PCA9685PW Datasheet

Manufacturer: NXP Semiconductors

This datasheet includes multiple variants, all published together in a single manufacturer document.

Datasheet Details

Part number	PCA9685PW
Datasheet	PCA9685PW PCA9685 Datasheet (PDF)
File Size	352.60 KB
Manufacturer	NXP Semiconductors
Description	12-bit PWM Fm I2C-bus LED controller

PCA9685PW Overview

The PCA9685 is an I2C-bus controlled 16-channel LED controller optimized for Red/Green/Blue/Amber (RGBA) color 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 24 Hz to 1526 Hz with a duty cycle that is adjustable from 0 % to 100 % to allow the LED to be set to a specific...

PCA9685PW Applications

The PCA9685 allows staggered LED output on and off times to minimize current

PCA9685 from other manufacturers

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Brand Logo	Part Number	Description	Other Manufacturers
	PCA9685	12-bit PWM Fm I2C-bus LED controller	NXP Semiconductors

More Datasheets from NXP Semiconductors

See all NXP Semiconductors datasheets

Part Number	Description
PCA9600	Dual Bidirectional Bus Buffer
PCA9601	Dual bidirectional bus buffer
PCA9615	Plus differential I2C-bus buffer
PCA9625D	16-bit Fm I2C-bus 100 mA 24V LED driver
PCA9626	LED Driver
PCA9641	2-channel I2C-bus master arbiter
PCA9665A	Fm+ parallel bus to I2C-bus controller
PCA9665D	Fm+ parallel bus to I2C-bus controller
PCA9670	Remote 8-bit I/O expander
PCA9670D	Remote 8-bit I/O expander

Datasheet Details

PCA9685PW Overview

PCA9685PW Applications

PCA9685 from other manufacturers

More Datasheets from NXP Semiconductors

PCA9685PW Distributor