NCS6S1203C

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DC DC Converters

The NCS6S1203C is a medium power, DC-DC converter designed for use in various applications. It is capable of converting a 12VDC input into a 6VDC output with a maximum current output of 1.2A. This device is unique in that it combines a high performance converting regulator and a low noise switching circuit, making it ideal for power sensitive applications.

Features & Benefits

The NCS6S1203C features a wide input and output voltage range, as well as low-EMI and low-RFI characteristics, making it suitable for noise-sensitive applications. Additionally, the NCS6S1203C also features an integrated PWM control buck converter, allowing for precise voltage regulation and efficient step-down power conversion. With a power conversion efficiency up to 95%, this device also offers a high level of efficiency in its power cycle.

Applications

The NCS6S1203C is designed for use in a variety of applications, including Portable Power, Industrial Automation, Automotive, Medical and Consumer Electronics. Its high efficiency and low noise operation make it an ideal choice for these industries. In vehicles, the NCS6S1203C can be used for power supplies for auxiliary loads such as cab features or on-board electronics. It can also be used for backlighting systems and HVAC controls in commercial and industrial applications.

Working Principle

The NCS6S1203C utilizes a high performance switching converter to convert input voltage to the desired output voltage level. It operates in a continuous conduction mode, using an on-chip PWM controller to control the duty cycle and ensure the power conversion efficiency. The switching regulator operates at a fixed frequency set by the integrated PWM controller, switching current between two level-shifted output voltages. As the input voltage changes, the duty cycle is adjusted to maintain an output current that is proportional to the input voltage.

The NCS6S1203C also features an integrated feedback circuit that monitors the output voltage and adjusts the duty cycle accordingly, ensuring a consistent output voltage. The converter also utilizes an active-clamp capacitor compensation technique to reduce the ripple current, resulting in low noise operation. This helps to improve the EMI performance and ensures that the device operates within its specified power parameters.

Conclusion

The NCS6S1203C is a medium power, DC-DC converter that can be used for a variety of applications. It offers high efficiency and low noise operation, making it ideal for noise sensitive applications. The device has a wide input and output voltage range, as well as integrated PWM control buck converter that allows for precise voltage regulation and efficient step-down power conversion. With a power conversion efficiency of up to 95%, this device is an excellent choice for portable power, automotive, medical, and consumer electronics applications.

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