LM22672MRE-ADJ/NOPB

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LM22672MRE-ADJ/NOPB belongs to a range of DC-DC switching regulators from Texas Instruments. It is a Silicon-controlled rectifier (SCR) based control method voltage regulator suitable for a wide range of applications, including those requiring high output voltage and high efficiency.

The main features of this device include an adjustable output voltages, low quiescent current, and low output noise. It also provides protection against over-voltage, overcurrent, and over-temperature. The output voltage is adjustable using an external resistor, allowing the user to tailor the output voltage according to their needs.

The basic working principle of the LM22672MRE-ADJ/NOPB is simple. When power is applied, the input voltage is regulated by an internal oscillator. This oscillator controls an SCR, which acts as a switch in the output stage. When the SCR is switched on, the output voltage rises. When the SCR is switched off, the output voltage decreases. This process is repeated, with the average voltage being equal to the input voltage.

The output voltage can be adjusted by changing the frequency of the oscillator. By changing the frequency, the duty cycle of the SCR can be adjusted, thus adjusting the output voltage. This makes this regulator suitable for a variety of applications.

The LM22672MRE-ADJ/NOPB can be used in many applications where a stable output voltage is required, such as in industrial automation systems, automotive electronics, and telecommunications systems. It can also be used for applications where very low quiescent current is desired, such as for portable and battery-powered applications.

In conclusion, the LM22672MRE-ADJ/NOPB is an excellent voltage regulator for a wide range of applications due to its adjustable output voltages, low quiescent current, low output noise, and its protection against over-voltage, over-current, and over-temperature. This makes it suitable for applications where a response time of a few micro-seconds is required.

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