PCA9635PW - NXP

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

PCA9635PW
Manufacturer

NXP
ChipWorker Part#

CW99938920
Category

LED Driver, LED Display Driver
Package

TSSOP-28
Description

NXP PCA9635PW Led Driver, 16Outputs, 2.3V-5.5V in, 1MHz switch, 5.5V/25mA out, TSSOP-28
Documentation

Datasheet

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PCA9635PW Specifications

Attribute	Attribute Value

Part Number	PCA9635PW
Manufacturer	NXP
ChipWorker Part#	CW99938920
Category	LED Driver, LED Display Driver
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	28 Pin
Case/Package	TSSOP-28
Number of Outputs	16 Output
Input Voltage (DC)	2.30V ~ 5.50V
Output Voltage	5.5 V
Output Current	25 mA
Number of Positions	28 Position
Number of Bits	16 Bit
Power Dissipation	400 mW
Switching Frequency	1 MHz
Input Voltage (Max)	5.5 V
Input Voltage (Min)	2.3 V
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Input Voltage	2.3V ~ 5.5V
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Size-Length	9.8 mm
Size-Width	4.5 mm
Size-Height	0.95 mm
Operating Temperature	-40℃ ~ 85℃
Product Lifecycle Status	Unknown
Packaging	Cut Tape (CT)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/12/17

Product Description

The PCA9635PW is a 16-bit Fm+ I²C-bus LED Driver optimized for red/green/blue/amber (RGBA) colour mixing applications. Each LED output has its own 8-bit resolution (256 steps) fixed frequency individual PWM controller that operates at 97kHz 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 190Hz and an adjustable frequency between 24Hz to once every 10.73seconds with a duty cycle that is adjustable from 0 to 99.6% that is used to either dim or blink all LEDs with the same value.
Software reset feature (SWRST call) allows the device to be reset through the I²C-bus
Internal power-on reset
Noise filter on SDA/SCL inputs
No glitch on power-up
Supports hot insertion
Low standby current
Latch-up testing is done to JEDEC standard JESD78 which exceeds 100mA
ESD sensitive device, take proper precaution while handling the device.

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