| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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4,980 pcs
|
4980 pcs | On Request | 1 | On Request | On Request | 1506+ | On Request | On Request | |
|
3,500 pcs
|
3500 pcs | On Request | 1 | On Request | On Request | 1506+ | On Request | On Request |
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| Dimming | |
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The TLC5949DBQR from Texas Instruments is a versatile 16-channel LED driver designed for applications requiring precise illumination control. This linear driver utilizes PWM dimming with 12-bit grayscale resolution, allowing for up to 4096 steps of brightness adjustment per channel. It supports a maximum output current of 45mA per channel and operates with a supply voltage of 3V.
The device features a high data transfer rate of 33 MHz, enabling efficient communication and control. Its operating temperature range is -40°C to 85°C, making it suitable for various environmental conditions. The TLC5949DBQR is available in a 24-SSOP surface-mount package, facilitating integration into compact designs.
Key features include enhanced spectrum or conventional PWM grayscale control, global brightness control with 7-bit resolution, and a maximum LED power-supply voltage of 10V. The driver also incorporates fault detection mechanisms and power-saving modes. Its applications include signage and other display technologies where accurate LED control is essential.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.17 | $1.17 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The device operates from a 3V supply.
It is available in a 24-SSOP package (0.154", 3.90mm Width).
The operating temperature range is -40°C to 85°C.
Each channel provides 45mA output current.
It has 16 outputs.
It supports PWM dimming.
Channel-to-channel accuracy is ±0.6% typical and ±2% maximum; device-to-device accuracy is ±1% typical and ±4% maximum.