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MIC24421YML-TR

MIC24421YML-TR Description

The MIC24421YML-TR is a highly efficient DC-DC switching controller designed by Microchip Technology. This device is specifically tailored for applications requiring a robust and reliable power management solution. As a transistor driver with a positive output configuration, it offers a wide input voltage range of 4.5V to 15V, making it suitable for a variety of power supply applications. The controller operates at a switching frequency of 500kHz, ensuring high efficiency and reduced component size.

The MIC24421YML-TR is packaged in a surface-mount format, specifically in a tape and reel (TR) configuration, which is ideal for automated assembly processes. It is compliant with both REACH and ROHS3 standards, ensuring environmental safety and regulatory adherence. The device has a moisture sensitivity level (MSL) of 3, which means it can be safely stored for up to 168 hours in a controlled environment before assembly.

MIC24421YML-TR Features

• Output Type: Transistor Driver
• Output Configuration: Positive
• Product Status: Active
• Frequency - Switching: 500kHz
• Voltage - Supply (Vcc/Vdd): 4.5V to 15V
• REACH Status: REACH Unaffected
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level (MSL): 3 (168 Hours)
• Synchronous Rectifier: No
• ECCN: EAR99
• Topology: Buck
• Mounting Type: Surface Mount
• Clock Sync: No
• Number of Outputs: 2
• Control Features: Enable, Power Good
• Duty Cycle (Max): 90%
• Output Phases: 2
• HTSUS: 8542.39.0001
• Package: Tape & Reel (TR)

The MIC24421YML-TR stands out with its dual output capability, providing flexibility in power distribution. It also includes essential control features such as enable and power good signals, ensuring precise control over the power delivery. The maximum duty cycle of 90% allows for high efficiency in power conversion, minimizing energy loss and heat generation.

MIC24421YML-TR Applications

The MIC24421YML-TR is well-suited for a range of applications where efficient power management is critical. Its buck topology makes it ideal for step-down voltage conversion, commonly found in:

• Power Supplies: Efficiently converting higher input voltages to lower output voltages required by various electronic components.
• Embedded Systems: Providing stable power to microcontrollers, sensors, and other low-power devices.
• Telecommunications: Powering base stations and other communication equipment that require reliable and efficient power management.
• Industrial Equipment: Ensuring stable power supply in harsh industrial environments where efficiency and reliability are paramount.

Conclusion of MIC24421YML-TR

The MIC24421YML-TR from Microchip Technology is a versatile and efficient DC-DC switching controller that offers significant advantages over similar models. Its wide input voltage range, high switching frequency, and dual output capability make it a robust solution for various power management needs. The inclusion of essential control features and compliance with environmental standards further enhance its appeal. Whether used in power supplies, embedded systems, telecommunications, or industrial equipment, the MIC24421YML-TR ensures reliable and efficient power delivery, making it an ideal choice for modern electronic applications.