Overview
The TPS2379DDAR, manufactured by Texas Instruments, is a Power over Ethernet (PoE) powered device (PD) interface IC designed for high-power applications. It is part of the TPS2379 series and is widely used in network devices that require power delivery over Ethernet cables. This component is particularly suitable for industrial and commercial applications where reliable and efficient power management is critical. Its market positioning targets network equipment manufacturers and system integrators who need to implement PoE solutions. The TPS2379DDAR stands out for its compliance with the IEEE 802.3at standard, high current limit, and robust thermal performance.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Manufacturer | Texas Instruments | - | - |
| Product Category | Power Switch IC - POE / LAN | - | - |
| Type | Powered Device - PD | - | - |
| Standard | IEEE 802.3at | - | - |
| Current Limit | 850 | mA | - |
| Minimum Operating Temperature | -40 | °C | - |
| Maximum Operating Temperature | +85 | °C | - |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | SO-PowerPad-8 | - | - |
| Moisture Sensitivity | Yes | - | - |
| Factory Pack Quantity | 2500 | - | - |
| Unit Weight | 70.600 | mg | - |
Key Features
- Compliant with IEEE 802.3at standard for high-power PoE applications.
- High current limit of 850 mA ensures robust power delivery.
- Wide operating temperature range from -40°C to +85°C for reliable performance in harsh environments.
- SMD/SMT mounting style and SO-PowerPad-8 package for easy integration into compact designs.
- Moisture sensitivity ensures proper handling during assembly and operation.
Applications
The TPS2379DDAR is ideal for a variety of applications, including network switches, IP cameras, wireless access points, and other PoE-enabled devices. Its high-power capabilities and compliance with industry standards make it a preferred choice for industrial automation, security systems, and telecommunications infrastructure. In these fields, the TPS2379DDAR ensures efficient power management and reliable operation, reducing the need for additional power supplies and simplifying system design.
Q & A
1. What is the TPS2379DDAR?
The TPS2379DDAR is a Power over Ethernet (PoE) powered device (PD) interface IC designed for high-power applications, compliant with the IEEE 802.3at standard.
2. What is the current limit of the TPS2379DDAR?
The current limit is 850 mA, ensuring robust power delivery.
3. What is the operating temperature range of the TPS2379DDAR?
It operates within a temperature range of -40°C to +85°C.
4. What package does the TPS2379DDAR use?
It uses the SO-PowerPad-8 package.
5. Is the TPS2379DDAR moisture sensitive?
Yes, it is moisture sensitive, requiring proper handling during assembly and operation.
6. What are the typical applications of the TPS2379DDAR?
Typical applications include network switches, IP cameras, wireless access points, and other PoE-enabled devices.
7. What standard does the TPS2379DDAR comply with?
It complies with the IEEE 802.3at standard.
8. What is the factory pack quantity for the TPS2379DDAR?
The factory pack quantity is 2500 units.
9. Can the TPS2379DDAR be used in industrial environments?
Yes, its wide operating temperature range and robust design make it suitable for industrial applications.
10. What is the unit weight of the TPS2379DDAR?
The unit weight is 70.600 mg.
