MIC5365-1.8YD5-TR

Current - Output:	150mA
Base Part Number:	MIC5365
Supplier Device Package:	TSOT-23-5
Package / Case:	SOT-23-5 Thin, TSOT-23-5
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C
Protection Features:	Over Current, Over Temperature
Control Features:	Enable
PSRR:	80dB ~ 65dB (1kHz ~ 10kHz)
Current - Quiescent (Iq):	39µA
Series:	--
Voltage Dropout (Max):	0.38V @ 150mA
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	1.8V
Voltage - Input (Max):	5.5V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction to MIC5365-1.8YD5-TR

The MIC5365-1.8YD5-TR is a type of linear voltage regulator that is used to provide a stable and reliable power source for electronic devices. It is part of Micrel\'s family of linear voltage regulators, which includes a number of ICs with varying capabilities and performance characteristics. This particular regulator is capable of providing an output voltage of 1.8V with a maximum output current of 5A.

Applications of MIC5365-1.8YD5-TR

The MIC5365-1.8YD5-TR is suitable for a variety of applications, from telecommunications to consumer electronics. It is well-suited for high-current, low-noise voltage regulation in systems where steady and reliable supply of power is of high importance. Its capability for low dropout voltage enables it to be used to power video signal amplifiers, VCOs, lines drivers and stereo audio systems. Additionally, it can also be used in small scale power converters, portable electronics such as notebook computers, PDAs and cell phones, and in automotive applications, among many others.

Working Principle of MIC5365-1.8YD5-TR

The MIC5365-1.8YD5-TR is a CMOS-based linear voltage regulator that combines several components into a single integrated circuit chip. It operates by comparing the output voltage to an internal reference voltage, and regulating the output voltage based on this comparison.In operation, the output voltage is provided to the bases of two transistors, which form a differential amplifier. This amplifier is driven by a bandgap reference, which is set at the desired output voltage. As the output voltage rises, the amplifier will drive the transistors, causing the output current to decrease, thus regulating the output voltage.The MIC5365-1.8YD5-TR provides additional features that enhance its ability to deliver an ultra-stable and reliable power source. These features include an integrated current-limit protection circuitry which helps to protect the device from excessive current levels, as well as an Overtemperature Protection (OTP) circuitry which helps to prevent the device from overheating.

Conclusion

The MIC5365-1.8YD5-TR is a versatile, feature-rich linear voltage regulator that can provide a reliable and stable power source for a wide range of electronic applications. Its capability for low dropout voltage, current-limit protection, overtemperature protection, and other advanced features make it an ideal choice for a wide variety of applications. As such, it is a valuable option to consider for any design requiring a high performance, low-noise power source.

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