PCA9633 - 4-bit Fm I2C-bus LED driver

Name: PCA9633
SKU: PCA9633-648342

NXP Semiconductors

Datasheet Details

The PCA9633 is an I2C-bus controlled 4-bit LED driver optimized for Red/Green/Blue/ Amber (RGBA) color mixing applications.

4 LED drivers. Each output programmable at:.
Off.
On.
Programmable LED brightness.
Programmable group dimming/blinking mixed with individual LED brightness.
1 MHz Fast-mode Plus I2C-bus interface with 30 mA high drive capability on SDA output for driving high capacitive buses.
256-step (8-bit) linear programmable brightness per LED output varying from fully off (default) to maximum brightness using a 97 kHz PWM signal.

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Published: Jul 11, 2009 |