Abbildungen dienen nur als Referenz
TPS2372-4RGWR
+StücklisteIC POE CNTRL 1 CHANNEL 20VQFN
-
HerstellerTexas Instruments
-
Herstellerteil #TPS2372-4RGWR
-
Paket VQFN-20
-
Auf Lager3110
365 Tage Qualitätsgarantie
7*24 Stunden-Servicegarantie
90-Tage Kundendienstgarantie
Originalproduktgarantie
Spezifikationen
| Attribut | Wert |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Type | Controller (PD) |
| Number of Channels | 1 |
| Power - Max | 90 W |
| Internal Switch(s) | Yes |
| Auxiliary Sense | No |
| Standards | 802.3at (PoE+), 802.3bt |
| Voltage - Supply | 0V ~ 57V |
| Supply Current | 550µA |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount |
Übersicht
Description
Key features include a robust detection and classification mechanism, automatic MPS (Maintain Power Signature) to ensure compatibility with a wide range of power sourcing equipment (PSE), and advanced power management capabilities. The TPS2372-4RGWR also offers a programmable DC-DC converter interface, enabling flexible design options for different output power levels and voltages. The device is designed to withstand high voltages and offers protection features like under-voltage lockout, over-temperature protection, and inrush current limiting.
Overall, the TPS2372-4RGWR is a versatile PD controller that enhances reliability and efficiency in PoE solutions by integrating crucial features into a compact form factor.
Equivalent
Features
1. IEEE 802.3bt Compliance: Supports the latest PoE standards, enabling power delivery up to 90W.
2. High-Efficiency: Integrates a DC-DC converter controller for efficient power management, optimized for flyback, active clamp forward, and other topologies.
3. Adjustable Inrush Current Limit: Offers flexibility in controlling the inrush current, enhancing performance in various applications.
4. External FET Support: Allows for the use of external MOSFETs to handle higher power levels and improve thermal performance.
5. Advanced Protection Features: Includes thermal protection, under-voltage lockout (UVLO), and fault detection for safe operation.
6. Flexible Power Prioritization: Supports multiple classification signatures and power prioritization to manage connected devices efficiently.
7. Small Package: Available in a compact VQFN package, ideal for space-constrained designs.
These features make the TPS2372-4RGWR suitable for a wide range of applications, including IP cameras, wireless access points, and other networked devices requiring efficient PoE power management.
Pinout
Key functions of the TPS2372-4 include:
- Detection and classification of PoE power.
- Integrated hot swap FET for power switching.
- A pass MOSFET for maintaining efficient power delivery.
- Adjustable PD operating voltage.
- Supports both Type 1 (IEEE 802.3af) and Type 2 (IEEE 802.3at) power levels.
This IC simplifies the design of power management systems in applications such as IP cameras, VoIP phones, and wireless access points by integrating essential PoE power management features.
Manufacturer
Application
1. IP Phones: Providing power and data connectivity simultaneously.
2. Wireless Access Points: Ensuring reliable power for continuous operation.
3. IP Cameras: Delivering power and connectivity for surveillance systems.
4. Network Switches and Routers: Supporting PoE functionalities in networking equipment.
5. IoT Devices: Powering smart devices with minimal wiring complexity.
6. Industrial Automation: Facilitating power delivery in industrial Ethernet applications.
These applications benefit from the TPS2372-4RGWR’s high efficiency, compact design, and compliance with IEEE 802.3 standards for PoE.