LP8556TME-E11/NOPB

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LP8556TME-E11/NOPB is a product in the PMIC-LED Drivers category, which is used to control the intensity of individual LEDs or LED backlights. Its ability to vary the brightness of the LED based on the amount of current it is provided makes it ideal for a variety of lighting applications such as consumer electronics, automotive dashboards and architectural lighting fixtures. The LP8556TME-E11/NOPB consists of 24 individual LED channels, allowing the design engineer to set 24 different LED brightness levels with just one board.

LP8556TME-E11/NOPB application field mainly include consumer electronics, automotive dashboards, digital signage, smart home, and architectural lighting applications. In consumer electronics, LP8556TME-E11/NOPB is used to create dynamic backlight and enable brightness to be modulated. In automotive applications, LP8556TME-E11/NOPB is used to create sophisticated lighting systems, including ambient and exterior lighting. Digital signage applications benefit from LP8556TME-E11/NOPB for its dynamic LED control capabilities, helping to create better visibility. And LP8556TME-E11/NOPB is very suitable for use in smart home and connected lighting applications, which enable lights to be controlled both manually and automatically.

The working principle of LP8556TME-E11/NOPB is based on the Pulse Width Modulation (PWM) technology to adjust the brightness of each LED channel. The operation of the chip is based on a high-frequency dimming pulse-width modulation output with input voltage range from 4.5V to 36V. The chip implements a dynamic peak current control, with a settled maximum current value, to reduce or remove current peak values of the average current profile. When the power supply is higher than the peak current setting level, the average current profile is decreased, while the peak brightness is kept. The brightness of the LEDs can be adjusted from 0 to 100 percent.

LP8556TME-E11/NOPB is an ideal solution for LED lighting applications for its powerful control capabilities and dynamic control features that enable smooth and quick dimming control. This LED driver device is efficient, reliable and cost-effective, providing accurate current to the LED load with minimal energy wastage.

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