PQ1U271M2ZPH

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

PQ1U271M2ZPH Application Field and Working Principle

PMIC - Voltage Regulators - Linear

The PQ1U271M2ZPH is an example of a high-performance, low-power dual step down voltage regulator, widely used for a variety of applications including automotive, communications, industrial, networking, and lighting systems. The PQ1U271M2ZPH is a highly integrated and cost effective part that is compliant to HDI or SPI Automotive AEC-Q100 Grade 0. This voltage regulator is capable of providing up to 6A of continuous current, making it suitable for a wide range of applications.

The PQ1U271M2ZPH operates as a linear voltage regulator, utilizing a error amplifier and feedback control loop to maintain a stable output voltage. The output cable connected to the PQ1U271M2ZPH provides a voltage reference to the control loop. The error amplifier measures the difference between this voltage reference and the output voltage, and adjusts an internal counter to produce a corrective PWM duty cycle. This PWM duty cycle is then sent to an internal low dropout regulator (LDO) which in turn outputs a stable output voltage. The PQ1U271M2ZPH can support a wide range of input voltages, from 2.7V to 16V.

The PQ1U271M2ZPH’s output voltage can be adjusted via a single external resistor. Setting up the design requires the user to calculate the proper resistor value to achieve the desired output voltage. The PQ1U271M2ZPH also includes several protection features to enhance system reliability and performance. The device includes over-current, over-temperature, and over-voltage protection, which can be enabled or disabled as needed. Additionally, the device includes an enable pin, which allows the user to turn off the device when desired.

The PQ1U271M2ZPH is designed to operate over a wide range of temperatures, from -40•C to 125•C. Furthermore, the device is designed with high levels of electromagnetic compatibility (EMC) protection, ensuring stability and reliability in mission-critical applications. In summary, the PQ1U271M2ZPH is a high performance, cost-effective and reliable voltage regulator, ideal for a wide range of applications.

The specific data is subject to PDF, and the above content is for reference