MAX5965B (2)
The MAX5965B is available from Analog Devices at Xecor. Designed for high-power, quad, monolithic PSE controllers for Power over Ethernet (PoE), the MAX5965B offers IEEE 802.3af compliance, IEEE 802.3at compatibility, instantaneous port current readout via I²C, and high-power mode supporting up to 45W per port. Available in 36-SSOP packages, it is ideal for midspan power injectors, power-sourcing equipment (PSE), and switches/routers. Whether used in telecommunications or networking infrastructure, this series ensures efficiency, scalability, and reliability for demanding applications. Xecor is an authorized distributor for Analog Devices. Please view our extensive selection of the MAX5965B series below.
| Part Number | Description | Package | Inventory | Add To Bom |
|---|---|---|---|---|
| MAX5965BEAX+T | PSE Controller for Power Sourcing Equipment | SSOP-36 | 3,421 | |
| MAX5965BEAX+ | -pin SSOP tube ensures optimal signal integrity and durabilit | BSOP-36 | 8,081 |
Key Featrues
IEEE 802.3af Compliant/IEEE 802.3at Compatible: Ensures seamless integration with both PoE and PoE+ standards, enabling reliable power delivery to a wide range of devices while maintaining compliance with industry standards. This enhances compatibility and reduces the need for additional hardware.
High-Power Mode Enables Up to 45W Per Port: Supports higher power requirements, making it suitable for advanced applications like high-performance IP cameras, wireless access points, and other power-hungry devices. This expands the range of use cases and improves system flexibility.
Instantaneous Readout of Port Current Through I²C Interface: Provides real-time monitoring of port current, allowing for precise power management and fault detection. This improves system efficiency and helps in diagnosing issues quickly.
Four Independent Power-Switch Controllers: Enables individual control and monitoring of each port, enhancing system reliability and scalability. This is particularly useful in applications requiring multiple devices to be powered independently.
Selectable Load-Stability Safety Check During Detection: Ensures safe and stable power delivery by verifying the stability of the connected device before powering it. This reduces the risk of damage to both the PSE and PD, improving overall system safety and reliability.
High-Power Mode Enables Up to 45W Per Port: Supports higher power requirements, making it suitable for advanced applications like high-performance IP cameras, wireless access points, and other power-hungry devices. This expands the range of use cases and improves system flexibility.
Instantaneous Readout of Port Current Through I²C Interface: Provides real-time monitoring of port current, allowing for precise power management and fault detection. This improves system efficiency and helps in diagnosing issues quickly.
Four Independent Power-Switch Controllers: Enables individual control and monitoring of each port, enhancing system reliability and scalability. This is particularly useful in applications requiring multiple devices to be powered independently.
Selectable Load-Stability Safety Check During Detection: Ensures safe and stable power delivery by verifying the stability of the connected device before powering it. This reduces the risk of damage to both the PSE and PD, improving overall system safety and reliability.
Applications
Midspan Power Injectors: The MAX5965A/MAX5965B is ideal for midspan power injectors, providing IEEE 802.3af/802.3at-compliant power sourcing for Power over Ethernet (PoE) applications. Its quad-channel design and high-power mode enable efficient power delivery to multiple devices, making it suitable for network infrastructure requiring reliable and scalable PoE solutions.
Power-Sourcing Equipment (PSE): The MAX5965A/MAX5965B is perfect for power-sourcing equipment in PoE systems, offering PD discovery, classification, and current limit features. Its I²C interface allows for real-time monitoring of port current, ensuring precise power management in switches, routers, and other networking equipment.
Switches/Routers: The MAX5965A/MAX5965B is well-suited for switches and routers requiring PoE functionality. Its high-power mode supports up to 45W per port, enabling the deployment of high-performance devices such as IP cameras, wireless access points, and VoIP phones in enterprise and industrial networks.
Legacy Device Integration: The MAX5965A/MAX5965B is ideal for integrating legacy devices into PoE networks. Its high-capacitance detection feature ensures compatibility with older equipment, while its pin compatibility with other PSE controllers simplifies upgrades and retrofits in existing network infrastructures.
Power-Sourcing Equipment (PSE): The MAX5965A/MAX5965B is perfect for power-sourcing equipment in PoE systems, offering PD discovery, classification, and current limit features. Its I²C interface allows for real-time monitoring of port current, ensuring precise power management in switches, routers, and other networking equipment.
Switches/Routers: The MAX5965A/MAX5965B is well-suited for switches and routers requiring PoE functionality. Its high-power mode supports up to 45W per port, enabling the deployment of high-performance devices such as IP cameras, wireless access points, and VoIP phones in enterprise and industrial networks.
Legacy Device Integration: The MAX5965A/MAX5965B is ideal for integrating legacy devices into PoE networks. Its high-capacitance detection feature ensures compatibility with older equipment, while its pin compatibility with other PSE controllers simplifies upgrades and retrofits in existing network infrastructures.
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