Description
TLC5955RTQR Texas Instruments - Yeehing Electronics
48ch, 16bit PWM LED driver with dot-correction, brightness control, open/Short Detection
Pricing (USD)
| Quantity | Unit Price |
| 1 — 99 | 4.14 |
| 100 — 249 | 3.375 |
| 250 — 999 | 2.653 |
| 1,000 + | 1.30 |
The above prices are for reference only.
Specifications
| Manufacturer | Texas Instruments |
| Minimum Operating Temperature | -40 |
| Maximum Operating Temperature | 85 |
| Factory Pack Quantity | 2,000 |
| Package | Pins | VQFN (RTQ) | 56 |
For more information, please refer to datasheet
Documents
| TLC5955RTQR Datasheet |
More Information
The TLC5955 is a 48-channel, constant-current sink driver. Each channel has an individually-adjustable, pulse width modulation (PWM), grayscale (GS) brightness control with 65,536 steps and 128 steps of constant-current dot correction (DC). DC adjusts brightness deviation between channels. All channels have a 128-step global brightness control (BC). BC adjusts brightness deviation between the R, G, B color group. The eight-step maximum current control (MC) selects the maximum output current range for all channels of each color group. GS, DC, BC, and MC data are accessible with a serial interface port.
