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PCA9959

LED driver

PCA9959 Features

* 24 LED drivers, each output programmable at:

* Off

* On

* 6 bits programmable LED brightness

* Programmable LED output delay to reduce EMI and surge currents

* Gradation control for all channels

* Each channel can assign to one of four gradat

PCA9959 General Description

PCA9959 is a daisy-chain SPI-compatible 4-wire serial bus controlled 24-channel constant preset current LED driver, optimized for dimming and blinking 63 mA Red/ Green/Blue/Amber (RGBA) LEDs. Each LED output has its own 6-bit resolution (64 steps) preset current configuration, with an absolute accur.

PCA9959 Datasheet (807.97 KB)

Preview of PCA9959 PDF

Datasheet Details

Part number:

PCA9959

Manufacturer:

NXP ↗

File Size:

807.97 KB

Description:

Led driver.

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TAGS

PCA9959 LED driver NXP

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