PM6681ATR

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PM6681ATR is a next-generation power management integrated circuit (PMIC), combining advanced linear and switching power supply regulator technologies. It offers superior performance and flexibility to minimize power waste and cost, while providing a wide range of efficiency and solution flexibility. For applications requiring accurate power regulation and fast switching, the PM6681ATR can easily replace multiple traditional VRM and unregulated discrete components.

The PM6681ATR’s linear voltage regulator operates with exceptionally low noise, high efficiency and fast transient response. This regulator uses a low quiescent current CMOS core, combined with ultra-low noise active current regulation circuitry, to provide a stable and precise output voltage with minimal energy waste. The advanced power stage design of the PM6681ATR enables a wide range of output currents from 5mA up to 1A in a clean, efficient power delivery system that is compliant with many power-supply standards.

The PM6681ATR features a synchronous switching regulator with a high level of efficiency, up to 90%. This synchronous switch-mode regulator offers low noise operation and full output voltage flexibility, allowing for quick and efficient power delivery with high levels of accuracy. The PM6681ATR’s synchronous switching regulator uses best-in-class MOSFET technology to modulate the voltage and current accurately and efficiently, and it can also be programmed to operate at adjustable frequencies up to 2MHz.

Applications of the PM6681ATR include portable and non-portable consumer electronics, automotive, industrial, medical and telecom power supplies, multi-rail power distribution, and mobile device power supplies. Its flexible operation mode, low quiescent current and high current output capabilities make the PM6681ATR well-suited for a range of power topologies, and the device supports multiple current sense inputs to allow for efficient, accurate and safe current sharing.

The PM6681ATR is designed for simple and efficient use, as it features various features such as over-current protection, over-voltage protection, over-temperature protection, over-power protection, under-voltage protection, and thermal shutdown capability. It also offers power sequencing and supervision with programmable both rise and fall times, as well as an adjustable slew rate, making it suitable for multiple application scenarios.

The PM6681ATR is a highly integrated and versatile power management integrated circuit, combining advanced linear and switching regulator technologies for efficient power management and control. Its wide range of features and flexibility makes it suitable for a variety of application types, and its advanced features enable it to operate with exceptionally low noise and high efficiency in demanding power supply situations.

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