Microchip Technology

MIC5219BM5-TR  

Linear & Switching Voltage Regulators

MIC5219BM5-TR Description

The MIC5219BM5-TR is a high-performance linear regulator designed for applications requiring a compact, efficient, and reliable power management solution. Manufactured by Microchip Technology, this device offers an adjustable output voltage, making it highly versatile for a wide range of electronic systems. The regulator supports a maximum input voltage of 12V and can deliver up to 500mA of output current, ensuring it meets the power needs of various devices. With a dropout voltage of only 0.6V at 500mA, the MIC5219BM5-TR is optimized for high efficiency, even under heavy load conditions.

MIC5219BM5-TR Features

• Adjustable Output Voltage: The MIC5219BM5-TR provides an adjustable output voltage, allowing designers to tailor the regulator to specific application requirements. This flexibility makes it suitable for a variety of electronic devices that demand precise voltage control.
• High Efficiency: With a low dropout voltage of 0.6V at 500mA, the regulator maintains high efficiency even when operating close to the input voltage. This feature is particularly beneficial in battery-powered applications where minimizing power loss is crucial.
• Low Quiescent Current: The device features a low quiescent current of 8 µA, which significantly reduces power consumption during standby or low-load conditions. This is ideal for applications where energy efficiency is paramount.
• Enhanced Protection Features: The MIC5219BM5-TR includes over-current, over-temperature, and reverse polarity protections. These features safeguard the regulator and connected components from potential damage, ensuring robust and reliable operation.
• Enable Control: The regulator incorporates an enable control feature, allowing users to turn the device on and off as needed. This functionality is useful for power management in systems that require dynamic power control.
• Compact Packaging: Housed in a SOT23-5 package, the MIC5219BM5-TR is suitable for space-constrained designs, making it an excellent choice for portable and embedded systems.
• Surface Mount Technology: The surface mount mounting type ensures ease of integration into modern printed circuit board (PCB) designs, facilitating automated assembly processes and reducing production costs.

MIC5219BM5-TR Applications

The MIC5219BM5-TR is well-suited for a variety of applications due to its adjustable output voltage, low dropout voltage, and compact size. Some specific use cases include:

• Portable Electronics: Ideal for battery-powered devices such as smartphones, tablets, and wearable technology, where space and energy efficiency are critical.
• Embedded Systems: Suitable for microcontroller-based systems, IoT devices, and other embedded applications that require a reliable and efficient power supply.
• Communication Devices: Applicable in routers, modems, and other communication equipment that demand precise voltage regulation and low power consumption.
• Medical Devices: Can be used in portable medical devices, such as glucose meters and portable monitors, where reliability and efficiency are essential.

Conclusion of MIC5219BM5-TR

The MIC5219BM5-TR by Microchip Technology stands out as a versatile and efficient linear regulator, offering adjustable output voltage, low dropout voltage, and enhanced protection features. Its compact SOT23-5 package and surface mount technology make it an excellent choice for space-constrained designs. The low quiescent current and enable control feature further enhance its suitability for applications requiring dynamic power management. Whether used in portable electronics, embedded systems, or communication devices, the MIC5219BM5-TR provides a reliable and efficient power management solution, ensuring optimal performance and energy efficiency.

MIC5219BM5-TR Documents

Download datasheets and manufacturer documentation for MIC5219BM5-TR