TLC5949DBQ
IC LED DRVR LIN PWM 45MA 24SSOPManufacturer: Texas Instruments
Categories: LED Drivers
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Texas Instruments TLC5949DBQ is a 16-channel linear LED driver featuring PWM dimming capabilities. This device utilizes a shift register topology, allowing for serial data input and parallel output control of individual LED channels. Each output can source up to 45mA with a maximum output voltage of 10V. The integrated switch functionality simplifies design, and the device operates from a 3V to 3.6V supply. The TLC5949DBQ supports a PWM frequency up to 33MHz for precise brightness control. Its 24-SSOP package is suitable for surface mount applications. This LED driver is commonly employed in signage applications demanding high-density LED control. The operating temperature range is -40°C to 85°C.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 24-SSOP (0.154"", 3.90mm Width) |
| Voltage - Output | 10V |
| Mounting Type | Surface Mount |
| Number of Outputs | 16 |
| Frequency | 33MHz |
| Type | Linear |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Applications | Signage |
| Current - Output / Channel | 45mA |
| Internal Switch(s) | Yes |
| Topology | Shift Register |
| Supplier Device Package | 24-SSOP |
| Dimming | PWM |
| Voltage - Supply (Min) | 3V |
| Voltage - Supply (Max) | 3.6V |
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