The LTC4267CGN-1#PBF is a sophisticated Power over Ethernet (PoE) interface controller designed and manufactured by Linear Technology. This integrated circuit is specifically engineered to provide a seamless and efficient PoE interface for powered devices (PDs) in accordance with the IEEE 802.3af standard. The LTC4267CGN-1#PBF is an ideal solution for networked devices that require both data and power over a single Ethernet cable, such as IP cameras, wireless access points, and VoIP phones.

Key Features

• Compliant with IEEE 802.3af Power over Ethernet standard
• Integrated 100V 400mA MOSFET for high reliability and performance
• Supports a wide range of input voltages, typically 9V to 57V
• Advanced signature detection and classification programming
• High-efficiency synchronous rectifier for improved power delivery
• Thermal overload protection to ensure safe operation under varying conditions
• Compact 16-lead SSOP package suitable for space-constrained applications

Product Applications

The LTC4267CGN-1#PBF is versatile and can be used in a variety of applications that require a compact, efficient, and reliable PoE interface. Its robust design makes it suitable for:

• Remote IP cameras and security systems
• Enterprise wireless access points (WAPs)
• VoIP telephones and conferencing systems
• Networked appliances and automation systems

Quality and Reliability

Linear Technology is known for its commitment to quality, and the LTC4267CGN-1#PBF is no exception. This product is designed to meet the stringent requirements of industrial and commercial applications. It is built to provide reliable operation over an extended temperature range and is encapsulated in a robust package to withstand harsh environments.

Ordering Information

The LTC4267CGN-1#PBF is available for order and can be sourced through authorized distributors of Linear Technology products. Ensure to refer to the part number LTC4267CGN-1#PBF when placing an order to receive the correct device variant that includes the 100V 400mA MOSFET feature.