IR3564AMAS02TRP

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IR3564AMAS02TRP is a highly integrated DC-DC controller operating at an exact frequency no matter the temperature and load, providing the perfect solution for systems having high peak current demands and tight regulation requirements. This controller provides a high efficiency and low noise solution with onboard synchronous rectifier enable and monitoring capabilities. The device features integrated FET drivers, current sensing, auxiliary winding overcurrent protection and soft-start to minimize input and output capacitance.

The IR3564AMAS02TRP belongs to the PMIC (Power Management Integrated Circuit) family of devices, more specifically the DC-DC Switching Controllers. It is an integrated circuit that provides direct current regulation, a common block of components for guiding and controlling direct-current electricity between two or more different digital circuits. This type of device is especially useful for devices that are powered by non-steady supplies, such as batteries.

This specific controller uses Pulse Width Modulation (PWM), an act of quickly switching power to achieve a desired voltage level, to regulate and control voltage output, typically from a digital or analog device. The switching frequency is adjustable by adapting the size of the PWM cycle. Pulse Width Modulation can also deliver power with a very high efficiency (above 80%), so it is often used when power needs to be conserved.

Some features of the IR3564AMAS02TRP include:

• Auxiliary winding overcurrent (OV) protection
• Current sensing
• Externally programmable peak current limit
• Onboard synchronous rectifier enable
• Programmable dead-time
• Output voltage tracking

This controller also has an adjustable output voltage range with a minimum voltage of 1.24V and a maximum voltage of 5.5V. The maximum output current is up to 17A and the switching frequency can be set between 1 to 2.2MHz. This device supports buck, boost, flyback and single ended topologies, making it ideal for different types of applications.

Because of its efficiency, this device can also be used in many applications. It is suitable for aerospace, inkjet printers, industrial power supplies, and power conversion applications, including civil and defense systems. It can also be used in telecommunications and networking systems, including point-of-sale terminals, and other applications with display, high power transfer and low-burden voltage outputs.

The IR3564AMAS02TRP from Infineon is a high performance, low cost solution for direct current regulation using Pulse Width Modulation (PWM) with onboard synchronous rectifier enable and monitoring capabilities. This device has adjustable output voltage range and supports buck, boost, flyback and single ended topologies, making it ideal for different types of applications. It is suitable for a wide range of industrial, communications and aerospace applications with enhanced efficiency and improved performance.

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