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PCA9952-Q900

Part Number	PCA9952-Q900
Manufacturer	NXP
Description	16-channel constant current LED driver
Published	Feb 18, 2016
Detailed Description	PCA9952/Q900; PCA9955/Q900 16-channel Fm+ I2C-bus 57 mA constant current LED driver, AEC-Q100 compliant Rev. 1 — 26 Ap...
Datasheet	PCA9952-Q900 PDF File

Overview

PCA9952/Q900; PCA9955/Q900 16-channel Fm+ I2C-bus 57 mA constant current LED driver, AEC-Q100 compliant Rev.
1 — 26 April 2013 Product data sheet 1.
General description The PCA9952/Q900 and PCA9955/Q900 are I2C-bus controlled 16-channel constant current LED driver optimized for dimming and blinking 57 mA Red/Green/Blue/Amber (RGBA) LEDs in amusement products.
Each LEDn output has its own 8-bit resolution (256 steps) fixed frequency individual PWM controller that operates at 31.
25 kHz with a duty cycle that is adjustable from 0 % to 99.
6 % to allow the LED to be set to a specific brightness value.
An additional 8-bit resolution (256 steps) group PWM controller has both a fixed frequency o...

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