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R1225N302K-TR-FE

R1225N302K-TR-FE Description

The R1225N302K-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. The converter operates within a wide input voltage range of 2.3V to 18.5V, making it suitable for various power supply requirements. It features a switching frequency of 180kHz, ensuring high efficiency and reduced component size.

The R1225N302K-TR-FE is designed with a positive output configuration and a single output phase, providing a stable and reliable power supply. It supports a maximum duty cycle of 100%, enabling maximum flexibility in output voltage regulation. The device is RoHS compliant, ensuring environmental safety and regulatory compliance. It also has a moisture sensitivity level (MSL) of 1, making it suitable for a wide range of manufacturing processes without the need for special handling.

R1225N302K-TR-FE Features

• Output Type: PWM (Pulse Width Modulation) with VFM (Voltage Frequency Modulation) mode for optimal efficiency across a wide load range.
• Output Configuration: Positive output, ensuring compatibility with a variety of electronic systems.
• Wide Input Voltage Range: 2.3V to 18.5V, providing flexibility for different power supply requirements.
• Switching Frequency: 180kHz, which allows for the use of smaller inductors and capacitors, reducing the overall footprint of the power solution.
• Control Features: Includes an enable function, allowing for precise control over the power supply.
• Package Type: Tape & Reel (TR), facilitating automated assembly processes and ensuring high reliability.
• Product Status: Active, ensuring availability and support from the manufacturer.
• RoHS Compliance: Ensures the product meets environmental standards, making it suitable for global markets.
• Moisture Sensitivity Level (MSL): 1 (Unlimited), simplifying manufacturing processes and reducing the risk of moisture-related failures.
• Topology: Buck converter, known for its high efficiency and simplicity in design.
• Mounting Type: Surface Mount, ideal for compact and high-density designs.
• Number of Outputs: Single output, simplifying the design and reducing complexity.
• Clock Sync: Not required, reducing the need for additional synchronization components.
• Synchronous Rectifier: Not included, which can be beneficial in applications where simplicity and cost-effectiveness are prioritized.

R1225N302K-TR-FE Applications

The R1225N302K-TR-FE is ideal for a wide range of applications, including:

• Consumer Electronics: Portable devices, smartphones, tablets, and other battery-operated equipment that require efficient power management.
• Industrial Equipment: Control systems, sensors, and actuators that need reliable and efficient power conversion.
• Communication Devices: Base stations, routers, and other networking equipment that demand high efficiency and low power consumption.
• Automotive Electronics: In-vehicle infotainment systems, advanced driver assistance systems (ADAS), and other automotive applications that require robust power solutions.

Conclusion of R1225N302K-TR-FE

The R1225N302K-TR-FE is a versatile and efficient step-down DC-DC converter that offers a wide input voltage range, high switching frequency, and RoHS compliance. Its positive output configuration and enable control feature make it suitable for a variety of applications, from consumer electronics to industrial and automotive systems. The device's surface mount packaging and moisture sensitivity level of 1 ensure ease of integration and reliability in manufacturing processes. With its active product status and support from Nisshinbo Micro Devices Inc., the R1225N302K-TR-FE is a reliable choice for engineers seeking a high-performance power management solution.