QX9920 Datasheet - QXMD

QX9920 Buck Type High-power LED Driver

QX9920 is a highly stable and reliable constant-current LED driver with high efficiency. It is especially suited to drive several high power and high luminance LEDs in series. QX9920 uses fixed off-time and peak current control mode and its operating frequency can vary up to 1MHz, which not only red.

QX9920 Features

* Wide Range Input Voltage:2.5V to 100V

* High Efficiency: Up to 90%

* Maximum Operating Frequency: 1MHz

* UVLO Voltage: 2.5V

* Peak Current Sense Voltage: 250mV

* Adjustable Luminance With PWM Signal Applied to EN Pin

* Adjustable Off-time

* Internal Current Sampling

QX9920 Datasheet (371.40 KB)

QX9920 Datasheet Preview — Preview of QX9920 PDF

Datasheet Details

Part number:

QX9920

Manufacturer:

QXMD

File Size:

371.40 KB

Description:

Buck type high-power led driver.

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QX9920 Buck Type High-power LED Driver QXMD

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