ICE3BR0665J INTEGRATED CIRCUIT DIP-8

The ICE3BR0665J is a highly integrated quasi-resonant CoolSET™-QR series flyback controller IC from Infineon Technologies, designed for offline switch-mode power supplies (SMPS). Encased in a DIP-8 (Dual In-line Package) package, this IC offers a compact and cost-effective solution for power supply designs ranging from adapters and chargers to auxiliary power supplies in various electronic devices. The ICE3BR0665J leverages a quasi-resonant (QR) control scheme, which minimizes switching losses by turning on the MOSFET at the valley of the drain-source voltage. This results in higher efficiency and reduced electromagnetic interference (EMI) compared to traditional hard-switching flyback converters. The integrated circuit incorporates a 650V avalanche-rugged CoolMOS™ MOSFET, eliminating the need for an external power switch and simplifying the design process. This integration reduces the bill of materials (BOM) cost and the overall size of the power supply.

The ICE3BR0665J features a comprehensive suite of protection features, including over-voltage protection (OVP), over-current protection (OCP), over-temperature protection (OTP), and short-circuit protection (SCP). These protection mechanisms ensure the safe and reliable operation of the power supply under various fault conditions. The IC also includes a built-in soft-start function, which minimizes stress on the components during startup and improves the overall reliability of the system. The ICE3BR0665J is designed for low standby power consumption, meeting stringent energy efficiency standards such as Energy Star and EuP Lot 6. The IC achieves this low standby power consumption through its burst-mode operation at light loads. The DIP-8 package is easy to handle and solder, making it ideal for both prototyping and mass production.

Its small size allows it to be used in compact power supply designs. The ICE3BR0665J is commonly used in applications such as AC-DC adapters, battery chargers, set-top boxes, and auxiliary power supplies for home appliances and industrial equipment. Its high level of integration, comprehensive protection features, and low standby power consumption make it an excellent choice for a wide range of power supply applications. The quasi-resonant control scheme of the ICE3BR0665J offers several advantages over traditional flyback converters, including higher efficiency, lower EMI, and reduced switching losses. This results in a power supply that is both more efficient and more reliable. In summary, the ICE3BR0665J integrated circuit offers a compelling combination of performance, reliability, and ease of use.

Its high level of integration, comprehensive protection features, and low standby power consumption make it an excellent choice for a wide range of power supply applications. Whether you're designing a compact adapter or a high-power industrial supply, the ICE3BR0665J provides a solid foundation for a successful design. Upgrade your power supply design today with the ICE3BR0665J and experience the difference in performance and efficiency. Order yours now and take the first step towards a more efficient and robust power solution.