The MIC2196BMTR from Microchip Technology is a high-performance, synchronous buck regulator integrated circuit that offers an efficient solution for converting higher DC input voltages to lower regulated output voltages. This device is part of the MIC2196 series and comes in a compact TSSOP-16 package, making it suitable for space-constrained applications.

Key Features

• Wide Input Voltage Range: The MIC2196BMTR operates over a broad input voltage range from 4.5V to 19V, accommodating a variety of power sources.
• Adjustable Output Voltage: Users can set the output voltage from 1.25V to the input voltage level, providing flexibility for different design requirements.
• High-Efficiency Synchronous Operation: Integrating both high-side and low-side switches, the MIC2196BMTR achieves high efficiency, which is critical for battery-powered and energy-sensitive applications.
• Programmable Switching Frequency: The switching frequency is programmable from 200kHz to 600kHz, allowing designers to optimize the size of external components and overall system performance.
• Thermal Shutdown and Overcurrent Protection: Built-in safety features ensure the device operates within safe temperature and current limits, enhancing system reliability.

Applications

The MIC2196BMTR is versatile and can be used in a wide range of applications. Its efficiency and small size make it ideal for portable devices, while its robustness suits it for industrial and automotive systems. Typical applications include:

• Point-of-Load (POL) conversions
• Portable electronics
• Networking equipment
• Telecommunications infrastructure
• Automotive electronics

Design Support

Microchip Technology provides comprehensive design support for the MIC2196BMTR, including datasheets, reference designs, and application notes. This support helps engineers to accelerate the development process and integrate the device into their projects with confidence.

Overall, the MIC2196BMTR is a reliable and flexible solution for a variety of DC-DC conversion needs, backed by the quality and support expected from Microchip Technology.