TLC5944RHBT Texas Instruments - Yeehing Electronics

16-channel, 12-bit PWM LED driver with 6-bit dot correction and pre-charge FET

Pricing (USD)

Quantity	Unit Price
1 — 99	1.967
100 — 249	1.724
250 — 999	1.209
1,000 +	0.68

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Product Category	LED Display Drivers
RoHS	Y
Series	TLC5944
Mounting Style	SMD/SMT
Package / Case	VQFN-32
Operating Supply Voltage	3 V to 5.5 V
Supply Current - Max	60 mA
Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 85 C
Packaging	Reel
Features	Dot Correction, Error Flag, Fault Detection, LED Open/Short Detection
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
Pd - Power Dissipation	3482 mW
Product Type	LED Display Drivers
Factory Pack Quantity	250
Subcategory	Driver ICs
Unit Weight	0.002533 oz

For more information, please refer to datasheet

Documents

TLC5944RHBT Datasheet

More Information

The TLC5944 is a 16-channel, constant current sink driver. Each channel is individually adjustable with 4096 pulse-width modulated (PWM) steps and 64 constant sink current (dot correction) steps. The dot correction (DC) adjusts for brightness variations between LEDs. Both grayscale (GS) control and DC are accessible via a common serial interface port. The maximum current value of all 16 channels can be set by a single external resistor.