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NJM2800F3342-TE1

NJM2800F3342-TE1 Description

The NJM2800F3342-TE1 is a linear regulator IC designed by Nisshinbo Micro Devices Inc., offering a fixed output voltage of 3.3V with a maximum output current of 150mA. This device is housed in a compact SOT23-5 package, making it suitable for surface-mount applications. Despite its small form factor, the NJM2800F3342-TE1 provides robust performance with a maximum input voltage of 14V and a low dropout voltage of 0.18V at 60mA. The regulator features a quiescent current of 350 µA and a power supply rejection ratio (PSRR) of 60dB at 1kHz, ensuring stable operation under varying conditions. The device also includes over-temperature and short-circuit protection, enhancing its reliability. Although the NJM2800F3342-TE1 is marked as obsolete, it remains a viable option for applications requiring a stable 3.3V supply.

NJM2800F3342-TE1 Features

• Fixed Output Voltage: Provides a stable 3.3V output, ideal for powering various electronic components.
• High Input Voltage Range: Capable of operating with input voltages up to 14V, offering flexibility in power supply design.
• Low Dropout Voltage: At 0.18V (max) @ 60mA, it ensures efficient operation even when the input voltage is close to the output voltage.
• Low Quiescent Current: With a quiescent current of 350 µA, it minimizes power consumption in standby mode.
• High PSRR: A power supply rejection ratio of 60dB at 1kHz helps in filtering out noise from the input supply, ensuring clean output voltage.
• Protection Features: Over-temperature and short-circuit protection enhance the reliability and longevity of the device.
• Moisture Sensitivity Level: MSL 2 (1 Year) ensures the device remains stable in various environmental conditions.
• Packaging: Available in a Tape & Reel (TR) package, facilitating automated assembly processes.

NJM2800F3342-TE1 Applications

The NJM2800F3342-TE1 is well-suited for a variety of applications where a stable 3.3V supply is required. Its compact SOT23-5 package and low dropout voltage make it ideal for space-constrained designs. Some specific use cases include:

• Embedded Systems: Providing a stable power supply for microcontrollers, sensors, and other low-power components.
• Communication Devices: Ensuring reliable power for RF modules and communication interfaces.
• Consumer Electronics: Suitable for portable devices where size and efficiency are critical.
• Industrial Control: Powering control circuits and sensors in industrial environments.
• Automotive Electronics: Ideal for powering various electronic components in automotive systems.

Conclusion of NJM2800F3342-TE1

The NJM2800F3342-TE1 stands out as a reliable and efficient linear regulator, offering a stable 3.3V output with a maximum current of 150mA. Its low dropout voltage and high PSRR make it suitable for applications where efficiency and noise rejection are critical. Despite being marked as obsolete, the NJM2800F3342-TE1 remains a viable option for designers seeking a compact, reliable power solution. Its over-temperature and short-circuit protection features further enhance its robustness, making it an ideal choice for a wide range of electronic applications.