MIC2211-MWYML-TR

Current - Output:	150mA, 300mA
Base Part Number:	MIC2211
Supplier Device Package:	10-MLF® (3x3)
Package / Case:	10-VFDFN Exposed Pad, 10-MLF®
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C
Protection Features:	Over Current, Over Temperature
Control Features:	Enable
PSRR:	60dB ~ 40dB (1KHz ~ 20kHz)
Current - Quiescent (Iq):	80µA
Series:	--
Voltage Dropout (Max):	0.25V @ 150mA, 0.42V @ 300mA
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	2.8V, 1.6V
Voltage - Input (Max):	5.5V
Number of Regulators:	2
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

The MIC2211-MWYML-TR is a family of linear voltage regulators specifically designed for high power applications, such as DC to DC conversion, LED Power Supplies and Military applications. It provides up to 4.5A peak current regulation over an output voltage range of 0.8V to 6V. It offers excellent line and load regulation, low quiescent current, and fast transient response for giving designs designed for reliable high accuracy voltage regulation.

Special Features of the MIC2211-MWYML-TR

The MIC2211-MWYML-TR has a number of special features that make it suitable for a variety of applications.• Low Quiescent Current: Its small quiescent current makes it suitable for battery-powered applications.• Wide Output Voltage Range: It provides a wide range of output voltages from 0.8V to 6V, enable the device to be used with a variety of input and load voltages.• High Load and Line Regulation: It offers high load and line regulation of less than 10mV, ensuring that output voltages remain stable regardless of load or line voltage changes.• Fast Load Transient Response: Fast load transient response of 4 us allows for quick settling time and accurate voltage regulation.

Typical Applications of the MIC2211-MWYML-TR

The MIC2211-MWYML-TR is suitable for a variety of applications, including: • DC to DC conversion • LED Power Supplies • Military Electronic systems • Battery-powered devices

Working Principle

The MIC2211-MWYML-TR is a linear voltage regulator which operates on a principle of controlling the output voltage by controlling the amount of current flowing through the device. It works by connecting an internal output resistor between the input voltage and ground. As the output voltage changes, the device adjusts the current through the internal resistor in order to maintain the voltage.The device regulates the output voltage by monitoring the output voltage through a feedback loop which continuously optimises the current and voltage balance under varying load conditions. The feedback loop compares the output voltage and ground using an error amplifier and adjusts the current flow accordingly. This ensures that the output voltage is maintained within the desired tolerance range.

Conclusion

The MIC2211-MWYML-TR is a linear voltage regulator specifically designed for high power applications, such as DC to DC conversion, LED power supplies and military electronic systems. It is designed for reliable accuracy thanks to its low quiescent current, excellent line and load regulation and fast load transient response. This linear voltage regulator is suitable for a variety of applications, as it offers a wide range of output voltages and is able to maintain stable output voltages despite changes in load or line voltage. The device works on a principle of adjusting the current flow to maintain the output voltage, and ensures that the voltage is within the desired tolerance range. Overall, the MIC2211-MWYML-TR is a great choice for applications that require reliable accuracy and fast response time.

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