NCP5623DTBR2G Integrated Circuits (ICs)

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The NCP5623DTBR2G LED driver, also known as LED driver from ON Semiconductor, is a high-performance LED driver suitable for driving and controlling LED lighting, display and signage. It is available in a SO8 package, with a very low profile, 8mm x 8mm foot print. This LED driver offers a wide range of adjustable levels and lighting modes, allowing users to achieve dynamic multi-level and multi-zone functionality without additional circuitry. It also provides precise voltage and current control, allowing the user to set the brightness and color levels accurately, making it ideal for high-end lighting and display applications.

The NCP5623DTBR2G can be used in a wide range of applications, including automotive, medical, industrial, and consumer. It is suitable for driving multiple-chain LED systems, reducing the complexity of wiring and the complexity of the lighting solution. It is also suitable for multi-chain, multi-zone LED systems, driving the LEDs in multiple zones and adjusting the brightness, color, and other visual effects in each zone. It features 88 operating points and power levels, allowing users to specify the exact voltage and current levels for their applications, making it very suitable for demanding applications.

In terms of its working principle, the NCP5623DTBR2G uses a constant-current driver and voltage mode control topology. It features two output channels, two isolated channels, and one master channel. The two isolated channels are individually programmable, while the master channel is used to control the outputs of the two isolated channels. The outputs of the two isolated channels can be controlled individually by adjusting the voltage and current, or by changing the output current limit through the built-in current limit function. The voltage limit is set using the external voltage sense pin to provide accurate voltage control and stability. The built-in thermal protection feature prevents the LED driver from overheating, ensuring that the LED lighting system won’t be damaged.

The NCP5623DTBR2G is suitable for a wide range of LED applications, as it is designed to accurately and efficiently control the current and voltage of LED lighting systems. Its wide range of voltage and current levels make it suitable for a variety of applications. Its precise voltage and current control, low profile, and built-in thermal protection make it a perfect choice for high-end LED lighting, display and signage applications.

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