NCP1014LEDGTGEVB

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NCP1014LEDGTGEVB is a Evaluation Boards - LED Drivers introduced by ON Semiconductor. It is a high frequency, low cost Buck LED driver. The device can extend up to a maximum of 18V bus voltage and includes a boost regulator with a step-up converter to drive LEDs in applications that require indirect lighting. This evaluation board can enable applications requiring extended bus voltage or multiple LEDs.

The NCP1014LEDGTGEVB application field is primarily targeted at automotive interior lighting applications, automotive exterior lighting applications and industrial lighting applications. Such applications require a reliable and cost effective LED driver providing support for scenarios with extended bus voltages along with parallel operation of multiple LEDs. It also provides for a lower system cost and improved system performance.

The NCP1014LEDGTGEVB device works on the concept of using a buck converter as the main regulator for current regulation and a boost converter for the supporting voltage regulation. This setup allows for a single device to be used in applications requiring multiple LEDs and extended bus voltages. The buck converter provides the necessary current regulation for the LEDs, while the boost converter provides the necessary regulation to the extended bus voltage. The NCP1014LEDGTGEVB can be programmed to provide a regulated current output which can be adjusted to the desired levels, by adjusting its parameters. The boost converter includes a pre-bias winding to help drive the LEDs with a pre-determined bias current.

The NCP1014LEDGTGEVB also incorporates a number of protection features such as over-temperature shut down, over-voltage protection and an under-voltage lock-out system. This ensures that the device is safely operated and always operates within the specifications. Additionally, it provides full EMI filtering, ensuring optimal noise immunity.

Overall, the NCP1014LEDGTGEVB is a well-designed, cost effective LED driver for automotive and industrial lighting applications. It enables efficient use of the extended bus voltages, by providing multiple LED outputs from a single device. It offers protection features that ensure reliable and safe operation, and full EMI filtering that ensures optimal noise immunity. It also provides a pre-bias winding to help drive the LEDs with a pre-determined bias current.

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