Description
TLC5940PWPR Texas Instruments - Yeehing Electronics
16-channel LED driver w/EEprom dot correction & grayscale PWM control
Pricing (USD)
Quantity | Unit Price |
1 — 99 | 2.339 |
100 — 249 | 2.05 |
250 — 999 | 1.437 |
1,000 + | 0.81 |
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 | 6 mA |
Minimum Operating Temperature | - 40 C |
Maximum Operating Temperature | + 85 C |
Mounting Style | SMD/SMT |
Package / Case | HTSSOP-28 |
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 |
Output Type | Constant Current |
Type | Linear |
Brand | Texas Instruments |
Topology | Boost |
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 | 2000 |
Subcategory | Driver ICs |
Unit Weight | 0.004180 oz |
For more information, please refer to datasheet
Documents
TLC5940PWPR 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.