Nisshinbo Micro Devices

NJM2375AM-TE1

NJM2375AM-TE1 Description

The NJM2375AM-TE1 is a Power Factor Controller (PFC) designed by Nisshinbo Micro Devices Inc., a leading manufacturer in the electronics industry. This device is specifically engineered for critical conduction mode (CRM) applications, offering efficient power management solutions. Despite being marked as obsolete, the NJM2375AM-TE1 remains a significant component in the realm of power management integrated circuits (PMICs). It features a surface mount type, making it suitable for compact and high-density designs. The device operates with a supply voltage of up to 30V and has a startup current of 250 µA, ensuring minimal power consumption during the initial phase. Packaged in a tape and reel format (TR), it is ideal for automated assembly processes.

NJM2375AM-TE1 Features

• Critical Conduction Mode (CRM): The NJM2375AM-TE1 operates in critical conduction mode, which is highly efficient for power factor correction. This mode ensures that the inductor current drops to zero at each switching cycle, reducing power loss and improving overall efficiency.
• Surface Mount Technology: The surface mount design allows for easy integration into modern, space-constrained electronic systems. This mounting type is particularly advantageous for applications requiring high component density.
• High Supply Voltage Capability: With a maximum supply voltage of 30V, the NJM2375AM-TE1 can handle a wide range of input voltages, making it versatile for various power supply applications.
• Low Startup Current: The device boasts a low startup current of 250 µA, which is crucial for applications where minimizing power consumption during startup is essential.
• Tape & Reel Packaging: The NJM2375AM-TE1 is packaged in a tape and reel format, facilitating efficient and automated assembly processes. This packaging method is ideal for high-volume production environments.

NJM2375AM-TE1 Applications

The NJM2375AM-TE1 is well-suited for applications requiring efficient power factor correction and minimal power consumption. Its critical conduction mode operation makes it ideal for:

• Switching Power Supplies: The NJM2375AM-TE1 is particularly effective in improving the power factor in switching power supplies, ensuring compliance with international standards for harmonic distortion.
• AC-DC Converters: In AC-DC conversion applications, the device helps in reducing the total harmonic distortion (THD) and enhancing the overall efficiency of the power conversion process.
• High-Density Designs: Given its surface mount technology, the NJM2375AM-TE1 is suitable for high-density PCB designs where space is a critical constraint.
• Automated Assembly: The tape and reel packaging format ensures seamless integration into automated assembly lines, making it ideal for mass production environments.

Conclusion of NJM2375AM-TE1

Despite its obsolete status, the NJM2375AM-TE1 remains a valuable component in the power management domain. Its critical conduction mode operation, surface mount design, and high supply voltage capability make it a robust solution for various power factor correction applications. The low startup current and tape and reel packaging further enhance its appeal for modern electronic systems. While newer alternatives may be available, the NJM2375AM-TE1 continues to offer reliable performance and efficiency, making it a preferred choice for specific use cases in the electronics industry.