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TPS2383PM from TI,Texas Instruments

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TPS2383PM

Manufacturer: TI

OCTAL POWER SOURCING EQUIPMENT POWER MANAGER

Partnumber Manufacturer Quantity Availability
TPS2383PM TI 70 In Stock

Description and Introduction

OCTAL POWER SOURCING EQUIPMENT POWER MANAGER The TPS2383PM is a Power over Ethernet (PoE) power sourcing equipment (PSE) controller manufactured by Texas Instruments (TI).  

### **Key Specifications:**  
- **Input Voltage Range:** 44V to 57V  
- **Compliance:** IEEE 802.3af and 802.3at (PoE and PoE+) standards  
- **Number of Ports:** 4 independent PSE ports  
- **Detection & Classification:** Supports automatic PD detection and classification  
- **Current Limit:** Programmable per-port current limit  
- **Power Management:** Integrated power MOSFETs for each port  
- **Communication Interface:** I²C for configuration and monitoring  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 64-pin HTQFP  

### **Descriptions & Features:**  
- **Automatic PD Detection & Classification:** Ensures compatibility with IEEE 802.3af/at standards.  
- **Per-Port Control:** Independent management of each port for enable/disable, current limit, and monitoring.  
- **Programmable Current Limit:** Adjustable per-port current thresholds for PoE (350mA) and PoE+ (600mA).  
- **Integrated Power MOSFETs:** Reduces external component count.  
- **I²C Interface:** Allows for real-time monitoring and configuration of PSE operations.  
- **Fault Protection:** Includes thermal shutdown, short-circuit, and overload protection.  
- **Low Power Consumption:** Optimized for efficient power delivery.  

This device is designed for PoE applications such as network switches, routers, and midspans.

Application Scenarios & Design Considerations

OCTAL POWER SOURCING EQUIPMENT POWER MANAGER

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