Microchip Technology

MIC5501-1.8YMT-TZ  

Linear & Switching Voltage Regulators

MIC5501-1.8YMT-TZ Description

The MIC5501-1.8YMT-TZ is a high-performance linear regulator designed by Microchip Technology, featuring a fixed output voltage of 1.8V and capable of delivering up to 300mA of output current. This device is part of the Power Management Integrated Circuits (PMIC) category and is housed in a compact 4TDFN package, making it suitable for surface-mount applications. The regulator operates within an input voltage range up to 5.5V and boasts a low dropout voltage of 0.38V at maximum load, ensuring efficient power conversion even under low input-to-output voltage differentials.

MIC5501-1.8YMT-TZ Features

• Fixed Output Voltage: The MIC5501-1.8YMT-TZ provides a stable 1.8V output, ideal for applications requiring a consistent power supply.
• High Efficiency: With a maximum dropout voltage of 0.38V at 300mA, this regulator ensures minimal power loss and high efficiency, making it suitable for battery-powered devices.
• Low Quiescent Current: The device operates with a quiescent current of only 55 µA, contributing to extended battery life in portable applications.
• Enable Control Feature: The regulator includes an enable pin, allowing for dynamic control of the output voltage, which can be useful for power sequencing and power-saving modes.
• Protection Features: Over-current and over-temperature protection mechanisms safeguard the device and connected circuits from potential damage.
• High Power Supply Rejection Ratio (PSRR): At 60dB (1kHz), the regulator effectively suppresses noise from the input power supply, ensuring clean output voltage.
• Compliance and Reliability: The MIC5501-1.8YMT-TZ is REACH unaffected and RoHS3 compliant, meeting stringent environmental and safety standards. It also has a moisture sensitivity level (MSL) of 1, indicating unlimited exposure to ambient conditions without degradation.

MIC5501-1.8YMT-TZ Applications

The MIC5501-1.8YMT-TZ is well-suited for a variety of applications where a stable and efficient power supply is crucial. Its low dropout voltage and high efficiency make it ideal for battery-powered devices such as smartphones, tablets, and IoT devices. The enable control feature and low quiescent current are particularly beneficial for applications requiring power management and extended battery life. Additionally, its high PSRR ensures minimal noise interference, making it suitable for sensitive electronic circuits in communication and medical devices.

Conclusion of MIC5501-1.8YMT-TZ

The MIC5501-1.8YMT-TZ stands out as a reliable and efficient linear regulator, offering a combination of high performance and robust protection features. Its low dropout voltage, low quiescent current, and enable control make it a versatile choice for a wide range of applications, especially in portable and battery-powered devices. The device’s compliance with environmental and safety standards further enhances its appeal in the electronics industry. For engineers and designers seeking a compact, efficient, and reliable power management solution, the MIC5501-1.8YMT-TZ is an excellent choice.

MIC5501-1.8YMT-TZ Documents

Download datasheets and manufacturer documentation for MIC5501-1.8YMT-TZ

DTS :

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PCN :

Product Change Notification (PDF)