Voltage Dropout (Max):	3V @ 25mA
Supplier Device Package:	8-MSOP
Package / Case:	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C
Protection Features:	Over Current, Over Temperature
Control Features:	--
PSRR:	90dB (20kHz ~ 2MHz)
Current - Quiescent (Iq):	11µA
Current - Output:	25mA
Series:	--
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	5V
Voltage - Input (Max):	120V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Active
Packaging:	Tube

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MIC5281-5.0YMM Application Field and Working Principle

PMIC or Power Management Integrated Circuits are integrated circuits that provide better power efficiency and performance compared to their standard counterparts without PMIC features. The MIC5281-5.0YMM is a low voltage linear regulator with a wide range of capabilities and features. This article will discuss the application field of MIC5281-5.0YMM, as well as its working principle.

Application Field of MIC5281-5.0YMM

The MIC5281-5.0YMM can be used in a wide range of applications, such as automotive, industrial and medical. It provides 5V of output voltage and can regulate input voltages of up to 40V DC. This makes it suitable for use in automotive and high voltage applications, such as in-vehicle devices and industrial equipment. Additionally, its low input current makes it suitable for medical applications, such as medical imaging and diagnostics. The MIC5281-5.0YMM is also highly efficient, with a high power output of up to 5A. This makes it a great fit for automotive applications, where reliable power output is always needed. It is also small in size and has a high ripple rejection of 80 dB. Additionally, it features adjustable current limit and low drop-out operating modes, making it suitable for a wide range of applications.In addition to the stated applications, the MIC5281-5.0YMM can also be used in other applications. It can be used in LED lighting, as it is capable of providing the high current LED drivers require. It is also suitable for variable speed drives, power supplies and audio amplifiers.

Working Principle of MIC5281-5.0YMM

The MIC5281-5.0YMM is a linear regulator, which means that it regulates output voltage by feeding excess voltage into a series of resistors, diodes and capacitors. This creates a voltage drop, resulting in a stable and consistent output voltage. The MIC5281-5.0YMM features adjustable output current limit and low drop-out operation, allowing it to remain in regulation even when the output voltage is close to the input voltage. Additionally, it features a high ripple rejection of 80 dB, which ensures that the output voltage remains stable despite fluctuations in input voltage. The MIC5281-5.0YMM also has a wide range of protection features, including over-temperature, overload and short-circuit protection if the device is overloaded or short-circuited. Outputs are also protected from accidental reverse connection.

Conclusion

The MIC5281-5.0YMM is a low voltage linear regulator with a wide range of applications and features. It can be used in automotive, industrial and medical applications, and is highly efficient, with a high power output of up to 5A. It also has a high ripple rejection of 80 dB, adjustable current limit and low drop-out operation. The working principle of the device involves regulating output voltage by feeding excess voltage into a series of resistors, diodes and capacitors, and it features various protection features as well.

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