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LTC4263IS#PBF from LINEAR

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LTC4263IS#PBF

Manufacturer: LINEAR

Single IEEE 802.3af Compliant PSE Controller with Internal Switch

Partnumber Manufacturer Quantity Availability
LTC4263IS#PBF,LTC4263ISPBF LINEAR 117 In Stock

Description and Introduction

Single IEEE 802.3af Compliant PSE Controller with Internal Switch The LTC4263IS#PBF is a product from **Linear Technology** (now part of Analog Devices).  

### **Specifications:**  
- **Manufacturer:** Linear Technology  
- **Part Number:** LTC4263IS#PBF  
- **Package:** 16-Lead SOIC  
- **Type:** Power over Ethernet (PoE) Interface Controller  
- **Operating Temperature Range:** -40°C to +85°C  
- **Input Voltage Range:** Up to 57V  
- **Compliance:** IEEE 802.3af/at compliant  
- **Features:**  
  - Integrated detection and classification  
  - Programmable inrush current control  
  - Thermal shutdown protection  
  - Supports high-power PD applications  

### **Descriptions:**  
The LTC4263IS#PBF is a PoE interface controller designed for Power Sourcing Equipment (PSE). It provides detection, classification, and power management for IEEE 802.3af/at-compliant PoE systems.  

### **Features:**  
- Complete IEEE 802.3af/at PSE solution  
- Supports up to 4 ports  
- Adjustable current limit and port shutdown  
- I²C-compatible interface for monitoring and control  
- Robust fault protection  

This information is based on the manufacturer's datasheet. For detailed electrical characteristics, refer to the official documentation.

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