NCP1010AP065

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NCP1010AP065 is a high efficiency AC/DC flyback converter with peak current mode (PCM) control. This IC is designed to provide very high efficiency and minimal standby power while satisfying even the most demanding regulatory compliance standards. It offers a wide range of features that enable optimized converter designs in a variety of applications.

The device is best suited for applications that require high efficiency and tight regulation, such as computers, printers, monitors, set-top boxes, gaming consoles, and other portable or stationary applications. It can also be used for battery-powered devices and for use in car audio applications. The device can operate from input voltages between 85 V and 265 VAC, delivering output power up to 30 W.

The NCP1010AP065 utilizes peak current mode (PCM) control, meaning the peak of the output voltage is actively monitored and tracked. This enables tight control of the output voltage, allowing excellent output regulation (<1%) even at very high load currents. The peak current mode also leads to high efficiency and good transient response, whereas other control methods would lead to poor control and instability.

The NCP1010AP065 uses a valley switching technique (low noise valley switching) to ensure the best efficiency and lowest output ripple possible. This technique switches the main transistor at the bottom or “valley” of the waveform rather than at the top or “peak”, which is common with other topologies. The NCP1010AP065 also features active burst mode control, which provides extremely low power consumption (< 0.2 mW) at no load or light load conditions. As the load on the output channel increases, the device gradually and automatically increases the power supplied to the load.

The device includes a low-power, voltage mode hysteretic control loop with a built-in, variable current limit. The device is available in a number of pin configurations and packages, including DIP, DIP-S, QSOP, and TSSOP. It also includes an extensive array of protection features, such as over temperature, over voltage and over current protection, as well as lower input voltage sensing and under voltage protection.

In summary, the NCP1010AP065 is a high-efficiency, high-power peak current mode AC/DC flyback converter. It offers tight output voltage regulation, low noise valley switching, low power consumption, and active burst mode control. Additionally, it has an extensive array of protection features and comes in a number of package configurations.

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