PCA9959 - LED driver

Product Overview

NXP

PCA9959 LED driver by NXP - Datasheet Preview — Datasheet preview – PCA9959

Datasheet Details

Part number	PCA9959
Manufacturer	NXP
File Size	807.97 KB
Description	LED driver
Datasheet	PCA9959 Datasheet
Additional preview pages of the PCA9959 datasheet.

Product details

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.

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 gradation control groups.
64 grids for gradation control for each channel.
Programmable grid duration time.
Four preset current options for each channel during gradation control.

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Published: Sep 6, 2023 |