TLC5940RHBR Texas Instruments - Yeehing Electronics

16-channel LED driver w/EEprom dot correction & grayscale PWM control

Pricing (USD)

Quantity	Unit Price
1 — 99	2.44
100 — 249	2.138
250 — 999	1.499
1,000 +	0.85

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Product Category	LED Lighting Drivers
RoHS	Y
Number of Channels	16 Channel
Output Current	120 mA
Input Voltage	3 V to 5.5 V
Operating Frequency	30 MHz
Supply Current - Max	60 mA
Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 85 C
Mounting Style	SMD/SMT
Package / Case	VQFN-32
Series	TLC5940
Packaging	Reel
Features	Dot Correction, Error Flag, Fault Detection, LED Open Detection, LED Short to Ground Detection, LED
Operating Temperature Range	- 40 C to + 85 C
Brand	Texas Instruments
High Level Output Current	- 1 mA
Low Level Output Current	1 mA
Moisture Sensitive	Yes
Operating Supply Voltage	3 V to 5.5 V
Product Type	LED Lighting Drivers
Factory Pack Quantity	3000
Subcategory	Driver ICs
Unit Weight	0.002547 oz

For more information, please refer to datasheet

Documents

TLC5940RHBR Datasheet

More Information

The TLC5940 is a 16-channel, constant-current sink LED driver. Each channel has an individually adjustable 4096-step grayscale PWM brightness control and a 64-step, constant-current sink (dot correction). The dot correction adjusts the brightness variations between LED channels and other LED drivers. The dot correction data is stored in an integrated EEPROM. Both grayscale control and dot correction are accessible through a serial interface. A single external resistor sets the maximum current value of all 16 channels.