Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Output Configuration:	Positive
Output Type:	Fixed
Number of Regulators:	1
Voltage - Input (Max):	45V
Voltage - Output (Min/Fixed):	3.3V
Voltage - Output (Max):	--
Voltage Dropout (Max):	0.55V @ 100mA
Current - Output:	100mA
Current - Quiescent (Iq):	90µA
Current - Supply (Max):	5.2mA
PSRR:	70dB (120Hz)
Control Features:	Current Limit, Enable, Soft Start
Protection Features:	Over Current, Over Temperature, Reverse Polarity
Operating Temperature:	-40°C ~ 125°C
Mounting Type:	Surface Mount
Package / Case:	12-TSSOP (0.118", 3.00mm Width) Exposed Pad
Supplier Device Package:	12-MSOP-EP
Base Part Number:	LT3050

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PMIC - Voltage Regulators - Linear: LT3050IMSE-3.3#TRPBF Application Field and Working Principle

Linear Voltage Regulators are widely used in many fields, and LT3050IMSE-3.3#TRPBF PMIC is no exception. As a low dropout (LDO) regulator, the LT3050IMSE-3.3#TRPBF provides a low output noise and a wide input voltage range, making it suitable for applications that require a precise output voltage and low noise levels, such as automotive, industrial, and medical systems. This article will discuss the application fields and working principles of the LT3050IMSE-3.3#TRPBF Low Dropout Linear Voltage Regulator.

Application Fields

The LT3050IMSE-3.3#TRPBF is a high-precision Linear Voltage Regulator which offers excellent load and line regulation characteristics. It is designed for applications requiring a constant output voltage, and can be used in a wide variety of systems that require low noise, high accuracy, and a wide input voltage.The LT3050IMSE-3.3#TRPBF is ideal for powering sensitive digital systems, such as smartphone and tablet electronics, as well as other devices such as HDTVs, game consoles, and laser diodes. Additionally, it can be used in car, truck, and medical systems, where precise and clean power is needed without the need for excessive heat dissipation.

Working Principle

The LT3050IMSE-3.3#TRPBF is a Low Dropout (LDO) Linear Voltage Regulator. This type of Voltage Regulator works on the principle of Ohm’s Law to keep a constant voltage at the output despite fluctuations in the input voltage. This is accomplished by allowing the output voltage to remain constant as long as the difference between the input and output voltages is greater than the "dropout" voltage of the regulator. The "dropout" voltage is the minimum voltage difference required for the regulator to operate correctly.The LT3050IMSE-3.3#TRPBF is designed to provide an output voltage of 3.3 Volts with an accuracy of ±0.1% over the full temperature range. It also offers low output current noise of 1 µVrms, low dropout voltage of 50mV, and a high current limit of 150mA. It is available in three package types, including the small thermally enhanced MLP-10 and MLF-10 packages and the standard SOT-223 package.

Conclusion

The LT3050IMSE-3.3#TRPBF is an excellent Low Dropout (LDO) Linear Voltage Regulator designed for applications requiring reliable, clean power. It provides an accurate 3.3V output voltage with a minimum input voltage of 3.3 Volts and offers low output current noise and high current limits. The LT3050IMSE-3.3#TRPBF is a suitable choice for automotive, industrial, medical, and consumer electronics applications.

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