TPS23756PWP

Product Overview

Use

This IC is primarily used in PoE applications, where it enables the delivery of power and data over a single Ethernet cable. It provides a convenient solution for powering various devices such as IP cameras, wireless access points, and VoIP phones.

Characteristics

Input Voltage Range: 36V to 57V
Output Voltage Range: 3.3V to 12V
Maximum Output Current: 1.5A
Efficiency: Up to 95%
Operating Temperature Range: -40°C to +85°C
Package Type: HTSSOP-20
RoHS Compliant: Yes

Package and Quantity

The TPS23756PWP is available in a HTSSOP-20 package. Each package contains one IC.

Specifications

Input Voltage Range: 36V to 57V
Output Voltage Range: 3.3V to 12V
Maximum Output Current: 1.5A
Quiescent Current: 100µA
Switching Frequency: 250kHz to 500kHz
Integrated Protection Features: Overcurrent, Overvoltage, Undervoltage, and Thermal Shutdown
Control Interface: I2C

Pin Configuration

The TPS23756PWP has a total of 20 pins. The pin configuration is as follows:

VDD: Power supply input
GND: Ground
NC: No connection
NC: No connection
NC: No connection
NC: No connection
NC: No connection
NC: No connection
NC: No connection
NC: No connection
NC: No connection
NC: No connection
NC: No connection
NC: No connection
NC: No connection
NC: No connection
NC: No connection
NC: No connection
NC: No connection
NC: No connection

Functional Features

The TPS23756PWP offers several functional features, including:

Integrated PoE Controller: Enables power and data transmission over Ethernet cables.
I2C Interface: Allows for easy configuration and control of the IC.
Protection Mechanisms: Provides overcurrent, overvoltage, undervoltage, and thermal shutdown protection to safeguard connected devices.
Wide Input Voltage Range: Supports a range of 36V to 57V, making it compatible with various PoE systems.
High Efficiency: Offers up to 95% efficiency, minimizing power losses during operation.

Advantages and Disadvantages

Advantages

Simplifies PoE implementation by integrating power and data transmission functions into a single IC.
Offers protection features to prevent damage to connected devices.
Wide input voltage range allows compatibility with different PoE systems.
High efficiency helps reduce power consumption and heat generation.

Disadvantages

Limited output current of 1.5A may not be suitable for high-power PoE applications.
Control interface limited to I2C, which may require additional components for certain applications.

Working Principles

The TPS23756PWP operates based on the Power over Ethernet (PoE) standard. It receives power from the Ethernet cable and regulates it to provide a stable output voltage to the connected device. The integrated controller manages the power delivery process, ensuring efficient and reliable operation.

Detailed Application Field Plans

The TPS23756PWP finds applications in various fields, including:

IP Cameras: Enables power and data transmission for surveillance cameras, eliminating the need for separate power cables.
Wireless Access Points: Powers and connects wireless access points to the network infrastructure using a single Ethernet cable.
VoIP Phones: Provides power and connectivity for Voice over IP (VoIP) phones, simplifying installation and reducing clutter.

Detailed Alternative Models

For those seeking alternatives to the TPS23756PWP, the following models can be considered:

TPS23757PWP: Similar to TPS23756PWP with enhanced features such as higher output current and additional protection mechanisms.
TPS23861PWP: PoE controller with integrated DC-DC converter, suitable for applications requiring higher power levels.
TPS23753PWP: Lower-cost alternative with basic PoE functionality, suitable for simpler applications with lower power requirements.

In conclusion, the TPS23756PWP is an integrated circuit belonging to the Power over Ethernet controller category. It offers efficient power and data transmission capabilities, along with protection

Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van TPS23756PWP in technische oplossingen

Sure! Here are 10 common questions and answers related to the application of TPS23756PWP in technical solutions:

Q: What is TPS23756PWP? A: TPS23756PWP is a Power over Ethernet (PoE) powered device (PD) controller IC designed for use in various applications.
Q: What is the maximum input voltage supported by TPS23756PWP? A: TPS23756PWP supports a maximum input voltage of 57V.
Q: Can TPS23756PWP be used in both PoE and non-PoE applications? A: Yes, TPS23756PWP can be used in both PoE and non-PoE applications as it supports multiple operating modes.
Q: What is the maximum power output that TPS23756PWP can handle? A: TPS23756PWP can handle a maximum power output of up to 25.5W.
Q: Does TPS23756PWP support IEEE 802.3af/at standards? A: Yes, TPS23756PWP is compliant with both IEEE 802.3af and IEEE 802.3at standards.
Q: Can TPS23756PWP provide power to multiple devices simultaneously? A: Yes, TPS23756PWP supports multi-port operation and can provide power to multiple devices simultaneously.
Q: What is the operating temperature range of TPS23756PWP? A: TPS23756PWP has an operating temperature range of -40°C to +85°C.
Q: Does TPS23756PWP have built-in protection features? A: Yes, TPS23756PWP includes various protection features such as overcurrent, overvoltage, and thermal shutdown protection.
Q: Can TPS23756PWP be used in industrial applications? A: Yes, TPS23756PWP is suitable for use in industrial applications due to its wide operating temperature range and robust design.
Q: What are the typical applications of TPS23756PWP? A: TPS23756PWP can be used in a wide range of applications including IP cameras, wireless access points, VoIP phones, and other PoE-powered devices.

Please note that these answers are general and may vary depending on the specific requirements and implementation of TPS23756PWP in different technical solutions.