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TPS2377PW from TI/BB,Texas Instruments

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TPS2377PW

Manufacturer: TI/BB

IEEE 802.3af PoE Powered Device Controllers

Partnumber Manufacturer Quantity Availability
TPS2377PW TI/BB 10 In Stock

Description and Introduction

IEEE 802.3af PoE Powered Device Controllers The TPS2377PW is a Power over Ethernet (PoE) Powered Device (PD) interface controller manufactured by Texas Instruments (TI) or Burr-Brown (BB).  

### **Specifications:**  
- **Input Voltage Range:** 0V to 57V  
- **Operating Temperature Range:** -40°C to 125°C  
- **Package:** TSSOP-16 (PW)  
- **Compliance:** IEEE 802.3af standard  
- **Detection Signature:** Programmable classification current  
- **Under-Voltage Lockout (UVLO):** Adjustable  
- **Inrush Current Control:** Programmable  
- **Power Dissipation:** Low power dissipation  

### **Descriptions:**  
The TPS2377PW integrates a PD interface and a DC-DC controller for PoE applications. It provides detection, classification, and power management for IEEE 802.3af-compliant devices.  

### **Features:**  
- **PD Interface:** Supports IEEE 802.3af standard  
- **DC-DC Controller:** Integrated PWM controller  
- **Programmable Classification:** Adjustable classification current  
- **Inrush Current Limiting:** Prevents excessive current during startup  
- **Thermal Protection:** Over-temperature shutdown  
- **Wide Input Range:** Supports high-voltage PoE input  

This information is based solely on the device's technical specifications.

Application Scenarios & Design Considerations

IEEE 802.3af PoE Powered Device Controllers

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