IR11672ASTRPBF Integrated Circuits (ICs)

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The IR11672ASTRPBF is part of a broad family of Advanced Smart Power (ASP) products from Infineon Technologies AG. It is a low cost, single-phase, integrated smart power device designed for use as a high frequency current source in supply/inverter/holdup applications. It provides an integrated solution for voltage regulation and protection of the load in power applications such as telecommunications, industrial and personal computer systems.

The IR11672ASTRPBF is part of the Application Specific Power Management (ASPM) family of products offered by Infineon Technologies AG. It includes the complete hardware and software necessary to control and protect a power supply, power inverter and holdup system. It is designed to operate at a high frequency of 200kHz and is capable of reaching efficiencies of up to 98%. It provides an integrated solution for sensing, load-sharing, frequency and voltage regulation, feed-forward and dynamic current sharing, current- and temperature-based protection and comprehensive reporting.

The device consists of an integrated digital controller, a high-speed, high-current gate driver and three external power N-MOSFETs. The integrated digital controller includes a full analog and digital interface, including sense/feedback, power monitor and a wide range of control functions. It provides control over the output current, voltage, temperature and frequency. The device also includes a number of protection features, such as over-current, over-voltage, under-voltage, over-temperature programmable fault protection, as well as power-save and power-down modes.

The Gate Driver of the IR11672ASTRPBF provides high speed switching and protection for power MOSFETs and other power management components. It has a wide input/output voltage range, programmable switching frequency and a temperature monitor. In addition, it provides under-voltage protection, over-voltage protection and short-circuit protection.

The power N-MOSFETs in the IR11672ASTRPBF are specially designed for a high switching frequency, low on-resistance and low capacitance. It also features a wide drain-source voltage range, a low gate-drain capacitance and a minimum turn-on resistance. This provides robust power switching operation and low output fault rate.

The IR11672ASTRPBF is an ideal solution for applications such as Power Supplies, Inverters, Holdup Systems, and Voltage Regulators. It provides a high level of integration and has the ability to work in harsh environments due to its integrated protection and fault detection capabilities. This makes it highly suitable for use in any environment, including those subject to high temperature, power cycling or electrical noise.

The IR11672ASTRPBF is the perfect solution for applications requiring an integrated, cost-effective and robust low-power power control circuit. It is designed for use in a wide variety of applications and provides high performance, flexibility and scalability. With its combination of analog and digital interface, gate drivers and MOSFETs, it is an ideal solution for a variety of power management applications including power management in industrial and consumer electronics, telecommunications, automotive and medical applications.

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