NCP6914AFCAT1G

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The NCP6914AFCAT1G is a linear and switching voltage regulator designed and manufactured by ON Semiconductor, which combines the performance of an adjustable linear regulator and a fully featured synchronous buck regulator. This dual-function regulator is intended for low-noise and high-efficiency applications in portable products such as cellular phones, netbooks, and MIDs. NCP6914AFCAT1G is a high performance and highly integrated power management integrated circuit (PMIC) that includes a low dropout active buck regulator, an adjustable linear regulator, and an integrated load switch. It provides an extremely low-noise voltage regulation solution that is ideal for use in a variety of power systems.

The active buck regulator is designed to provide a regulated voltage to the load while still achieving high efficiency by switching the inductor current on and off. It uses a synchronous rectifier to turn off the high side switch during the on-state of the switching, resulting in a reduction of voltage drop and increased efficiency. The adjustable linear regulator monitors and maintains the output voltage at a fixed level by controlling the amount of current sourced from the switching regulator. The integrated load switch can be used for power sequencing and inrush current control. The NCP6914AFCAT1G also includes a power path control input, which enables seamless transitions from the main power supply to the battery allowing uninterrupted system operation. The ultra-low-noise linear regulator enables the NCP6914AFCAT1G to provide a highly accurate and efficient voltage regulation performance.

The NCP6914AFCAT1G is a highly integrated power management unit that is designed to simplify the design of portable products, providing a compact, cost-effective power management solution. It offers a flexible power architecture by combining a low dropout switching regulator and a linear regulator, allowing the device to be used in a wide range of applications such as cellular phones, netbooks, MIDs, and other portable devices. Its ultra-low noise and accuracy makes it ideal for applications that require low noise and reliable operation. With the fully programmable switching frequency and slew rate, it can be used to minimize electromagnetic interference (EMI). Its power path control input makes it well suited for battery powered systems as it ensures uninterrupted system operation.

In conclusion, the NCP6914AFCAT1G is an ideal power management solution for applications that require low noise, high efficiency, and high accuracy in portable products. Its combination of low-dropout switching and adjustable linear regulators provide a cost-effective power management solution, while its integrated load switch and power path control features enable seamless power management operations.

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