This datasheet includes multiple variants, all published together in a single manufacturer document.
| Part number | PCA9955Q900 |
|---|---|
| Datasheet | PCA9955Q900 PCA9952-Q900 Datasheet (PDF) |
| File Size | 472.21 KB |
| Manufacturer | NXP Semiconductors |
| Description | 16-channel constant current LED driver |
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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...
See all NXP Semiconductors datasheets
| Part Number | Description |
|---|---|
| PCA9955 | 16-channel constant current LED driver |
| PCA9955-Q900 | 16-channel constant current LED driver |
| PCA9955A | 16-channel Fm+ I2C-bus 57 mA/20 V constant current LED driver |
| PCA9952 | 16-channel constant current LED driver |
| PCA9952-Q900 | 16-channel constant current LED driver |
| PCA9952Q900 | 16-channel constant current LED driver |
| PCA9956B | LED driver |
| PCA9957 | 24-channel SPI serial bus 32mA/5.5V constant current LED driver |
| PCA9958 | 24-channel SPI serial bus 63mA/5.5V constant current LED driver |
| PCA9959 | LED driver |
