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TPS2375PWR-1G4 from TEXAS

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TPS2375PWR-1G4

Manufacturer: TEXAS

IEEE 802.3af PoE Powered Device Controllers 8-TSSOP -40 to 85

Partnumber Manufacturer Quantity Availability
TPS2375PWR-1G4,TPS2375PWR1G4 TEXAS 2086 In Stock

Description and Introduction

IEEE 802.3af PoE Powered Device Controllers 8-TSSOP -40 to 85 The TPS2375PWR-1G4 is a Power over Ethernet (PoE) Powered Device (PD) interface controller manufactured by Texas Instruments.  

### **Specifications:**  
- **Input Voltage Range:** 36V to 57V (IEEE 802.3af compliant)  
- **Output Voltage:** Adjustable via external components  
- **Maximum Power Dissipation:** 1.25W  
- **Operating Temperature Range:** -40°C to 125°C  
- **Package:** 8-pin TSSOP (PWR)  
- **Compliance:** IEEE 802.3af standard  
- **Detection Signature:** 25kΩ resistor  
- **Classification:** Programmable (Class 0 to 4)  
- **Inrush Current Limit:** Programmable  
- **UVLO (Undervoltage Lockout):** Adjustable  

### **Descriptions:**  
The TPS2375PWR-1G4 integrates a PD interface and a DC-DC controller, simplifying PoE implementation. It provides detection, classification, and inrush current control for IEEE 802.3af-compliant PoE systems.  

### **Features:**  
- Integrated 0.65Ω power MOSFET  
- Supports both isolated and non-isolated designs  
- Programmable current limit  
- Thermal shutdown protection  
- Low standby power consumption  
- Adjustable switching frequency  
- Supports auxiliary power adapter input  

This device is commonly used in IP phones, wireless access points, and other PoE-powered applications.

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