onsemi

NCP1091DBRG

NCP1091DBRG Description

The NCP1091DBRG is a high-performance Power over Ethernet (PoE) controller designed for Power Device (PD) applications. Manufactured by onsemi, this IC is part of the HIPO™ series and is optimized for surface mount applications. It supports the 802.3af standard, ensuring compatibility with a wide range of PoE systems. The device features an auxiliary sense capability and an internal switch, making it a versatile and efficient solution for single-channel power management. With a supply voltage range of 0V to 57V and a maximum power capability of 12.95 W, the NCP1091DBRG is well-suited for applications requiring reliable and efficient power delivery. The device is packaged in an 8TSSOP format and is available in tape and reel (TR) packaging, ensuring ease of integration into various electronic designs. The NCP1091DBRG is REACH unaffected and RoHS3 compliant, adhering to stringent environmental standards.

NCP1091DBRG Features

• Comprehensive Standards Compliance: The NCP1091DBRG adheres to the 802.3af standard, ensuring seamless integration with existing PoE infrastructure.
• Auxiliary Sense Capability: This feature enhances the accuracy of power delivery and monitoring, making it ideal for applications requiring precise power management.
• Internal Switch: The inclusion of an internal switch simplifies the design process and reduces the need for additional components, lowering overall system complexity and cost.
• Wide Voltage Range: The device operates within a supply voltage range of 0V to 57V, providing flexibility in various power supply scenarios.
• High Power Capability: With a maximum power output of 12.95 W, the NCP1091DBRG is capable of delivering sufficient power for demanding applications.
• Surface Mount Compatibility: The surface mount mounting type ensures ease of integration into compact and high-density designs.
• Environmental Compliance: The NCP1091DBRG is REACH unaffected and RoHS3 compliant, making it suitable for environmentally conscious applications.
• Moisture Sensitivity Level: With an MSL rating of 2 (1 Year), the device is protected against moisture damage, ensuring reliability and longevity in various environmental conditions.

NCP1091DBRG Applications

The NCP1091DBRG is ideal for a variety of applications requiring efficient and reliable power delivery over Ethernet. Some specific use cases include:

• IP Cameras: Providing stable power supply for security and surveillance systems.
• VoIP Phones: Ensuring reliable power for voice communication devices.
• Wireless Access Points: Supporting efficient power delivery for network connectivity devices.
• Industrial IoT Devices: Enabling robust power management for smart manufacturing and monitoring systems.
• Smart Building Systems: Facilitating reliable power for various building automation and control systems.

Conclusion of NCP1091DBRG

The NCP1091DBRG is a versatile and efficient PoE controller that offers significant advantages over similar models. Its wide voltage range, high power capability, and auxiliary sense feature make it an ideal choice for applications requiring precise power management. The inclusion of an internal switch simplifies design integration, while its surface mount compatibility ensures ease of use in compact designs. With its compliance to stringent environmental standards and robust moisture sensitivity protection, the NCP1091DBRG is a reliable and future-proof solution for modern power management needs.