NCV78663DQ0G

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

LED drivers are types of power management integrated circuits or PMICs that provide control and high-efficiency power density and act as a direct link between the electronic product and the LED light sources. Such devices are becoming increasingly ubiquitous, especially with the growth of residential and industrial lighting applications. NCV78663DQ0G is a part of the ON Semiconductor’s family of high-efficiency, true one-time-programmable (OTP) controllers for DC/DC power supplies. This device, in particular, is an LED driver with dimming capability based on pulse width modulation (PWM), linear and selectable frequency techniques.

The NCV78663DQ0G is a high-efficiency, energy-saving LED driver that offers exceptional benefits for modern LED applications. It is particularly well-suited for use in a wide range of applications such as home and industrial lighting, signage, and automotive lighting. This device is built with several fully integrated protective circuitry, including thermal limiting, cycle-by-cycle current limit protection, undervoltage lockout (UVLO), and a pre-driver to optimize power delivery. To ensure optimum performance and reliability, an integrated open circuit detection circuit and external RDSon sensing provide power cycle lossless effects and correct current sensing in order to ensure accurate and repeatable output.

Working principles of the NCV78663DQ0G are founded on the principle of a buck-boost converter. When operating in buck mode, the input voltage is greater than the output. The device will then step down the voltage level and then provide the LED with the appropriate voltage level. When operating in boost mode, the input voltage is lower than the output. The device will then step up the voltage level and provide the LED with the appropriate voltage level. This allows for a much more efficient and accurate power delivery. In addition, the device supports both switching and linear dimming control functions.

The NCV78663DQ0G is a very powerful and efficient device and it offers numerous features for modern LED applications, including flexible dimming and advanced protective functions. With its high efficiency, low quiescent current, and wide input voltage range, the NCV78663DQ0G is an ideal solution for many types of lighting applications. The integrated features, combined with its simple, compact design make the NCV78663DQ0G a reliable and economical choice for powering a wide range of LED applications.

The specific data is subject to PDF, and the above content is for reference