Microchip Technology

MIC5504-1.8YM5-TR  

Linear & Switching Voltage Regulators

MIC5504-1.8YM5-TR Description

The MIC5504-1.8YM5-TR is a high-performance linear voltage regulator from Microchip Technology, designed to deliver a stable 1.8V output with a maximum output current of 300mA. This device is housed in a compact SOT23-5 package, making it ideal for space-constrained applications. With a low dropout voltage of 0.38V at 300mA, the MIC5504-1.8YM5-TR ensures efficient power delivery even under heavy load conditions.

MIC5504-1.8YM5-TR Features

• Fixed Output Voltage: The MIC5504-1.8YM5-TR provides a fixed output voltage of 1.8V, simplifying power supply design and reducing component count.
• Low Dropout Voltage: With a dropout voltage of 0.38V at 300mA, this regulator maintains high efficiency and stable output under varying input voltages.
• Low Quiescent Current: The device consumes only 55 µA in quiescent mode, making it suitable for battery-powered applications where power consumption is critical.
• Excellent PSRR: A power supply rejection ratio (PSRR) of 60dB at 1kHz ensures minimal output noise and ripple, providing clean power to sensitive loads.
• Over Current and Over Temperature Protection: The MIC5504-1.8YM5-TR includes built-in protection features to safeguard the device and connected components from damage due to over current or overheating.
• RoHS3 Compliance: This device is compliant with the RoHS3 directive, making it suitable for use in environmentally friendly applications.

MIC5504-1.8YM5-TR Applications

The MIC5504-1.8YM5-TR is ideal for a wide range of applications where a stable, low-noise power supply is required. Some specific use cases include:

• Portable Electronics: Due to its low quiescent current and compact form factor, this regulator is well-suited for battery-powered devices like smartphones, tablets, and wearables.
• Industrial Control Systems: The MIC5504-1.8YM5-TR's low dropout voltage and excellent PSRR make it an excellent choice for industrial control systems where stable power is critical.
• Medical Devices: The device's low noise and high efficiency make it suitable for powering sensitive medical equipment, such as patient monitors and diagnostic devices.
• Automotive Applications: The MIC5504-1.8YM5-TR can be used in automotive electronics, such as infotainment systems and sensor interfaces, where reliable power is essential.

Conclusion of MIC5504-1.8YM5-TR

The MIC5504-1.8YM5-TR from Microchip Technology is a versatile linear voltage regulator that offers a combination of high efficiency, low noise, and robust protection features. Its fixed 1.8V output, low dropout voltage, and compact SOT23-5 package make it an ideal choice for a wide range of applications, from portable electronics to industrial control systems. With its RoHS3 compliance and REACH unaffected status, the MIC5504-1.8YM5-TR is also an environmentally friendly solution for power supply design.

MIC5504-1.8YM5-TR Documents

Download datasheets and manufacturer documentation for MIC5504-1.8YM5-TR

PCN Part Number :

Micrel to Microchip PN Changes 7/Oct/2015      

PCN Assembly/Origin :

Manufacturing Change 26/Mar/2021      

Datasheets :

MIC5501/2/3/4 Datasheet      

PCN Packaging :

Packing Changes 10/Oct/2016      

Forum Discussions :

Microchip Tape & Reel Quadrants & Part Orientation      

PCN Design/Specification :

MIC5501/2/3/4 14/Oct/2019       MIC5501/2/3/4 10/May/2018      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH