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LTC4267IGN-1#PBF from LINEAR

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LTC4267IGN-1#PBF

Manufacturer: LINEAR

Power over Ethernet IEEE 802.3af PD Interface with Integrated Switching Regulator

Partnumber Manufacturer Quantity Availability
LTC4267IGN-1#PBF,LTC4267IGN1PBF LINEAR 170 In Stock

Description and Introduction

Power over Ethernet IEEE 802.3af PD Interface with Integrated Switching Regulator The LTC4267IGN-1#PBF is a Power over Ethernet (PoE) interface controller manufactured by Linear Technology (now part of Analog Devices).  

### **Specifications:**  
- **Manufacturer:** Linear Technology (Analog Devices)  
- **Part Number:** LTC4267IGN-1#PBF  
- **Package:** 16-Lead SSOP  
- **Operating Temperature Range:** -40°C to +85°C  
- **Input Voltage Range:** Up to 57V  
- **Compliance:** IEEE 802.3af/at compliant  
- **Power Management:** Integrated detection, classification, and current limit  
- **Current Limit:** Adjustable  
- **Efficiency:** High efficiency DC/DC converter  

### **Descriptions:**  
The LTC4267IGN-1#PBF is a PoE PD (Powered Device) controller designed for IEEE 802.3af/at compliant applications. It provides a complete interface for powered devices, including detection, classification, and inrush current limiting. The device integrates a high-efficiency DC/DC converter for power delivery.  

### **Features:**  
- **IEEE 802.3af/at Compliant**  
- **Integrated Detection and Classification**  
- **Adjustable Current Limit**  
- **Programmable Inrush Current Control**  
- **High-Efficiency DC/DC Converter**  
- **Wide Input Voltage Range (Up to 57V)**  
- **Thermal Shutdown Protection**  
- **Compact 16-Lead SSOP Package**  

This device is commonly used in PoE applications such as IP cameras, VoIP phones, and wireless access points.

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