TLC5951RTAR Texas Instruments - Yeehing Electronics

24-ch 12-bit PWM LED driver w/7-bit dot correction 8-bit global brightness

Pricing (USD)

Quantity	Unit Price
1 — 99	2.755
100 — 249	2.414
250 — 999	1.693
1,000 +	0.95

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Product Category	LED Lighting Drivers
RoHS	Y
Number of Channels	24 Channel
Output Current	40 mA
Input Voltage	3 V to 5.5 V
Operating Frequency	33 MHz
Supply Current - Max	55 mA
Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 85 C
Mounting Style	SMD/SMT
Package / Case	WQFN-40
Series	TLC5951
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
Output Type	Constant Current
Product	LED Drivers
Type	LED Driver
Width	6.15 mm
Brand	Texas Instruments
Topology	PWM
High Level Output Current	- 1 mA
Low Level Output Current	1 mA
Moisture Sensitive	Yes
Product Type	LED Lighting Drivers
Factory Pack Quantity	2500
Subcategory	Driver ICs
Unit Weight	0.002818 oz

For more information, please refer to datasheet

Documents

TLC5951RTAR Datasheet

More Information

The TLC5951 device is a 24-channel, constant-current sink driver. Each channel has an individually-adjustable, 4096-step, pulse-width modulation (PWM) grayscale (GS) brightness control and 128-step constant-current dot correction (DC). The dot correction adjusts brightness deviation between channels and other LED drivers. The output channels are grouped into three groups of eight channels. Each channel group has a 256-step global brightness control (BC) function and an individual grayscale clock input.