inventory:5,618
Infineon Technologies
Module
LTC4263 (8)
LTC4263 is available from Analog Devices at Xecor. Designed for single IEEE 802.3af compliant Power over Ethernet (PoE) systems, the LTC4263 offers fully autonomous operation without a microcontroller, internal MOSFET with thermal protection, and robust short-circuit protection. Available in multiple package options, including 14-pin SO and 4mm × 3mm DFN packages, it is ideal for applications such as IEEE 802.3af compliant endpoint/midspan PSEs, power injectors, and low-port count PSEs. Whether used in telecommunications, networking, or industrial environments, this series ensures efficient power management, precision inrush control, and reliable PD detection and classification for demanding applications. Xecor is an authorized distributor for Analog Devices. Please view our extensive selection of the LTC4263 series below.
| Part Number | Description | Package | Inventory | Add To Bom |
|---|---|---|---|---|
| LTC4263IDE#PBF | Power Over Ethernet PSE Controller 33V 66V 14-Pin DFN EP | 14-WFDFNExposedPad | 80,000 | |
| LTC4263CS#PBF | Power Over Ethernet PSE Controller 33V 66V 14-Pin SOIC N | SOIC-14 | 6,325 | |
| LTC4263CS | The LTC4263CS is a PSE controller designed to adhere to IEEE 802.3af requirements while also integrating an internal switch | SOIC-14 | 7,222 | |
| LTC4263IS#TRPBF | Efficiently manage power delivery with LTC4263IS#TRPBF PSE Controller | SOIC-14 | 5,557 | |
| LTC4263IDE#TRPBF | Single-port PoE controller with detection, classification and high power delivery. | DFN-14 | 4,207 | |
| LTC4263CS#TRPBF | Supply voltage range of 33V to 66V | SOIC-14 | 5,888 | |
| LTC4263CDE#PBF | Single IEEE 802.3af Compliant PSE Controller with Internal Switch | DFN-14 | 5,710 | |
| LTC4263IS#PBF | Power Over Ethernet PSE Controller 33V 66V 14-Pin SOIC N | SOIC-14 | 5,353 |
Key Featrues
IEEE 802.3af Compliant Operation - Ensures compatibility with Power over Ethernet (PoE) standards, enabling seamless integration into existing PoE systems and reliable power delivery to connected devices.
Fully Autonomous Operation without Microcontroller - Simplifies system design by eliminating the need for external control, reducing component count and overall system complexity.
Internal MOSFET with Thermal Protection - Enhances efficiency and reliability by integrating a power MOSFET with built-in thermal protection, ensuring safe operation under varying load conditions.
Precision Inrush Control with Internal Sense Resistor - Provides accurate inrush current management, minimizing power surges during device startup and protecting connected equipment.
Pin-Selectable Detection Back-off for Midspan PSEs - Offers flexibility in configuration for midspan PSE applications, improving system adaptability and reducing design constraints.
Fully Autonomous Operation without Microcontroller - Simplifies system design by eliminating the need for external control, reducing component count and overall system complexity.
Internal MOSFET with Thermal Protection - Enhances efficiency and reliability by integrating a power MOSFET with built-in thermal protection, ensuring safe operation under varying load conditions.
Precision Inrush Control with Internal Sense Resistor - Provides accurate inrush current management, minimizing power surges during device startup and protecting connected equipment.
Pin-Selectable Detection Back-off for Midspan PSEs - Offers flexibility in configuration for midspan PSE applications, improving system adaptability and reducing design constraints.
Applications
Single-Port Power Injector: The LTC4263 is ideal for single-port Power over Ethernet (PoE) applications, such as IP cameras or VoIP phones. Its IEEE 802.3af compliance and autonomous operation simplify the design of power injectors, ensuring reliable power delivery and device detection in network environments.
Low-Port Count PSE: The LTC4263 is well-suited for low-port count Power Sourcing Equipment (PSE) applications, such as small-scale network switches or access points. Its internal MOSFET and robust short-circuit protection ensure efficient and safe power management in compact systems.
Standalone PSE: The LTC4263 is perfect for standalone PSE applications, such as industrial control systems or remote monitoring devices. Its ability to operate from a single 48V supply and its AC/DC disconnect sensing capabilities make it a reliable solution for powering devices in isolated or harsh environments.
Environment B PSE: The LTC4263 is ideal for Environment B PSE applications, such as outdoor network equipment or extended-reach PoE systems. Its pin-selectable detection back-off and classification-dependent current threshold ensure compatibility with long cable runs and challenging environmental conditions.
Low-Port Count PSE: The LTC4263 is well-suited for low-port count Power Sourcing Equipment (PSE) applications, such as small-scale network switches or access points. Its internal MOSFET and robust short-circuit protection ensure efficient and safe power management in compact systems.
Standalone PSE: The LTC4263 is perfect for standalone PSE applications, such as industrial control systems or remote monitoring devices. Its ability to operate from a single 48V supply and its AC/DC disconnect sensing capabilities make it a reliable solution for powering devices in isolated or harsh environments.
Environment B PSE: The LTC4263 is ideal for Environment B PSE applications, such as outdoor network equipment or extended-reach PoE systems. Its pin-selectable detection back-off and classification-dependent current threshold ensure compatibility with long cable runs and challenging environmental conditions.