SC656ULTRT

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SC656ULTRT is a high-efficiency, cost-effective PWM dimmable LED driver. It is designed to meet the energy efficiency requirements of modern LEDs, providing an ideal solution for a variety of applications by outputting a maximum constant power of up to 24W. The device is able to dim a wide range of LEDs across many brands, including Cree®, Nichia®, Seoul®, Lumileds®, Philips®, Osram® and many others, in a variety of voltage and current combinations.

SC656ULTRT is able to produce a wide range of light output, from 0.1% to 100% of full power, and is designed to be configurable for dimming curves as dictated by user requirements. It also offers wide input voltage range of 4.5 V to 36 V, providing a maximum output current of 0.9 A. With its thermally efficient package, and peak efficiency of up to 92%, the SC656ULTRT is able to integrate into a variety of power management applications and supply power to LEDs.

SC656ULTRT is well-suited for a number of applications, such as lighting systems and electronic signs, automotive lighting fixtures, industrial lighting fixtures, and solar cell street lamps. It can be used to control individual LEDs or an array of LEDs, allowing for a constant light output level. The driver has been designed for a wide range of dimming methods, including 0-10V dimming, pulse width modulation (PWM) dimming, and internal shunt dimming.

The working principle of the SC656ULTRT is based on a constant current output power supply design. This means that the output current is regulated, resulting in a constant output power. The current is regulated according to the input voltage level, allowing for a wide range of input voltage levels for the device. The device also has a wide dimming range, and is configurable for dimming curves as dictated by user requirements.

The SC656ULTRT is part of a family of high efficiency LED drivers, which offer a comprehensive set of features that ensure the LED is given an optimal amount of current, resulting in a consistent light output. This is especially important when controlling multiple independent light sources in the same system, as the light output can remain consistent under a wide range of conditions.

In conclusion, the SC656ULTRT is a versatile and cost-effective LED driver which is specifically designed for PMIC applications. It has a wide range of features and benefits, including an adjustable output power, wide input voltage range and efficient thermally efficient package, all of which come together to make it an ideal solution for LED lighting and power management applications.

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