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Part Number
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PCU9655 |
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Manufacturer
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NXP |
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Description
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16-channel UFm 5MHz bus 100mA 40V LED driver |
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Published
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Feb 18, 2016 |
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Detailed Description
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PCU9655
16-channel UFm 5 MHz bus 100 mA 40 V LED driver
Rev. 2 — 2 October 2012
Product data sheet
1. General descri...
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Datasheet
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PCU9655
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Overview
PCU9655
16-channel UFm 5 MHz bus 100 mA 40 V LED driver
Rev.
2 — 2 October 2012
Product data sheet
1.
General description
The PCU9655 is a UFm I2C-bus controlled 16-channel 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 approximately 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 of about 122 Hz and an adjustable frequency roughly between 15 Hz to once e...
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