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PCU9654

Part Number	PCU9654
Manufacturer	NXP
Description	8-bit UFm 5MHz I2C-bus 100mA 40V LED driver
Published	Feb 18, 2016
Detailed Description	PCU9654 8-bit UFm 5 MHz I2C-bus 100 mA 40 V LED driver Rev. 1 — 2 July 2012 Product data sheet 1. General descriptio...
Datasheet	PCU9654 PDF File

Overview

PCU9654 8-bit UFm 5 MHz I2C-bus 100 mA 40 V LED driver Rev.
1 — 2 July 2012 Product data sheet 1.
General description The PCU9654 is a UFm I2C-bus controlled 8-bit LED driver optimized for voltage switch dimming and blinking 100 mA Red/Green/Blue/Amber (RGBA) LEDs.
Each LED output has its own 8-bit resolution (256 steps) fixed frequency individual PWM controller that operates at 97 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 of 190 Hz and an adjustable frequency between 24 Hz to once every 10.
73 seconds with a duty cycle tha...

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