26 $0.26

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

TPS2543RTER Features

  • USB charging port controller and power switch.
  • Supports USB Battery Charging Specification 1.2.
  • Operates from 4.5V to 5.5V input voltage.
  • 73mOhm typical on-resistance.
  • Adjustable current limit up to 3A.

TPS2543RTER Applications

  • Ideal for USB charging ports.
  • Suitable for host and hub applications.
  • Used in notebook and desktop PCs.
  • Applicable for wall charging adapters.

TPS2543RTER FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the TPS2543RTER?

The operating voltage range is 4.5V to 5.5V.

What is the maximum current rating?

The maximum current is 3A, with a continuous maximum of 2.5A.

What package does the TPS2543RTER come in?

It comes in a 16-WQFN (3x3) package with an exposed pad.

What is the operating temperature range?

The operating junction temperature range is -40°C to 125°C.

What fault protections are included?

Fault protections include adjustable current limiting, over-temperature shutdown, and undervoltage lockout (UVLO).

What is the output configuration?

The output is high-side N-channel with a 1:1 ratio.

What interface does the TPS2543RTER use?

It uses an On/Off non-inverting interface.

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