MIC5270-5.0BM5-TR

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Voltage Regulators are used in various applications where it is necessary to regulate the output voltage. The linear voltage regulator is a voltage regulator that is used to maintain a constant regulated voltage. The MIC5270-5.0BM5-TR is a general purpose linear voltage regulator with a range of 3.3V to 5.0V, providing voltage accuracy of +/- 0.6%. The device utilizes an advanced CMOS process and operates over a thermal range of -40°C to +125°C, with a wide environmental protection (EP) of up to 8kV Human Body Model (HBM).

The MIC5270-5.0BM5-TR is a low power, low dropout (LDO) linear voltage regulator with a maximum dropout voltage rating of 400mV at 250mA load. The device has a wide input voltage range (2V to 6.5V) and features an adjustable output voltage for varying output voltage applications. The device features a low quiescent current of 2.6µA and a low ground current of 2.3mA at 3V output, making it ideal for battery-powered applications with tight current budgets.

In terms of application fields, the MIC5270-5.0BM5-TR is suitable for use in various consumer electronics, mobile and industrial applications including Portable equipment, Battery-powered equipment, Portable medical electronics, Automotive systems, Computers, Notebooks, and PDAs.

The working principle of a linear voltage regulator is based on the Principle of Controlled Resistance. In a linear voltage regulator, a fixed voltage reference is created by a Zener diode connected to the output of the regulator. The Zener diode is then connected to a series of transistors connected in parallel. The transistors act as a single resistor with a proportional resistance to the current and voltage applied across the regulator. By varying the current between the reference and the regulated output, the regulated output is controlled.

The output of the regulator is determined by the characteristics of the reference device. A proportional resistance is created between the reference voltage and the regulated output. This variable resistance is what allows the regulator to regulate the voltage.The MIC5270-5.0BM5-TR is an excellent example of a general-purpose linear voltage regulator. Its wide input voltage range, adjustable output voltage, and low quiescent current and ground current make it ideal for many different applications. With its wide environmental protection (EP) and operating temperature range of -40°C to +125°C, the device is capable of performing reliably in challenging situations.

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