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322 pcs
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322 pcs | On Request | 1 | On Request | On Request | 13+ | On Request | On Request |
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The TLC5949PWPR from Texas Instruments is a versatile 16-channel LED driver designed for applications requiring precise brightness control. It features 12-bit grayscale (GS) control with 4096 steps and 7-bit global brightness control (BC) with 128 steps, allowing for detailed illumination adjustments.
This linear LED driver provides a constant-current sink capability of up to 45mA per channel. It operates with a VCC voltage range of 3.0V to 3.6V and can handle LED power-supply voltages up to 10V. The device supports PWM dimming and operates at data transfer rates up to 33MHz.
Packaged in a 24-HTSSOP, the TLC5949PWPR is designed for surface mounting. Its operating temperature range is -40°C to 85°C. Key features include auto display repeat, auto data refresh, power-save mode, and various detection modes for output leakage and thermal shutdown.
This LED driver is suitable for applications such as signage and other display systems where accurate and flexible 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 with a VCC supply voltage of 3.0V to 3.6V. The LED power-supply voltage can be up to 10V.
The operating temperature range is -40°C to 85°C.
The device is available in a 24-HTSSOP (PowerPAD) package, also listed as 24-PowerTSSOP (4.40mm width).
It has 16 channels (outputs).
The dimming type is PWM (pulse width modulation).
The data transfer rate is 33 MHz.
The grayscale control is 12-bit (4096 steps) with an additional 7-bit (128 steps) global brightness control.