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NCP5021 High Voltage White LED Driver

NCP5021 Description

NCP5021 High Voltage White LED Driver with Ambient Light Sensing The NCP5021 product is a single output boost LED driver capable of driving up to 8 L.
PIN Name Type Description 1 SCL INPUT, DIGITAL This pin carries the I2C clock to control the DC/DC converter and to set up the output current a.

NCP5021 Features

* 2.7 to 5.5 V Input Voltage Range
* 90% Peak efficiency with 4.7 mH / 150 mW Inductor
* Gradual Dimming Built
* in (Automatic Fade In/Fade Out Effect)
* Integrated Ambient Light Sensing Automatically Adjusts the LCD Backlight Contrast
* Built
* in

NCP5021 Applications

* The built
* in DC/DC converter is based on a high efficient PWM boost structure with 32 V output voltage span. It provides a peak 90% efficiency together with a 1% I

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High Voltage White LED Driver ON Semiconductor
ON Semiconductor NCP5021-like datasheet