MIC39150-1.8BU

Voltage Dropout (Max):	0.5V @ 1.5A
Base Part Number:	MIC39150-1.8
Supplier Device Package:	TO-263-3
Package / Case:	TO-263-4, D²Pak (3 Leads + Tab), TO-263AA
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C
Protection Features:	Over Current, Over Temperature, Reverse Polarity
Control Features:	--
PSRR:	--
Current - Output:	1.5A
Series:	--
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	1.8V
Voltage - Input (Max):	16V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Obsolete
Packaging:	Tube

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MIC39150-1.8BU Application Field and Working Principle

Voltage regulators are well known due to their wide-ranging use in electrical distribution systems. In particular, linear regulators are used in various industries and often required in situations where low voltage regulation performance is of utmost importance. The MIC39150-1.8BU is a linear regulator that can provide extraordinary low dropout performance in a very small package. This article will explore the application field and working principle of the MIC39150-1.8BU in greater detail.The MIC39150-1.8BU is an ultra low dropout linear regulator that can provide an output voltage as low as 1.8V. It is available in a space-saving SOT-223 package, offering a significant size advantage compared to larger traditional regulators. With an ultra low quiescent current of only 50uA and an ultra low dropout voltage of 0.5V at 150mA load, it is an ideal choice for applications where power efficiency is paramount.The compact size and low power ratings of the MIC39150-1.8BU makes it suitable for a wide range of applications. The device is ideal for battery powered devices, such as wearables and IoT sensors, as well as in automotive and industrial process control applications. Additionally, the MIC39150-1.8BU can easily be used in secondary power supplies, making it a great choice for applications requiring voltage regulation.The MIC39150-1.8BU achieves ultra low dropout performance by way of its unique design, featuring an integrated power MOSFET and internal voltage detectors for special modes of operation. The power MOSFET acts as a switch that can be switched on or off as needed, in order to maintain the output regulation. Additionally, the integrated voltage detectors provide special modes of operation, such as low power shutdown and brown-out protection, in order to ensure optimal system performance.The MIC39150-1.8BU is a power efficient, low dropout linear regulator that can provide an output voltage as low as 1.8 V. With its space-saving size, ultra low quiescent current and wide range of application fields, the MIC39150-1.8BU is becoming rapidly popular due to its versatility and low power performance. With its range of features and performance, it is an ideal regulator for a number of demanding applications, such as automotive and wearable sensors as well as industrial process control and secondary power supplies.

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