NCP1063BUCKGEVB

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The overview of NCP1063BUCKGEVB evaluation board helps us get a better understanding of its application field and working principle. The NCP1063BUCKGEVB belongs to the group of Evaluation Boards - DC/DC & AC/DC (Off-Line) SMPS, and it is designed for evaluating NCP1063 free run PWM controller to simplify the evaluation process of its floating buck converter. This evaluation board consists of various components such as two NCP1063 devices, busbar for power dissipation, power supply as well as current sense resistors.

The main application of the NCP1063BUCKGEVB evaluation board covers 120W, 4 strings of 30W LED lighting designs which require a wide output voltage ranging from 4.5V to 28V. The evaluation board features an adjustable output voltage from 4.5V to 28V with a maximum step of 0.5V, along with large led current floor value to support small capacity systems. Additionally, the NCP1063BUCKGEVB is available with a maximum output current of 3A, and its output power limits to a maximum of 120W.

The working principle of NCP1063BUCKGEVB evaluation board is based on the floating mode buck architecture. Its two part structure of a controller and a power stage helps reduce noise generation when the power stage is running in DCM (Discontinuous Conduction Mode). With its floating voltage of up to 17V, this evaluation board is able to reduce power cost by maximising power efficiency while also eliminating ground loops with its non-isolated voltage output. Furthermore, the NCP1063BUCKGEVB features an adjustable output voltage from 4.5V to 28V with a maximum step of 0.5V along with wide output current range of 50mA to 3A. The high output accuracy of the evaluation board also makes it an ideal choice for systems that require power supply voltage with extreme precision and stability.

In addition, the NCP1063BUCKGEVB evaluation board is equipped with various features such as Over Voltage Protection (OVP), Under Voltage Lockout (UVLO), over temperature protection (OTP) and brown-out detection (BOD). By providing the OVP and UVLO features, the evaluation board ensures a stable operation. Moreover, its OTP feature provides an additional layer of safety against conditions such as extreme temperatures. The brown-out detection (BOD) feature also provides further protection by shutting down the operational function of the board in the event of short circuits or any kind of overload.

To summarize, the NCP1063BUCKGEVB evaluation board offers numerous advantages and features to simplify the evaluation process of the floating buck converter. It belogs to the group of Evaluation Boards - DC/DC & AC/DC (Off-Line) SMPS, and its main application covers 120W, 4 strings of 30W LED lighting designs. The NCP1063BUCKGEVB features an adjustable output voltage from 4.5V to 28V, wide outout current range of 50mA to 3A, and its output power is limited to a maximum of 120W. Furthermore, it is equipped with various features such as Over Voltage Protection (OVP), Under Voltage Lockout (UVLO), over temperature protection (OTP), and brown-out detection (BOD). All these features make the NCP1063BUCKGEVB a perfect choice for evaluation process of the floating buck converter.

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