| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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12,710 pcs
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12710 pcs | On Request | 1 | On Request | On Request | 21+ | On Request | On Request | |
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12,053 pcs
|
12053 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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10,000 pcs
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10000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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2,006 pcs
|
2006 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
575 pcs
|
575 pcs | On Request | 1 | On Request | On Request | 1406+ | On Request | On Request |
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The Texas Instruments TLC5955RTQR is a high-performance 48-channel, 16-bit PWM LED driver designed for various lighting applications. This linear topology driver provides precise control over LED brightness and color.
Key electrical specifications include a wide input voltage range of 3V to 5.5V and individual LED current control up to 31.9 mA. The device features 16-bit grayscale control for smooth dimming and 7-bit dot correction for precise intensity adjustments. It also includes global brightness control and supports analog/PWM mixed dimming.
For enhanced reliability, the TLC5955RTQR incorporates LED open and short detection. The driver is available in a 56-VFQFN exposed pad package, suitable for surface mount applications. Its operating temperature range is -40°C to 85°C, making it versatile for demanding environments.
This LED driver is ideal for applications requiring precise and flexible control of multiple LEDs, such as signage, displays, and general illumination.
| Qty | Low | High |
|---|---|---|
| 1+ | $3.06 | $3.06 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The TLC5955RTQR operates with an input voltage range of 3V to 5.5V.
The TLC5955RTQR is available in a 56-VFQFN exposed pad package.
The operating temperature range for the TLC5955RTQR is -40°C to 85°C.
The TLC5955RTQR is RoHS3 Compliant.
The TLC5955RTQR supports 48 channels.
The maximum LED current per channel is 31.9 mA when VCC is greater than 3.6V and MC is 7.
The TLC5955RTQR features 16-bit grayscale control, offering 65,536 steps.