STMicroelectronics

STHS2375AM6F

STHS2375AM6F Description

The STHS2375AM6F is a Power over Ethernet (PoE) controller designed for Power Device (PD) applications, manufactured by STMicroelectronics. This device is engineered to manage power delivery over Ethernet cables, adhering to the IEEE 802.3af standard. It is designed for surface mount applications, ensuring ease of integration into compact and high-density designs. The controller operates within a wide supply voltage range of 0V to 57V and features an internal switch, eliminating the need for external components in many applications. Despite its robust capabilities, the STHS2375AM6F is now marked as obsolete, indicating that it may no longer be in active production but remains a valuable reference for legacy systems.

STHS2375AM6F Features

• Comprehensive Power Management: The STHS2375AM6F is a single-channel controller designed to manage power delivery efficiently. It supports a maximum power output of 12.95 watts, making it suitable for applications requiring moderate power levels.
• Wide Voltage Range: With a supply voltage range of 0V to 57V, the controller can operate across a broad spectrum of input voltages, enhancing its versatility and compatibility with various power sources.
• Low Power Consumption: The device consumes only 250µA of supply current, ensuring minimal power loss and high energy efficiency, which is crucial for battery-operated or low-power applications.
• Internal Switches: The inclusion of internal switches simplifies the design process by reducing the need for additional external components, thereby saving space and lowering overall system cost.
• Compliance and Standards: The STHS2375AM6F adheres to the IEEE 802.3af standard for Power over Ethernet, ensuring compatibility with a wide range of PoE systems. It is also REACH unaffected and ROHS3 compliant, meeting stringent environmental and safety regulations.
• Packaging and Mounting: Available in a Tape & Reel (TR) package, the controller is ideal for automated surface mount assembly processes, facilitating high-volume production and ensuring consistent quality.

STHS2375AM6F Applications

The STHS2375AM6F is well-suited for a variety of applications where efficient power management and compliance with PoE standards are essential. Key applications include:

• Networking Equipment: Ideal for powering network devices such as IP cameras, VoIP phones, and wireless access points where PoE is a common requirement.
• Industrial Automation: Can be used in industrial settings to power sensors, controllers, and other devices that benefit from PoE for simplified wiring and reduced installation costs.
• Smart Buildings: Suitable for building automation systems where PoE enables the integration of various devices into a single network infrastructure.
• Medical Devices: Can be utilized in medical equipment that requires reliable power delivery and compliance with stringent safety and environmental standards.

Conclusion of STHS2375AM6F

The STHS2375AM6F from STMicroelectronics stands out as a versatile and efficient PoE controller for Power Device applications. Its wide voltage range, low power consumption, and internal switches offer significant advantages in terms of design simplicity and energy efficiency. Despite being marked as obsolete, the STHS2375AM6F remains a valuable component for legacy systems and serves as a reference for future developments in PoE technology. Its compliance with industry standards and environmental regulations ensures that it meets the demands of modern electronics while providing reliable performance in a variety of applications.