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PCA9922 Datasheet - NXP

PCA9922 - 8-channel Constant Current LED

The PCA9922 is an 8-channel constant current LED driver designed for LED signage and display applications.

The output current is adjustable from 15 mA to 60 mA controlled by an external series resistor.

The outputs are controlled via a serial interface with a maximum clock frequency of 25 MHz to all

PCA9922 Features

* 25 MHz serial interface

* 3.3 V to 5.5 V operation

* 8 LED low side constant current outputs

* Global control for the 8 LED outputs variable between 15 mA to 60 mA

* 15 mA to 60 mA maximum current for all 8 output channels set by an external resistor

PCA9922_NXP.pdf

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Datasheet Details

Part number:

PCA9922

Manufacturer:

NXP ↗

File Size:

245.25 KB

Description:

8-channel constant current led.

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