| TYPE | DESCRIPTION |
|---|
| Number of Pins | 28 Pin |
| Case/Package | TSSOP |
| Number of Outputs | 16 Output |
| Input Voltage (DC) | 2.30 V to 5.50 V |
| Output Voltage | 5.50 V |
| Output Current | 25.0 mA |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Not Listed by Manufacturer |
| Packaging | Cut Tape (CT) |
The PCA9685PW is an I²C-bus controlled 16-channel LED controller optimized for LCD RGBA colour backlighting applications. Each LED output has its own 12-bit resolution (4096 steps) fixed frequency individual PWM controller that operates at a programmable frequency from a typical of 40 Hz to 1000 Hz with a duty cycle that is adjustable from 0 % to 100 % to allow the LED to be set to a specific brightness value. All outputs are set to the same PWM frequency.
● Programmable LED brightness
● Programmable LED turn-on time to help reduce EMI
● 25 MHz typical internal oscillator requires no external components
● Internal power-on reset
● Noise filter on SDA/SCL inputs
● Edge rate control on outputs
● No output glitches on power-up
● Supports hot insertion
● Low standby current
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