It appears you have JavaScript disabled within your browser. Some functions on this page will not work unless you log in.

See an Error?

PCA9955BTWJ

Name: NXP PCA9955BTWJ
Brand: NXP Semiconductors
SKU: 771-PCA9955BTWJ
Price: 1.88 GBP
Availability: InStock

Images are for reference only
See Product Specifications

Mouser No:

771-PCA9955BTWJ

Mfr. No:

PCA9955BTWJ

Mfr.:

NXP Semiconductors

Description:

LED Lighting Driver ICs I2c 16 Channel LED Driver

Datasheet:

PCA9955BTWJ Datasheet (PDF)

ECAD Model:

Download the free Library Loader to convert this file for your ECAD Tool. Learn more about the ECAD Model.

In Stock: 23,399

Stock:: 23,399 Can Dispatch Immediately

An unexpected error occurred. Please try again later.
Factory Lead Time:: 16 Weeks Estimated factory production time for quantities greater than shown.

Enter Quantity:

Minimum: 1 Multiples: 1

Unit Price:

£-.--

Ext. Price:

£-.--

Est. Tariff:

Packaging:

Full Reel (Order in multiples of 2500)

Cut Tape

MouseReel™ (+£3.50)

Pricing (GBP)

Qty.	Unit Price	Ext. Price
Cut Tape / MouseReel™ ^†
	£1.88	£1.88
	£1.40	£14.00
	£1.27	£31.75
	£1.14	£114.00
	£1.08	£270.00
	£1.04	£520.00
	£1.00	£1,000.00
Full Reel (Order in multiples of 2500)
	£0.96	£2,400.00
	£0.952	£4,760.00

† A MouseReel™ fee of £3.50 will be added and calculated in your basket. All MouseReel™ orders are non-cancellable and non-returnable. ↩

.hidden-for-nojs { display: none; } .pull-right-nojs { justify-content: flex-end; }

Product Attribute	Attribute Value	Select Attribute
Manufacturer:	NXP
Product Category:	LED Lighting Driver ICs
RoHS:
Number of Outputs:	16 Output
Topology:	Boost, Buck
Output Current:	65 mA
Package/Case:	HTSSOP-28
Supply Voltage - Max:	5.5 V
Supply Voltage - Min:	3 V
Operating Frequency:	8 MHz
Output Voltage:	Adjustable
Series:	PCA9955BTW
Minimum Operating Temperature:	- 40 C
Maximum Operating Temperature:	+ 85 C
Features:	I2C Control
Packaging:	Reel
Packaging:	Cut Tape
Packaging:	MouseReel
Brand:	NXP Semiconductors
Input Voltage:	3 V to 5.5 V
Mounting Style:	SMD/SMT
Number of Channels:	16 Channel
Output Type:	Constant Current
Pd - Power Dissipation:	3.2 W
Product:	LED Drivers
Product Type:	LED Lighting Drivers
Factory Pack Quantity:	2500
Subcategory:	Driver ICs
Supply Current - Max:	21 mA
Type:	LED Lighting Driver
Part # Aliases:	935306128118
Unit Weight:	104.052 mg

Products found:

To show similar products, select at least one checkbox

Select at least one checkbox above to show similar products in this category.

Attributes selected: 0

Filter Document:

Datasheet

PCA9955BTWJ Datasheet (PDF)

CNHTS:: 8542399000
CAHTS:: 8542390000
USHTS:: 8542390090
JPHTS:: 854239099
TARIC:: 8542399000
MXHTS:: 8542399999
ECCN:: EAR99

PCA9955 16-channel Constant Current LED Driver

NXP Semiconductor PCA9955 LED Drivers are I²C controlled 16-channel constant current drivers designed for dimming and blinking 57mA Red/Green/Blue/Amber (RGBA) LEDs in amusement products. Each channel has an 8-bit resolution (256 steps) 31.25kHz PWM controller with a duty cycle that is adjustable between 0% to 99.6%. This feature allows each LED to be set to a specific brightness. An additional 8-bit resolution (256 steps) group PWM controller has both a fixed frequency and an adjustable frequency. This additional controller is used to either dim or blink all the LEDs with the same value.

IS32LT3175N/P Single-Channel Linear LED Drivers

ISSI IS32LT3175N/P Single-Channel Linear LED Drivers come with fade in/out and PWM dimming. The regulators serve as a stand-alone LED driver-configurable from 20mA to 150mA with external resistors, no microcontroller is necessary. A logic level “courtesy light” signal from the PWM pin can be interfaced to precisely drive the LED channel. The IS32LT3175P obtains a positive polarity PWM signal. In addition, the IS32LT3175N obtains a negative polarity PWM signal. The regulator integrates a 63-step fade-in and fades out the algorithm (Gamma correction). This causes the output LED current to increasingly rise up to the full source value after the EN pin is pulsed.