Overview
The TPS2375PWRG4 is a highly integrated Power over Ethernet (PoE) powered device (PD) controller manufactured by Texas Instruments. Designed for use in PoE applications, this component simplifies the implementation of IEEE 802.3af-compliant devices. It is ideal for applications such as IP cameras, wireless access points, and VoIP phones. The TPS2375PWRG4 offers a compact, efficient solution for power management in PoE systems, making it a competitive choice for designers seeking reliable and cost-effective PoE solutions.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Input Voltage Range | 36 to 57 | V | IEEE 802.3af compliant |
| Output Voltage | Adjustable | V | Depends on external components |
| Operating Temperature | -40 to 125 | °C | Industrial-grade |
| Package | 8-Pin TSSOP | - | Compact design |
| Efficiency | Up to 90% | - | High efficiency |
| Current Limit | 400 | mA | Internal current limit |
| Protection Features | Overcurrent, Overtemperature | - | Ensures safe operation |
Key Features
- IEEE 802.3af compliant for seamless integration into PoE systems.
- Integrated switching regulator for efficient power conversion.
- Compact 8-pin TSSOP package for space-constrained designs.
- Robust protection features including overcurrent and overtemperature protection.
- Adjustable output voltage for flexibility in various applications.
Applications
The TPS2375PWRG4 is widely used in Power over Ethernet (PoE) applications, including:
- IP Cameras: Provides reliable power and data transmission over a single Ethernet cable.
- Wireless Access Points: Simplifies installation by eliminating the need for separate power cables.
- VoIP Phones: Ensures uninterrupted power supply for voice communication systems.
- Industrial Automation: Supports PoE-enabled devices in harsh environments.
Q & A
1. What is the input voltage range of the TPS2375PWRG4?
The input voltage range is 36 to 57V, compliant with IEEE 802.3af standards.
2. Is the TPS2375PWRG4 compatible with IEEE 802.3af?
Yes, it is fully compliant with IEEE 802.3af standards.
3. What is the package type of the TPS2375PWRG4?
It comes in an 8-pin TSSOP package.
4. Does the TPS2375PWRG4 include protection features?
Yes, it includes overcurrent and overtemperature protection.
5. Can the output voltage be adjusted?
Yes, the output voltage is adjustable based on external components.
6. What is the maximum operating temperature?
The maximum operating temperature is 125°C.
7. What is the typical efficiency of the TPS2375PWRG4?
It offers up to 90% efficiency.
8. What are the typical applications of this component?
Typical applications include IP cameras, wireless access points, and VoIP phones.
9. Is the TPS2375PWRG4 suitable for industrial environments?
Yes, it is designed for industrial-grade applications.
10. What is the current limit of the TPS2375PWRG4?
The internal current limit is 400mA.
