onsemi

TN8D51A-HB11-E

TN8D51A-HB11-E Description

The TN8D51A-HB11-E is a fixed output DC switching voltage regulator designed for high efficiency and reliability in power conversion applications. Manufactured by onsemi, this regulator is part of the DC Switching Voltage Regulators category and is known for its robust performance and ease of integration. The TN8D51A-HB11-E features a fixed output voltage of 12V and is capable of delivering a continuous output current of up to 8A. It operates within an input voltage range of 20V to 48V, making it suitable for a wide range of input power sources. The regulator employs a buck topology with a switching frequency of 150kHz, ensuring efficient power conversion and minimal energy loss. The TN8D51A-HB11-E is housed in a Through Hole package, specifically the TO220F5I5H-HB variant, and is available in bulk packaging. Although the product is now obsolete, it remains a reliable choice for applications requiring a fixed 12V output with high current capability.

TN8D51A-HB11-E Features

• Fixed Output Voltage: The TN8D51A-HB11-E provides a stable 12V output, ensuring consistent power delivery to connected devices.
• High Current Capability: With an output current capacity of 8A, this regulator can support demanding applications requiring high power.
• Wide Input Voltage Range: Operating from 20V to 48V, the TN8D51A-HB11-E is versatile and can accommodate various input power sources.
• Efficient Buck Topology: Utilizing a buck converter topology with a 150kHz switching frequency, this regulator achieves high efficiency and low power loss.
• Positive Output Configuration: The positive output configuration simplifies circuit design and integration.
• Through Hole Mounting: The Through Hole package type ensures robust mechanical stability and ease of installation on printed circuit boards.
• Moisture Sensitivity Level 1: With an MSL rating of 1 (Unlimited), the TN8D51A-HB11-E is suitable for storage and handling in various environmental conditions.
• Compliance: The TN8D51A-HB11-E is REACH unaffected and classified under ECCN EAR99, ensuring compliance with international regulations.

TN8D51A-HB11-E Applications

The TN8D51A-HB11-E is ideal for a variety of applications where a stable 12V output and high current capability are required. Some specific use cases include:

• Telecommunications: Powering communication equipment and infrastructure components that require a reliable 12V supply.
• Industrial Control Systems: Providing stable power to control systems, sensors, and actuators in industrial environments.
• Automotive Electronics: Supporting automotive applications where a robust and efficient power supply is essential.
• Power Distribution Units: Ensuring efficient power distribution in data centers and server farms.
• Consumer Electronics: Powering high-current devices such as gaming consoles and home theater systems.

Conclusion of TN8D51A-HB11-E

The TN8D51A-HB11-E is a reliable and efficient DC switching voltage regulator designed for applications requiring a stable 12V output and high current capability. Its wide input voltage range, efficient buck topology, and robust Through Hole packaging make it a versatile and durable choice. Despite being obsolete, the TN8D51A-HB11-E remains a valuable component for applications where its specific technical specifications and performance benefits are required.