Overview
The TPS23752PWPR is a highly integrated Power over Ethernet (PoE) powered device (PD) controller manufactured by Texas Instruments. This component is designed to simplify the implementation of PoE in various applications by integrating essential functions such as detection, classification, and DC/DC control. It is compatible with IEEE 802.3at standards, making it suitable for applications requiring up to 25.5W of power. The TPS23752PWPR is particularly targeted at developers of network devices such as IP cameras, wireless access points, and VoIP phones, offering a compact and efficient solution for power management over Ethernet.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Input Voltage Range | 0 to 57 | V | |
| Output Current | 850 | mA | |
| Operating Temperature | -40 to +85 | °C | |
| Package | HTSSOP-20 | ||
| Compliance | IEEE 802.3at |
Key Features
- Integrated PoE PD interface and DC/DC controller.
- Supports IEEE 802.3at standard for high power applications.
- Compact HTSSOP-20 package suitable for space-constrained applications.
- Robust protection features including thermal shutdown and current limit.
Applications
The TPS23752PWPR is widely used in network devices that require power and data over a single Ethernet cable. Its applications include IP cameras, wireless access points, and VoIP phones. Its ability to handle up to 25.5W of power makes it ideal for high-power devices in enterprise and industrial environments. Additionally, its integrated design reduces the need for external components, simplifying the overall system design and reducing the footprint.
Q & A
What is the maximum power output supported by TPS23752PWPR?
The TPS23752PWPR supports up to 25.5W of power output, compliant with the IEEE 802.3at standard.
Can TPS23752PWPR be used in industrial environments?
Yes, it is designed to operate in a wide temperature range from -40°C to +85°C, making it suitable for industrial applications.
What type of package does TPS23752PWPR come in?
It comes in a HTSSOP-20 package, which is compact and suitable for space-constrained applications.
Does TPS23752PWPR include protection features?
Yes, it includes thermal shutdown and current limit protection to ensure safe operation.
Is TPS23752PWPR compatible with all PoE standards?
It is specifically designed to be compatible with the IEEE 802.3at standard, which supports higher power levels.
What are the typical applications of TPS23752PWPR?
Typical applications include IP cameras, wireless access points, and VoIP phones.
How does TPS23752PWPR simplify PoE implementation?
It integrates the PD interface and DC/DC controller, reducing the need for external components and simplifying the design.
What is the input voltage range for TPS23752PWPR?
The input voltage range is from 0V to 57V.
Can TPS23752PWPR handle high power applications?
Yes, it is designed to handle high power applications up to 25.5W.
What makes TPS23752PWPR suitable for network devices?
Its compact size, integrated features, and compliance with PoE standards make it ideal for network devices.
