NCP1075P100G

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NCP1075P100G belongs to a series of power management integrated circuits (PMICs) designed to provide high performance, cost-effective solutions for AC-DC and offline applications. The NCP1075P100G offers a number of features and benefits that make it a great option for a wide range of designers.

The NCP1075P100G is a current mode PWM controllers designed for offline switcher applications with a maximum output power of 100W. It employs a constant-frequency current mode PWM control scheme that provides excellent line and load regulation performance. The device provides an internal soft-start and a frequency foldback feature that provides an improved power conversion efficiency.

The device has an extended temperature range of -40°C to +125°C, perfect for operating in harsh industrial and automotive applications. The device has an integrated output voltage regulation loop that enables it to operate in both continuous and discontinuous modes, providing superior output voltage regulation performance regardless of the load current.

The device features a wide input voltage range (from 5V to 100V), making it suitable for high voltage applications. The device also has an integrated power-on reset (POR) circuit that eliminates the need for an external switch. The POR circuitry also provides a robust power-on delay, ensuring that the output voltage is set stable before the system is turned on.

The NCP1075P100G is designed to support a variety of control signals, including a digital green mode control and a soft-start ramp rate control. The green mode control feature allows the user to reduce power consumption by slowing down the switching frequency of the converter when the load is light. The digital control allows users to program the soft-start ramp rate, providing a smooth inrush current control.

The NCP1075P100G also has a wide range of other features, including a cycle-by-cycle current limit, a thermal shutdown circuit, an adjustable under-voltage lockout system, and an adjustable over-voltage protection circuit. All these features provide a robust power solution for AC-DC and offline applications.

In summary, the NCP1075P100G is a high-performance PMIC designed to provide an efficient solution for AC-DC and offline applications. Its wide range of features and configurability make it a great fit for industrial and automotive applications. Its wide input voltage range and extended temperature range make it suitable for a wide range of applications.

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