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CAT4109

3-Channel Constant-Current RGB LED Driver

CAT4109 Features

* 3 Independent Current Sinks up to 175 mA rated 25 V

* LED Current Set by External Low Power Control Resistors

* Individual PWM Control per Channel

* Low Dropout Current Source (0.4 V at 175 mA)

* Output Enable Input for Dimming

* “Zero” Current Shutd

CAT4109 General Description

The CAT4109/CAV4109 is a 3

*channel constant

*current LED driver, requiring no inductor. LED channel currents up to 175 mA are programmed independently via separate external resistors. Low output voltage operation of 0.4 V at 175 mA allows for more power efficient designs across wider .

CAT4109 Datasheet (231.57 KB)

Preview of CAT4109 PDF

Datasheet Details

Part number:

CAT4109

Manufacturer:

ON Semiconductor ↗

File Size:

231.57 KB

Description:

3-channel constant-current rgb led driver.

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CAT4109 3-Channel Constant-Current RGB LED Driver ON Semiconductor

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