PQ033Y3H3ZZ

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PQ033Y3H3ZZ is a voltage regulator specifically designed for use in linear voltage regulation applications. It is manufactured by Renesas Electronics, a leading manufacturer of power semiconductor products. The PQ033Y3H3ZZ is a high-performance linear voltage regulator with low-dropout performance, high accuracy, and low coupling losses. It is suitable for a variety of applications including microcontrollers, telecoms and networking equipment, consumer electronics, automotive, consumer audio, and industrial products.

The PQ033Y3H3ZZ has a maximum input voltage rating of 40V, an output current range of up to 400mA, and a adjustable output voltage range of 1.25V to 24V. It is designed for both linear and switch mode power supplies. The PQ033Y3H3ZZ is available in a 14-pin through-hole package, making it ideal for prototyping on a prototype board, or for use in a variety of consumer electronics applications such as telecommunications systems. It also has a wide temperature range of -40°C to +125°C.

The PQ033Y3H3ZZ utilizes several techniques to reduce losses associated with linear voltage regulation, including a feedback loop which compensates for voltage variations and thereby improves stability, a MOSFET switch which reduces quiescent current, and an output precision of +/-2%. Additionally, the PQ033Y3H3ZZ has an integrated over-temperature shutdown safety feature which will shut the device down in the event of an over-temperature event.

The operating principle of the PQ033Y3H3ZZ is based on a simple and widely used linear voltage regulation circuit. The input voltage is monitored by the feedback loop, and is compared with the desired output voltage. If the output voltage is different from the desired voltage, a voltage difference is generated, which is eventually applied to the MOSFET switch. This in turn causes the switch to turn on and off and adjust the output voltage accordingly. The current through the switch is limited by the reference resistor and the voltage is required to be constant-valued in order to achieve stable output.

The PQ033Y3H3ZZ is a high-performance, low-dropout, precision linear voltage regulator, ideal for a variety of applications, from communications systems to automotive and consumer electronics. Its wide temperature range, integrated safety features, and highly accurate output make it an excellent choice for all linear voltage regulation applications.

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