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MIC5321-GFYD6-TR

MIC5321-GFYD6-TR Description

The MIC5321-GFYD6-TR is a highly efficient, dual-output linear regulator designed for applications requiring precise voltage regulation and low power consumption. Manufactured by Microchip Technology, this power management IC (PMIC) is part of the MIC5321 family and is housed in a compact TSOT23-6 package. It features two fixed output voltages of 1.5V and 1.8V, making it suitable for a wide range of electronic devices that require stable power supply.

This regulator is designed to operate with an input voltage range up to 5.5V and can deliver a maximum output current of 150mA per channel. The low dropout voltage of 0.1V at 150mA ensures high efficiency, even under low input-to-output voltage differentials. The MIC5321-GFYD6-TR also boasts a low quiescent current of 190 µA, which is crucial for battery-operated devices where power conservation is paramount.

MIC5321-GFYD6-TR Features

• Dual Fixed Output Voltages: Provides two fixed output voltages of 1.5V and 1.8V, catering to the specific power requirements of various electronic components.
• Low Dropout Voltage: With a maximum dropout voltage of 0.1V at 150mA, the regulator maintains high efficiency and minimal power loss.
• Low Quiescent Current: A quiescent current of 190 µA ensures minimal power consumption, making it ideal for low-power applications.
• High PSRR: The Power Supply Rejection Ratio (PSRR) ranges from 75dB to 45dB across frequencies from 1kHz to 20kHz, ensuring excellent noise filtering and stable output.
• Enable Control Feature: The enable pin allows for dynamic control of the regulator's operation, providing flexibility in power management.
• Protection Features: Over-current and over-temperature protection ensure reliable operation and safeguard against potential faults.
• Surface Mount Package: The TSOT23-6 package is designed for surface-mount technology, facilitating easy integration into compact PCB designs.
• Compliance: The regulator is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards.

MIC5321-GFYD6-TR Applications

The MIC5321-GFYD6-TR is well-suited for a variety of applications where precise voltage regulation and low power consumption are critical. Its dual output voltages make it ideal for powering multiple components with different voltage requirements. Some specific use cases include:

• Consumer Electronics: Ideal for portable devices such as smartphones, tablets, and wearables that require efficient power management and long battery life.
• Industrial Equipment: Suitable for low-power industrial sensors and controllers that demand stable power supply and minimal power loss.
• Medical Devices: Applicable in medical equipment where precise voltage regulation and low noise are essential for accurate measurements and reliable operation.
• Automotive Electronics: Can be used in automotive infotainment systems and electronic control units where compact size and high efficiency are required.

Conclusion of MIC5321-GFYD6-TR

The MIC5321-GFYD6-TR stands out as a versatile and efficient dual-output linear regulator, offering a combination of low dropout voltage, low quiescent current, and high PSRR. Its compact TSOT23-6 package and surface-mount design make it easy to integrate into modern electronic systems. With its robust protection features and compliance with environmental standards, the MIC5321-GFYD6-TR is a reliable choice for a wide range of applications, from consumer electronics to industrial and medical devices. Its unique features and performance benefits make it a superior option compared to similar models in the market, ensuring stable and efficient power supply in various electronic applications.