MIC2211-GPBML-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):	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:	Tape & Reel (TR)

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MIC2211-GPBML-TR Voltage Regulator Overview

The MIC2211-GPBML-TR is a high-efficiency, high-power, low-noise, linear voltage regulator from Microchip Technology. It is designed to provide stable and efficient voltage regulation in a wide ranging variety of applications, from consumer electronics to industrial automation. This device provides a number of features and benefits, making it an ideal choice for a wide variety of applications.

MIC2211-GPBML-TR Specifications

The MIC2211-GPBML-TR is a monolithic linear regulator that is easy to use and has low power dissipation. It is an ideal device for use in applications requiring low output noise and high efficiency, such as powering embedded microprocessors and other sensitive components.In terms of its specifications, the MIC2211-GPBML-TR has an output voltage range of 2.5V to 25V, and a typical dropout voltage of 1.2V. It can source up to 1.2A of output current and has a low output noise of 10μVrms. The quiescent current is typically 20μA and the output voltage accuracy is typically ±2%.The MIC2211-GPBML-TR offers a wide range of protection features, including over-current and thermal protection, as well as over-voltage and reverse polarity protection. The device also has a low quiescent current mode that can be enabled or disabled for optimal power savings.

MIC2211-GPBML-TR Working Principle

The MIC2211-GPBML-TR works on the principle of linear voltage regulation. A linear voltage regulator works by controlling the flow of current from an input supply to an output. An ideal linear voltage regulator contains a voltage reference, an error amplifier, and a resistor so that it can regulate the voltage accurately and efficiently.When the output voltage is lower than the desired output, the error amplifier will increase the current flow from the input supply to the output. Conversely, when the output voltage is higher than the desired output, the error amplifier will decrease the flow of current. This process continues until the output is equal to the desired voltage and the current flow is held constant.The voltage reference and the error amplifier form the control loop in a linear voltage regulator. The reference voltage is compared to the actual voltage of the output and the difference is used to adjust the output current. The resistor is used to limit the amount of current that can flow.

Applications and Conclusion

The MIC2211-GPBML-TR is well-suited for use in applications that require efficient, low-noise, high-power voltage regulation. It has a wide operating voltage range and a low quiescent current mode for optimal power savings.The device’s wide range of protection features, including over-current, over-voltage, and reverse polarity protection, ensure reliable operation in a variety of applications, from consumer electronics to industrial automation. The MIC2211-GPBML-TR is an ideal device for use in low noise, high efficiency, and high power systems.

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