MIC5314-GGYMT-TR

Current - Output:	300mA, 300mA
Base Part Number:	MIC5314
Supplier Device Package:	12-TMLF® (2.5x2.5)
Package / Case:	12-UFDFN Exposed Pad, 12-TMLF®
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C
Protection Features:	Over Current, Over Temperature
Control Features:	Enable, Power On Reset
PSRR:	65dB ~ 40dB (1kHz ~ 20kHz)
Current - Quiescent (Iq):	12µA
Series:	--
Voltage Dropout (Max):	0.2V @ 300mA, 0.2V @ 300mA
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	1.8V, 1.8V
Voltage - Input (Max):	5.5V
Number of Regulators:	2
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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Introduction

The MIC5314-GGYMT-TR is a Linear Voltage Regulator designed for a high-performance application in the Power Management IC (PMIC) space. This device is capable of regulating the output voltage of an input power supply, with an adjustable range of 1.8V to 5V. The output current rating offered is up to 3A max, which is suitable for a variety of electrical and electronic applications, including motherboards, GPUs, and other high-performance systems. This device provides several features, such as thermal protection and output current limiting to improve system safety and performance. In addition, the MIC5314 is offered in a low-profile, surface-mount package that is easy to install and maintain.

Application Field

The MIC5314-GGYMT-TR is an excellent choice for a variety of applications in the electronics and electrical industries. These applications include but are not limited to motherboards, GPUs, portable devices, and other high-performance systems.In motherboards, the MIC5314-GGYMT-TR is useful for regulating the voltage of the motherboard power supply. This is essential for providing a safe and consistent power source for the various components on the board. The device also helps to protect the motherboard from any damage due to overvoltage or short circuit. The MIC5314-GGYMT-TR is also ideal for powering GPU systems with consistent voltage. The device\'s output current rating of up to 3A max is sufficient for providing steady power to the GPU\'s internal circuitry, ensuring optimal performance and stability.The MIC5314 is also suitable for portable devices, such as mobile phones, laptops, and tablets. This device can be used to regulate the power supply to these devices, ensuring that there is a stable power source for the various components within the device.

Working Principle

The MIC5314-GGYMT-TR is a linear voltage regulator that operates on the principle of closed-loop control. The device uses an internal error amplifier to compare the output voltage of the power supply with the desired or set value. When the actual output voltage deviates from the set value, the error amplifier adjusts the output voltage of the device to match the desired voltage.The device also uses a status feedback circuit to monitor the output current and shut down the output if the current exceeds the maximum limit. This is to ensure the safety of the device, as well as ensure the durability of the components connected to the power supply.The MIC5314-GGYMT-TR is also designed with a thermal shutdown circuit, which limits the temperature of the device and its components. This is to prevent the device from being damaged due to overheating.

Conclusion

The MIC5314-GGYMT-TR is an excellent choice for a variety of applications in the electrical and electronics industries. It uses a closed-loop control principle to regulate the output voltage of a power supply, and provides features such as thermal protection, output current limiting and other features for improved system safety and performance. Its low-profile surface-mount package makes for easy installation and maintenance.

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