Microchip Technology MIC2198YML-TR Step-Down Converter

The MIC2198YML-TR is a high-performance, synchronous step-down (buck) converter integrated circuit from Microchip Technology, designed to provide efficient power conversion in a compact package. This device is ideal for a wide range of applications, including but not limited to, portable devices, telecommunications, and distributed power systems.

Key Features

• Wide Input Voltage Range: The MIC2198 operates from an input voltage range of 4.5V to 19V, making it suitable for a variety of power sources, including multi-cell batteries and industrial power supplies.
• Adjustable Output Voltage: The output voltage is adjustable from 1.25V to the input voltage, providing flexibility to power a broad range of devices.
• High Efficiency: With its synchronous rectification and internal compensation, the MIC2198YML-TR achieves high efficiency, reducing power loss and heat generation.
• Integrated MOSFETs: The inclusion of internal power MOSFETs simplifies design and reduces external component count, while also enhancing reliability and performance.
• Frequency Synchronization: The switching frequency is programmable from 200kHz to 600kHz and can be synchronized to an external clock to minimize electromagnetic interference (EMI).
• Thermal and Overcurrent Protection: The device includes thermal shutdown and current limit protection features to safeguard against overheating and overcurrent conditions.
• MLF® Package: The MIC2198YML-TR comes in a 16-pin MLF® (Micro Leadframe Package) that offers a space-saving solution with excellent thermal performance.

Applications

The versatile nature of the MIC2198YML-TR makes it an excellent choice for powering FPGAs, DSPs, microprocessors, and other sensitive digital loads that require a stable and efficient power supply. Its robust protection features and wide input voltage range make it particularly well-suited for industrial and telecommunications equipment where reliability is paramount.

Ordering Information

The product is available in tape and reel format, denoted by the "-TR" suffix, facilitating efficient handling and placement during the manufacturing process. When ordering, ensure to specify the correct part number MIC2198YML-TR to receive the tape and reel version of this Microchip Technology step-down converter.