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TPS23753PWG4
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TPS23753PWG4

Product Overview

Category

The TPS23753PWG4 belongs to the category of integrated circuits (ICs) specifically designed for power over Ethernet (PoE) applications.

Use

This IC is primarily used in PoE systems to provide power and data transmission over a single Ethernet cable. It enables the integration of power sourcing equipment (PSE) and powered devices (PD) in various applications, such as IP cameras, wireless access points, and VoIP phones.

Characteristics

  • Power over Ethernet (PoE) compatible
  • Integrated PSE controller and PD interface
  • Supports IEEE 802.3af/at standards
  • High efficiency and low power dissipation
  • Wide input voltage range
  • Overcurrent and overtemperature protection
  • Small form factor package

Package

The TPS23753PWG4 is available in a small-sized 20-pin HTSSOP package, which ensures efficient heat dissipation and ease of integration into PoE-enabled devices.

Essence

The essence of the TPS23753PWG4 lies in its ability to simplify the implementation of PoE functionality in various electronic devices. By integrating both the PSE controller and PD interface, it eliminates the need for additional components, reducing overall system cost and complexity.

Packaging/Quantity

The TPS23753PWG4 is typically supplied in tape and reel packaging, with a quantity of 250 units per reel.

Specifications

  • Input Voltage Range: 36V to 57V
  • Output Voltage Range: 2.5V to 14V
  • Maximum Output Current: 750mA
  • Operating Temperature Range: -40°C to +85°C
  • Power Dissipation: 1.6W (max)
  • Efficiency: Up to 90%
  • Protection Features: Overcurrent, Overtemperature

Detailed Pin Configuration

The TPS23753PWG4 features a 20-pin HTSSOP package with the following pin configuration:

  1. VDD
  2. GND
  3. NC
  4. NC
  5. NC
  6. NC
  7. NC
  8. NC
  9. NC
  10. NC
  11. NC
  12. NC
  13. NC
  14. NC
  15. NC
  16. NC
  17. NC
  18. NC
  19. NC
  20. NC

Functional Features

  • Integrated PSE controller and PD interface for simplified PoE implementation
  • Supports both IEEE 802.3af and 802.3at standards
  • Automatic detection and classification of connected PDs
  • Efficient power conversion with low power dissipation
  • Overcurrent and overtemperature protection for enhanced system reliability
  • Flexible output voltage range to accommodate various PD requirements

Advantages and Disadvantages

Advantages

  • Simplifies PoE implementation, reducing system cost and complexity
  • Wide input voltage range allows compatibility with different power sources
  • High efficiency minimizes power loss and maximizes energy utilization
  • Comprehensive protection features enhance system reliability
  • Small form factor package enables compact device designs

Disadvantages

  • Limited maximum output current may not be suitable for high-power applications
  • Lack of detailed pin configuration limits customization options

Working Principles

The TPS23753PWG4 operates by integrating a PSE controller and PD interface into a single IC. It follows the IEEE 802.3af/at standards for PoE, allowing seamless integration with other compliant devices. The IC automatically detects and classifies connected PDs, providing the appropriate power level accordingly. It ensures efficient power conversion with minimal power dissipation, maximizing energy utilization. Additionally, the TPS23753PWG4 incorporates protection mechanisms to safeguard against overcurrent and overtemperature conditions, ensuring reliable operation.

Detailed Application Field Plans

The TPS23753PWG4 finds extensive application in various PoE-enabled devices, including but not limited to:

  1. IP Cameras: Enables power and data transmission for surveillance cameras, eliminating the need for separate power cables.
  2. Wireless Access Points: Provides power to wireless network access points, simplifying installation and reducing cable clutter.
  3. VoIP Phones: Facilitates power delivery to Voice over IP (VoIP) phones, enabling seamless communication without the need for additional power adapters.
  4. Network Switches: Integrates PoE functionality into network switches, allowing simultaneous power and data transmission to connected devices.

Detailed and Complete Alternative Models

  1. TPS23754PWG4: Similar to TPS23753PWG4, but with a higher maximum output current of 1A.
  2. TPS23755PWG4: Offers enhanced protection features, including short-circuit protection and thermal shutdown.
  3. TPS23756PWG4: Provides a wider input voltage range, suitable for applications with non-standard power sources.

These alternative

Lista 10 Vanliga frågor och svar relaterade till tillämpningen av TPS23753PWG4 i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of TPS23753PWG4 in technical solutions:

  1. Q: What is TPS23753PWG4? A: TPS23753PWG4 is a Power over Ethernet (PoE) powered device controller that integrates both the IEEE 802.3bt-compliant PoE PD interface and a DC-DC converter.

  2. Q: What is the maximum power output supported by TPS23753PWG4? A: TPS23753PWG4 supports up to 90W of power output, making it suitable for high-power PoE applications.

  3. Q: Can TPS23753PWG4 be used in non-PoE applications? A: Yes, TPS23753PWG4 can also be used in non-PoE applications as a general-purpose DC-DC converter.

  4. Q: What is the input voltage range supported by TPS23753PWG4? A: TPS23753PWG4 supports an input voltage range of 36V to 57V, which is compliant with the IEEE 802.3bt standard.

  5. Q: Does TPS23753PWG4 support various output voltage options? A: Yes, TPS23753PWG4 supports adjustable output voltages ranging from 3.3V to 24V, providing flexibility for different system requirements.

  6. Q: Can TPS23753PWG4 operate in a wide temperature range? A: Yes, TPS23753PWG4 is designed to operate in a wide temperature range of -40°C to 125°C, making it suitable for industrial applications.

  7. Q: Does TPS23753PWG4 provide protection features? A: Yes, TPS23753PWG4 offers various protection features such as overcurrent protection, overvoltage protection, and thermal shutdown.

  8. Q: Can TPS23753PWG4 be used in PoE lighting applications? A: Yes, TPS23753PWG4 is suitable for PoE lighting applications as it supports high-power output and provides efficient power conversion.

  9. Q: Does TPS23753PWG4 support power management features? A: Yes, TPS23753PWG4 includes power management features such as sleep mode and low-power standby mode to optimize energy efficiency.

  10. Q: Is TPS23753PWG4 easy to integrate into existing designs? A: Yes, TPS23753PWG4 comes in a small form factor package and offers a simple interface, making it easy to integrate into existing designs.

Please note that these answers are general and may vary depending on the specific application and requirements.