Microchip Technology MIC2169ABMM-TR DC/DC Converter

The MIC2169ABMM-TR from Microchip Technology is a high-efficiency, integrated synchronous buck (step-down) regulator designed to provide a compact and flexible solution for a wide range of power supply applications. This advanced DC/DC converter is capable of delivering up to 6A of continuous output current with excellent load and line regulation, making it an ideal choice for powering complex circuits in a variety of electronic devices.

Key Features

• High Efficiency: The MIC2169ABMM-TR features an efficiency of up to 95%, reducing power loss and heat generation, thereby extending battery life in portable applications.
• Adjustable Output Voltage: The output voltage is adjustable from 0.8V to 5.5V, allowing for a high degree of flexibility to meet the voltage requirements of different components within a system.
• Wide Input Voltage Range: With an input voltage range of 2.9V to 5.5V, this regulator supports a variety of power sources, from single-cell lithium-ion batteries to 5V bus rails.
• High Frequency Operation: Operating at a fixed frequency of 1MHz, the MIC2169ABMM-TR allows for the use of small external components, reducing the overall solution footprint and minimizing the noise impact on sensitive RF and analog circuits.
• Thermal and Overcurrent Protection: Built-in thermal shutdown and current limit protection features safeguard the device and the system against over-temperature and over-current conditions.
• Stable with Ceramic Capacitors: The device is stable with low ESR ceramic output capacitors, ensuring reliable performance and simplifying component selection.

Applications

The MIC2169ABMM-TR is suitable for a multitude of applications, including but not limited to:

• Portable and battery-powered devices
• Networking and telecommunication equipment
• Industrial control systems
• Point-of-load conversions in distributed power systems

Packaging and Availability

This converter is offered in a compact 10-pin MSOP (Micro Small Outline Package) with an exposed pad for enhanced thermal performance. The MIC2169ABMM-TR is available in tape and reel format, facilitating automated manufacturing processes and ensuring efficient handling and placement during PCB assembly.

With its combination of high efficiency, small footprint, and robust protection features, the MIC2169ABMM-TR from Microchip Technology stands out as a versatile power management solution for today's demanding electronic applications.