onsemi

TN5D51A-R-HCC11-E

TN5D51A-R-HCC11-E Description

The TN5D51A-R-HCC11-E is a fixed output voltage regulator designed for high efficiency and reliability in power management applications. Manufactured by onsemi, this regulator belongs to the Power Management Integrated Circuit (PMIC) category and is housed in a Through Hole package, specifically the TO220F5I5H-HB form factor. It features a fixed output voltage of 12V and is capable of delivering a continuous output current of 5A. The regulator operates within an input voltage range of 20V to 48V, making it suitable for a variety of power supply applications. With a switching frequency of 150kHz, the TN5D51A-R-HCC11-E ensures efficient power conversion and minimal energy loss.

TN5D51A-R-HCC11-E Features

• Fixed Output Voltage: The TN5D51A-R-HCC11-E provides a stable 12V output, ensuring consistent power delivery to connected devices.
• Wide Input Voltage Range: With an input voltage range of 20V to 48V, this regulator can accommodate various power sources, enhancing its versatility.
• High Output Current: Capable of delivering up to 5A of output current, it supports high-power applications.
• Buck Topology: Utilizing a buck converter topology, the TN5D51A-R-HCC11-E achieves high efficiency and compact design.
• Switching Frequency: The 150kHz switching frequency ensures efficient power conversion and reduces the size of external components.
• Moisture Sensitivity Level (MSL): Rated at MSL 1 (Unlimited), the TN5D51A-R-HCC11-E is suitable for use in various environmental conditions without the need for special handling.
• REACH Compliance: The TN5D51A-R-HCC11-E is REACH Unaffected, ensuring compliance with environmental and safety regulations.
• Through Hole Mounting: The through-hole package type facilitates easy integration into printed circuit boards and provides robust mechanical stability.

TN5D51A-R-HCC11-E Applications

The TN5D51A-R-HCC11-E is ideal for a range of applications where a stable and efficient power supply is required. Its high output current and wide input voltage range make it suitable for:

• Industrial Equipment: Providing reliable power to control systems, sensors, and actuators.
• Telecommunications: Supplying power to base stations, repeaters, and other telecom infrastructure.
• Automotive: Used in vehicle electronic systems, such as infotainment and advanced driver-assistance systems (ADAS).
• Medical Devices: Ensuring stable power for critical medical equipment and diagnostic tools.
• Consumer Electronics: Powering high-current devices such as gaming consoles and high-end audio systems.

Conclusion of TN5D51A-R-HCC11-E

The TN5D51A-R-HCC11-E is a robust and efficient power management solution designed to meet the demands of high-current applications. Its fixed 12V output, wide input voltage range, and high switching frequency make it a reliable choice for various industrial, automotive, and consumer applications. While the product is now obsolete, its legacy as a high-performance regulator remains significant. For new designs, engineers may consider modern alternatives that offer similar performance benefits while incorporating advanced features and improved efficiency.