AOZ1034PI

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

The AOZ1034PI DC-DC switching regulator is used to convert a wide range of input voltage to a regulated output voltage. This device is a current-mode step-down converter, with a 2.5mΩ integrated power MOSFET and a fast transient response. It provides excellent load and line regulation, and a wide operating frequency range from 100kHz to 2MHz. The AOZ1034PI operates in several different output voltage ranges, based upon the user\'s specified voltage.

The device has a built-in Power Supply Rejection (PSR) of better than ±2%, allowing it to operate reliably even with noisy power sources. The AOZ1034PI also has adjustable frequency, current limit and soft start, making it ideal for applications that require flexibility and accuracy. A low charge-pump voltage of 1.75V provides additional efficiency and cost; and the device automatically enters a low-power sleep state when the output is disabled.

The AOZ1034PI DC-DC switching regulator is suitable for applications such as micro-controllers, low-voltage logic and general-purpose DC-DC solutions, because of its high level of efficiency. It can also be used in industrial power supplies and instrumentation, notebooks and tablets, audio amplifiers and other high-efficiency systems. It is ideal for applications where high power, line/load regulation and wide input/output voltage range requirements are critical.

The AOZ1034PI\'s working principle is based on the charge pump topology followed by a synchronous-rectification buck converter. It begins with the input voltage, which is first squared up and rectified by a charge pump. The charge pump generates a voltage waveform twice the amplitude of the input voltage, which is then regulated down to the desired output voltage. The output voltage is then regulated by a synchronous-rectification buck converter, which includes a high-performance integrated MOSFET.

The converter circuit modulates the PWM signal, which controls the output voltage. This is done by the current-mode PWM controller and the CSS soft-start capacitor, allowing the frequency and duty cycle of the PWM signal to be adjusted. The output voltage is stabilized by the current limit protection and using an LDO, if needed.

The AOZ1034PI DC-DC switching regulator offers superior performance and flexibility, making it an ideal solution for a variety of applications. With increased demand for higher power and more stringent system-level specifications, the AOZ1034PI is designed to meet those needs. It has a small form factor, low power consumption and high efficiency, making it a great choice for many applications.

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