PQ1X301M2ZP

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The PQ1X301M2ZP is a low-noise, linear voltage regulator. It is classified as a PMIC (Power Management IC) and falls under the voltage regulators category. The device is designed to provide a stable, low-noise output voltage with very low output impedance as well as fast transient response.

This device features an on-chip power MOSFET for both simple step-up and step-down operation, and its pin-out is optimized for low noise operation. It is capable of supplying up to 3A of output current and can operate from an input voltage range of 4.5V up to 36V. The PQ1X301M2ZP is rated for a wide temperature range of -40°C to +125°C, and is available in an SOIC-8 package.

The PQ1X301M2ZP is an ideal choice for applications that require linear regulation, such as power supplies, voltage stabilizers, and other tracking circuits. Its main application fields include consumer electronics, IoT applications, automotive, and industrial systems. Furthermore, the device has a low-noise, on-chip control loop, making it a great choice for mobile device power conditioning and noise sensitive applications.

The working principle of the PQ1X301M2ZP is based on the use of an internal power MOSFET to regulate the voltage output. When the input voltage is applied, the internal MOSFET turns on and sources current to the load until the voltage drop of the power supply reaches a preset voltage level. At this point, the MOSFET turns off and allows the voltage drop to increase as the current decreases, thus keeping the output voltage constant. This device also features over-current protection and thermal shutdown to protect it from damage.

The PQ1X301M2ZP is an excellent choice for applications that require low-noise, low-power linear voltage regulation. It offers a wide input voltage range with a stable output, while its on-chip control loop provides fast transient response and low output impedance. Furthermore, the device’s over-current protection and thermal shutdown ensure safety under all conditions.

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