MIC5320-PGYMT-TR

Current - Output:	150mA, 150mA
Supplier Device Package:	6-TMLF® (1.6x1.6)
Package / Case:	6-UFDFN Exposed Pad, 6-TMLF®
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C
Protection Features:	Over Current, Over Temperature
Control Features:	Enable
PSRR:	65dB ~ 45dB (1kHz ~ 20kHz)
Current - Supply (Max):	190µA
Current - Quiescent (Iq):	120µA
Series:	--
Voltage Dropout (Max):	0.1V @ 150mA, 0.1V @ 150mA
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	1.8V, 3V
Voltage - Input (Max):	5.5V
Number of Regulators:	2
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Discontinued at Digi-Key
Packaging:	Cut Tape (CT)

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MIC5320-PGYMT-TR Application Field and Working Principle

Introduction

The MIC5320-PGYMT-TR is a cost effective, low-voltage linear regulator designed for multiple applications such as computer peripherals, telecommunications equipment and low power digital logic circuits. It incorporates many sophisticated features and functions such as protection from current limiting, thermal overload protection, and very low output noise. The MIC5320-PGYMT-TR is simple to use and requires no external components due to the internal voltage reference and current limit circuit. It is available in a 6-pin SC-59 package that is compatible with most development platforms and can be used in a variety of linear regulator applications.

Application Field

The MIC5320-PGYMT-TR can be used as a part of a complete power supply solution, as it is configured with a voltage reference and a current limit circuit that can easily integrate into existing designs. This regulator can be used in a wide range of applications such as providing stable linear voltage outputs from any standard power line input with very high efficiency, up to 90%. This is an especially popular choice for systems that need to reduce power losses, such as computer peripherals, telecommunications equipment, CPUs, graphics cards and low power digital logic circuits.It is also optimized for low power digital logic circuits with fast load transients, low output noise and low output voltage ripple, making it ideal for applications that require high accuracy and low noise. The MIC5320-PGYMT-TR also offers short circuit protection for extra system safety, as well as thermal overload protection. The MIC5320-PGYMT-TR is a fully integrated linear voltage regulator that offers significant cost savings and improved system performance in many applications.

Working Principle

The MIC5320-PGYMT-TR is a linear regulator, meaning it works by controlling the output voltage to a fixed level, irrespective of the input voltage, ensuring a constant voltage output. This is done by means of a series of transistors, resistors and diodes, as well as a voltage reference circuit and a current limit circuit. The regulator starts by using the voltage reference circuit to measure the voltage of the power source and compares it with the output voltage, making sure it remains within a certain range. If no adjustment is necessary, the stability of the output will remain unchanged. If the input voltage increases, however, the voltage reference circuit will adjust the current output of the regulator accordingly, reducing the output voltage until it stabilizes. The current limit circuit will limit the maximum current at the output for extra system safety, as well as thermal overload protection to ensure that the device does not overheat. The MIC5320-PGYMT-TR is designed to work with a wide range of power sources, and is optimized to work with low power digital logic circuits. Moreover, it is able to operate with a very low output noise and ripple, allowing it to provide a highly accurate low noise output.

Conclusion

The MIC5320-PGYMT-TR is a versatile, cost effective and highly efficient linear voltage regulator that provides an ideal power solution for multiple applications. It is optimized for working with low power digital logic circuits, offers very low output noise and ripple, and provides additional protection features such as current limit and thermal overload protection. Its 6-pin SC-59 package is compatible with most development platforms, making it an excellent choice for systems that need reliable accurate power supplies.

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