ICE3AR4780JZXKLA1

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 ICE3AR4780JZXKLA1 is a product within the power management integrated circuit (PMIC) family. The PMIC family includes AC/DC converters, offline switchers, and other products to efficiently manage power in various application fields. The ICE3AR4780JZXKLA1 is a three-phase, monolithic, synchronous rectification buck converter, which is capable of using either a single-ended or an differential drive input and output. It is ideally suited for pointof-load (POL) applications.

The ICE3AR4780JZXKLA1 was designed as a power supply for POL applications, where high power efficiency and a small size are needed. This device provides a monolithic synchronous rectification buck converter capable of running at input voltages up to 80V and output currents up to 6A. The device also features a bi-directional, selectable logic and current level for soft-start control, as well as protections against short-circuit, active loop, current foldback, and over-voltage conditions. Additionally, a simple phase-shift controller enables frequency control and phase synchronization of multiple ICs and minimizes the peak EMI.

When working, the ICE3AR4780JZXKLA1 converts an input voltage to an output voltage using a synchronous rectification buck converter. The input DC voltage is rectified and then passed through an inductor and a freerunning super-high frequency switch in order to reduce the voltage. The output is then fed through a synchronous self-driven logic driven rectifier which is designed to reduce power loss. The outcome is a stable and efficient output voltage.

In addition, the ICE3AR4780JZXKLA1 includes various protections such as over-voltage protection (OVP), active loop protection (ALP), current foldback protection (CFP), and short-circuit protection (SCP). The OVP monitors the output voltage and disables the output if the output voltage exceeds a certain threshold. The ALP monitors the current and disables the output if the current exceeds a certain threshold. The CFP monitors the current and reduces the duty-cycle accordingly in order to limit the output current and prevent the output voltage from exceeding a certain threshold. Lastly, the SCP monitors the output current and shuts down the output if the current exceeds a certain, safe threshold. These protections help ensure the safety of the output, as well as its stability and efficiency.

The ICE3AR4780JZXKLA1 is a highly efficient and reliable solution for power management applications, particularly in point-of-load applications. The device features synchronous rectification together with protection features that ensure safety and stability of the output. The IC can handle up to 80V of input voltage and is capable of delivering up to 6A of output current. With its various features and protections, the ICE3AR4780JZXKLA1 is well-suited for a wide range of AC/DC converter, offline switcher, and power management applications.

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