PQ033EZ01ZPH

PMIC - Voltage Regulators - Linear

PQ033EZ01ZPH is a voltage regulator from NXP Semiconductors. It is a logic level n-channel enhancement mode MOSFET, manufactured with high-k dielectric material and designed for adjustable voltage regulation. The device was created with two goals in mind: to deliver accurate current and voltage regulation while offering higher levels of efficiency compared to its competition. The device also features a low-noise operation and thermal compensation, allowing it to be deployed in applications requiring level shifting and load current sensing.

Application Field

The most common application of PQ033EZ01ZPH is found in devices that require level shifting, current regulation, and voltage regulation. This device works especially well coupled alongside microcontrollers, power converters and motor drives. In addition, because the device operates from a logic level n-channel MOSFET structure, it is ideal for use in a variety of power and voltage control designs, such as but not limited to smart phone chargers, laptops and desktop computers. Furthermore, this device is often used in power supplies, charging controllers, battery management circuitry, and automotive applications.

Working Principle

At the core of the PQ033EZ01ZPH’s operation is its adjustable voltage regulator, which is capable of providing regulated voltage ranging from 0.8V to 10V. This adjustable voltage can be set using an external resistor divider. The device is also capable of controlling and regulating voltage with a maximum output current of 1.2A and can open or close its output when necessary, depending on the load current level. Furthermore, this regulator operates with both inductive and capacitive loads, making it work well in a variety of applications. Additionally, the regulator features an integrated MOSFET driver, allowing it to sense load current, as well as thermal and overcurrent protection.

Additional Features

In addition to current and voltage regulation, the PQ033EZ01ZPH includes several other features that make it a great choice for applications requiring efficient, accurate, and reliable power control. The device can sense the temperature in the system and alter the voltage accordingly, reducing the risk of overheating. It also features an internal reference system and an encryption hardware, eliminating the need for an external reference. Furthermore, the PQ033EZ01ZPH features an auto-shutdown function that will automatically shut down the device’s output if the load current level reaches a certain preset threshold.

Conclusion

The PQ033EZ01ZPH from NXP Semiconductors is a powerful voltage regulator with adjustable voltage regulation capabilities as well as logic-level n-channel MOSFET structure. It is highly efficient and provides accurate current and voltage regulation, making it an ideal solution for a variety of power and voltage control applications. The device also features additional features such as temperature sensing, integrated MOSFET driver, and auto-shutdown, which make the PQ033EZ01ZPH an ideal choice for applications that require efficient, accurate, and reliable power control.