NCP1398CDR2G

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PMIC or Power Management Integrated Circuits are integrated circuit components specifically designed to manage and control the power output for various devices. In recent years, PMICs have gained popularity for their efficiency in providing power related solutions for various applications such as battery charging, portable device, automotive and industrial applications. One of the most popular PMICs nowadays is the NCP1398CDR2G offline switcher.

The NCP1398CDR2G is a dual-channel, single-phase offline switcher that is designed to provide a reliable, cost-effective power solution for a wide variety of applications. The NCP1398CDR2G is an ideal choice for low power applications such as lighting, metering, instruments, AC/DC adapters and more. The NCP1398CDR2G supports both standby and no-load operations for a wide range of voltages and current levels up to 6W each. It also features a built-in low-ripple bypass circuit for low power and noise portable applications.

The NCP1398CDR2G also features high frequency switching with quad-coupling PWM and a low harmonic distortion topology. It has a high efficiency of up to 95%, high power factor of up to 0.9, and a low EMI/RFI profile. Additionally, it also offers built-in loop compensation, a built-in soft start and an adjustable output power limit. With its adjustable switching frequency, the NCP1398CDR2G has been designed for a wide range of application requirements.

The NCP1398CDR2G also has a variety of protection features such as thermal shutdown, short circuit protection, over voltage protection, over power protection and soft start. The part is also RoHS compliant, which ensures that the device is free from hazardous materials. The NCP1398CDR2G also has a wide temperature range of -40° C to +85° C, making it suitable for applications that require extreme environmental conditions.

NCP1398CDR2G has become a popular choice for a wide range of applications mainly because of its high efficiency, low harmonic distortion, low EMI/RFI, adjustable switching frequency and a wide variety of protection features. With its wide range of features, the NCP1398CDR2G is an ideal choice for a variety of applications including AC/DC adapters, metering, lighting, power supplies and other power related systems. It is also widely used in automotive and industrial applications.

The NCP1398CDR2G’s working principle is based on its quad-coupling PWM and an adjustable switching frequency. The PWM, is a set of transistors that act as switches to either open or close the circuit, in this case the input is connected to the output of the switcher, thus controlling the power output of the device. The switching frequency is adjustable and is used to regulate the output power and efficiency of the switcher. The bypass circuit is also used for low power and noise portable applications.

In conclusion, the NCP1398CDR2G is an ideal choice for power related applications due to its high efficiency, low EMI/RFI profile and wide variety of protection features. Furthermore, its adjustable switching frequency, quad-coupling PWM and bypass circuit make it suitable for a wide range of applications, including automotive, industrial and portable applications. The NCP1398CDR2G is also RoHS compliant and can operate in a wide temperature range.

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