Microchip Technology

MIC5318YMT-TR  

Linear & Switching Voltage Regulators

MIC5318YMT-TR Description

The MIC5318YMT-TR is a high-performance linear regulator from Microchip Technology, designed to deliver reliable power management solutions for a wide range of applications. This regulator features an adjustable output voltage, capable of providing a minimum output voltage of 1.25V and a maximum of 5.5V, making it highly versatile for various electronic systems. With a maximum input voltage of 6V and an output current capacity of 300mA, the MIC5318YMT-TR ensures efficient power delivery while maintaining a low dropout voltage of 0.2V at 300mA. This low dropout voltage is crucial for maintaining high efficiency in low-input-voltage scenarios, a significant advantage over similar regulators.

MIC5318YMT-TR Features

• Adjustable Output Voltage: The MIC5318YMT-TR offers an adjustable output voltage range from 1.25V to 5.5V, providing flexibility to meet specific application requirements.
• High Efficiency: With a low dropout voltage of 0.2V at 300mA, the regulator maintains high efficiency even under low-input-voltage conditions.
• Low Quiescent Current: The regulator features a low quiescent current of 150 µA, which is essential for battery-powered applications to minimize power consumption.
• High PSRR: The Power Supply Rejection Ratio (PSRR) ranges from 75dB at 1kHz to 55dB at 20kHz, ensuring excellent noise rejection and stable output voltage.
• Protection Features: The MIC5318YMT-TR includes over-current and over-temperature protection, safeguarding the regulator and connected components from damage.
• Enable Control: The regulator features an enable control input, allowing for easy control of the output voltage, which is beneficial for power sequencing and system shutdown.
• Compliance and Packaging: The regulator is REACH unaffected and RoHS3 compliant, ensuring environmental safety. It is available in a surface-mount package, specifically in a tape & reel format (TR), which is ideal for automated assembly processes.

MIC5318YMT-TR Applications

The MIC5318YMT-TR is well-suited for a variety of applications where reliable power management is critical. Its adjustable output voltage and low dropout characteristics make it ideal for battery-powered devices, such as portable electronics, where maintaining efficiency at low input voltages is essential. The regulator's high PSRR and low quiescent current also make it suitable for sensitive electronic systems that require stable power supply and minimal power consumption.

Specific use cases include:

• Portable Electronics: Ideal for devices such as smartphones, tablets, and wearables where battery life and efficiency are paramount.
• Embedded Systems: Suitable for microcontroller-based systems that require stable power supply and low power consumption.
• Medical Devices: The regulator's high reliability and low dropout voltage make it suitable for medical devices that require efficient power management.
• Industrial Applications: The MIC5318YMT-TR can be used in various industrial applications where stable power supply and protection features are necessary.

Conclusion of MIC5318YMT-TR

The MIC5318YMT-TR from Microchip Technology stands out as a versatile and efficient linear regulator, offering adjustable output voltage, low dropout voltage, and high PSRR. Its low quiescent current and protection features make it ideal for battery-powered and sensitive electronic systems. The regulator's compliance with environmental standards and availability in a surface-mount package further enhance its suitability for modern electronics manufacturing. Whether used in portable electronics, embedded systems, medical devices, or industrial applications, the MIC5318YMT-TR provides reliable power management solutions, ensuring optimal performance and efficiency.

MIC5318YMT-TR Documents

Download datasheets and manufacturer documentation for MIC5318YMT-TR

PCN Part Number :

Micrel to Microchip PN Changes 7/Oct/2015      

PCN Assembly/Origin :

Assembly Site 22/Nov/2023      

Datasheets :

MIC5318      

PCN Packaging :

Packing Changes 10/Oct/2016      

PCN Design/Specification :

MIC5318 28/Aug/2021      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH