Microchip Technology

MIC2184YM-TR

MIC2184YM-TR Description

The MIC2184YM-TR is a high-performance, obsolete transistor driver IC designed by Microchip Technology for power management applications. This Buck topology controller is housed in a 16SOIC package and is available in a Tape & Reel (TR) format. The IC operates within a wide supply voltage range of 2.9V to 14V and supports a switching frequency of up to 400kHz. It is REACH unaffected and RoHS3 compliant, ensuring environmental safety and regulatory adherence. The MIC2184YM-TR features a positive output configuration and is suitable for surface-mount applications with a moisture sensitivity level (MSL) of 1, indicating unlimited storage life.

MIC2184YM-TR Features

• Output Type: Transistor Driver
• Output Configuration: Positive
• Frequency - Switching: 400kHz
• Voltage - Supply (Vcc/Vdd): 2.9V to 14V
• Control Features: Enable, Frequency Control, Soft Start
• Duty Cycle (Max): 100%
• Output Phases: 1
• Clock Sync: Yes
• Synchronous Rectifier: No
• Package: Tape & Reel (TR)
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• ECCN: EAR99
• HTSUS: 8542.39.0001

The MIC2184YM-TR offers several unique features that set it apart from similar models. Its wide operating voltage range and high switching frequency make it suitable for a variety of power management tasks. The inclusion of enable, frequency control, and soft start features provides flexibility and fine-tuning capabilities for different applications. The positive output configuration and clock synchronization ensure stable and reliable performance.

MIC2184YM-TR Applications

The MIC2184YM-TR is ideal for applications requiring efficient power conversion and control. Its Buck topology and wide input voltage range make it suitable for use in:

• Power Supplies: For efficient voltage regulation in various electronic devices.
• Battery Chargers: To manage charging cycles and ensure optimal battery performance.
• DC-DC Converters: For converting high-voltage DC to lower voltage levels with minimal power loss.
• Industrial Equipment: Where reliable power management is crucial for system stability and longevity.

The IC's ability to operate at a high switching frequency of 400kHz allows for smaller inductor sizes, reducing the overall footprint and cost of the power supply solution. The soft start feature minimizes inrush current, protecting the system from potential damage during startup.

Conclusion of MIC2184YM-TR

The MIC2184YM-TR from Microchip Technology is a versatile and reliable transistor driver IC designed for power management applications. Its wide operating voltage range, high switching frequency, and comprehensive control features make it an excellent choice for a variety of applications. Despite being marked as obsolete, the MIC2184YM-TR remains a robust solution for power conversion and control needs. Its environmental compliance and surface-mount compatibility further enhance its suitability for modern electronics. For engineers and designers seeking a reliable and efficient power management solution, the MIC2184YM-TR offers a proven and effective option.