PQ035ZN01ZPH

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Linear voltage regulators are one of the oldest and most commonly used type of voltage regulation, and PQ035ZN01ZPH regulators are one of the most widely used in the industry. In this article, we will discuss the application field and working principles of PQ035ZN01ZPH linear voltage regulators.

Application Field

PQ035ZN01ZPH is a programmable linear voltage regulator. It can be used in a wide variety of applications ranging from computing and telecommunications equipment, to automotive and industrial applications. In addition, it can be used for power management systems that require high efficiency, low noise, and fast transient response.

The PQ035ZN01ZPH can be used to control any voltage source, including the industrial output voltage that range from 12V to 50V. It can also be used in high power applications, such as on-board motors, or battery packs. It can even be used in complex systems with multiple power sources, such as in computers.

In addition, the PQ035ZN01ZPH is very flexible in terms of programming. It can be programmed for output voltage ranges between 1.25V to 50V and current ranges up to 5A. It also has a wide range of output modes, including adjustable resistance and current limit, as well as auto start and stop.

Working Principle

The basic principle behind the PQ035ZN01ZPH linear voltage regulator is to maintain the output voltage at a predetermined level with minimal power consumption. This is accomplished by using a linear control loop that compares the output voltage to an internal reference voltage, and then adjusts the output voltage accordingly.

The linear control loop works by first amplifying the output voltage. Once it reaches the reference voltage, the error voltage is amplified and used to control the output voltage. The error voltage is then used to adjust the feedback loop, which keeps the output voltage in a steady state.

The PQ035ZN01ZPH also features over-voltage detection, which prevents it from outputting more than the programmed output voltage range. This helps to reduce the risk of circuit damage due to excessive voltage during peak loads. Additionally, the regulator also has a low-iaper (LIP) mode, which improves its efficiency and reduces output noise and ripple for smoother operation.

Overall, the PQ035ZN01ZPH is a highly versatile and efficient linear voltage regulator that is suitable for a variety of applications. With its wide range of available output voltages and modes, it can be used to control any voltage source, and is an ideal choice for high power and complex systems.

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