TPS23750PWPR

Effective Inventory6,248

Power Switch ICs - POE / LAN IEEE 802.3af PD Controller

  • Manufacturer Part # : TPS23750PWPR

  • Package/Case: HTSSOP-20

  • Brand: Texas Instruments

  • Product Categories : Power Over Ethernet (PoE) Controllers

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We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.

Shipping & Payment

Shipping & Payment

About Shipping

We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.

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Service & Packaging

Service & Packaging

About After Sales Service

All Parts Extended Quality Guarantee

Initiate the application within 90 days from the shipment date.

Confirm the return or exchange with our staff.

Maintain the goods in their original condition as received.

Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]

About packaging

Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.

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TPS23750PWPR DataSheet

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Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!

Rapid Quote

Please submit RFQ for TPS23750PWPR or email to us: Email: [email protected], we will contact you in 12 hours.

Details

Designed to meet the demands of modern PoE applications, the TPS23750PWPR controller by Texas Instruments offers a seamless integration of critical functions within a single chip. Its support for IEEE 802.3af and IEEE 802.3at standards, combined with features like internal classification and advanced protection mechanisms, makes it a reliable choice for PoE devices. The TPS23750PWPR's programmable inrush current limit and built-in DC-DC controller cater to a wide range of input voltages, ensuring flexibility and efficiency in various PoE setups

Key Features

  • Optimized Current Limiting
  • Reduced Heat Generation
  • Improved Stability Margin
  • Simplified Noise Filtering
  • Efficient Power Conversion
  • Precise Load Regulation

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Vin (min) (V) 0 Vin (max) (V) 67
PoE current limit (min) (mA) 405 PoE inrush limit (mA) (typ) (A) 0.14
rDS(on) per FET (typ) (mΩ) 600 PoE standards supported 802.3at Type 1 (802.3af)
PD power level 13W DC/DC control PD and DC/DC
Fault response Auto Retry Features Error amplifier, Thermal shutdown
Operating temperature range (°C) -40 to 85 Rating Catalog

FAQs

What is TPS23750PWPR?

The TPS23750PWPR is a high-power, PoE (Power over Ethernet) powered device controller designed by Texas Instruments. It is ideal for applications requiring power delivery over Ethernet cables, such as IP cameras, wireless access points, and VoIP phones.

How Does TPS23750PWPR Work?

The TPS23750PWPR works by integrating PoE functionality into powered devices, allowing them to receive power and data over standard Ethernet cables. It includes features such as inrush current limiting, thermal shutdown protection, and flexible power management, enabling efficient and reliable power delivery.

How Many Pins does TPS23750PWPR have and What are the Functions of the Pinout Configuration?

The TPS23750PWPR is housed in a 20-pin HTSSOP (PowerPAD™) package. The pinout configuration includes:

  • VDD: Power supply pin.
  • VBIAS: Bias voltage supply pin.
  • NFAULT: Negative fault indicator pin.
  • GATE: MOSFET gate drive pin.
  • ILIMIT: Current limit setting pin.
  • CLASS: Classification resistor connection pin.
  • TSD: Thermal shutdown output pin.
  • VPORT: PD port voltage output pin.
  • AGND, DGND: Analog and digital ground pins, respectively.
  • MD0 to MD3: Configuration mode select pins.

What are the Pros and Cons of TPS23750PWPR?

Pros:

  • PoE Integration: Enables power and data delivery over Ethernet cables, simplifying installation and reducing the need for additional power sources.
  • Robust Features: Includes inrush current limiting, overcurrent protection, and thermal shutdown for reliable and safe operation.
  • Flexible Power Management: Allows adjustable current limit and thermal shutdown settings for customization.
  • Power Efficiency: Optimizes power delivery for energy-efficient operation.

Cons:

  • Complexity: Requires understanding of PoE standards and system requirements for proper implementation.
  • External Components: May require additional external components for specific PoE configurations and power levels.
  • Heat Dissipation: High-power applications may require heatsinking or thermal management considerations.

Are There Any Equivalents/Alternatives to TPS23750PWPR for Recommendation?

  • The TPS23861 from Texas Instruments is a similar PoE powered device controller with additional features for multi-port applications.
  • Alternatives to the TPS23750PWPR include the LTC4267 from Analog Devices and the Si3402-B from Silicon Labs.

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