IR3477MTR1PBF

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

IR3477MTR1PBF, which belongs to the category of PMIC (Power Management and Integrated Circuits) - Voltage Regulators - DC DC Switching Regulators, is an integrated circuit, commonly known as an IC, manufactured by Infineon Technologies. This IC is a leading, advanced, very high efficiency synchronous buck controller. It is capable of up to 95% efficiencies over a load range of 10mA to 10A.

Some of the main applications of IR3477MTR1PBF include server, microprocessor, ASIC, FPGA and other power conversion applications, as well as automotive and industrial applications. This IC is widely used in the areas of portable electronic devices and consumer electronics such as motherboard VRMs, board power supplies, point of load converters, adapter and more. It not only reduces the overall bill of materials cost and eliminates additional circuit design, but also increases the efficiency and improves the overall system quality.

The work principle of this DC-DC buck controller is based on a constant on-time architecture. It offers a wide input voltage range from 3.2V to 30V and a very high switching frequency from 200KHz to 1.2MHz. The IC also offers multiple protection features, making it a reliable and safe choice for various systems. Its features include under voltage lockout, over current protection, thermal protection, output current adjustment and programmable loop compensation.

The IR3477MTR1PBF has a very compact design which helps reduce the overall system size, minimizes the use of external components, and significant reduce the design complexity. The controller is also programmable via an I2C-based interface, allowing fine tuning of the buck converter parameters. Moreover, the controller is RoHS compliant, supports lead-free soldering, and is designed to meet the industry standards.

In conclusion, the IR3477MTR1PBF is a versatile, powerful and cost-effective DC-DC buck converter designed to achieve high system efficiency, greater reliability and improved power conversion performance. This IC is the ideal solution for industries requiring efficient, low power and compact DC to DC conversion.

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