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R1225N502K-TR-FE

R1225N502K-TR-FE Description

The R1225N502K-TR-FE is a high-performance, 18.5V input PWM/VFM step-down DC-DC converter designed by Nisshinbo Micro Devices Inc. This device is part of the Power Management Integrated Circuit (PMIC) category and is ideal for applications requiring efficient power conversion and stable voltage regulation. The R1225N502K-TR-FE operates over a wide input voltage range of 2.3V to 18.5V, making it suitable for various power supply applications. It features a switching frequency of 180kHz, which ensures efficient power conversion with minimal noise and interference.

The device is packaged in a Tape & Reel (TR) format, which is ideal for surface mount applications and ensures ease of integration into modern electronic designs. The R1225N502K-TR-FE is RoHS compliant and has a moisture sensitivity level (MSL) of 1, indicating it is suitable for unlimited exposure to ambient conditions without the need for special handling precautions.

R1225N502K-TR-FE Features

• Output Type: PWM (Pulse Width Modulation) ensures precise control over the output voltage, providing stable and efficient power delivery.
• Output Configuration: Positive output configuration simplifies circuit design and integration.
• Frequency - Switching: 180kHz switching frequency balances efficiency and noise performance, making it suitable for a wide range of applications.
• Voltage - Supply (Vcc/Vdd): Wide input voltage range of 2.3V to 18.5V accommodates various power supply requirements.
• Control Features: Enable control feature allows for easy on/off control of the device, enhancing flexibility in system design.
• Duty Cycle (Max): 100% maximum duty cycle ensures maximum efficiency and power delivery.
• Output Phases: Single output phase simplifies design and reduces complexity.
• Synchronous Rectifier: The absence of a synchronous rectifier simplifies the design while maintaining high efficiency.
• Clock Sync: No clock synchronization required, reducing complexity and potential sources of interference.
• Number of Outputs: Single output ensures focused power delivery and simplifies system integration.
• Moisture Sensitivity Level (MSL): Level 1 (Unlimited) indicates robustness against moisture, ensuring reliability in various environmental conditions.
• Package: Tape & Reel (TR) packaging is ideal for surface mount applications, ensuring ease of integration and high production efficiency.

R1225N502K-TR-FE Applications

The R1225N502K-TR-FE is well-suited for a variety of applications where efficient power conversion and stable voltage regulation are critical. Some specific use cases include:

• Consumer Electronics: Ideal for powering devices such as smartphones, tablets, and portable gaming consoles where compact size and high efficiency are paramount.
• Industrial Equipment: Suitable for industrial control systems, sensors, and actuators that require reliable power supply solutions.
• Telecommunications: Can be used in base stations, routers, and other telecom equipment where stable power delivery is essential.
• Automotive Electronics: Applicable in automotive systems such as infotainment, telematics, and advanced driver-assistance systems (ADAS) that demand high reliability and efficiency.

Conclusion of R1225N502K-TR-FE

The R1225N502K-TR-FE from Nisshinbo Micro Devices Inc. stands out as a versatile and reliable power management solution. Its wide input voltage range, high switching frequency, and RoHS compliance make it an excellent choice for a variety of applications. The enable control feature and single output phase design further enhance its flexibility and ease of integration. Whether used in consumer electronics, industrial equipment, telecommunications, or automotive systems, the R1225N502K-TR-FE delivers efficient power conversion and stable voltage regulation, ensuring reliable performance in diverse environments.