| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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3,660 pcs
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3660 pcs | On Request | 1 | On Request | On Request | 2016 | On Request | On Request |
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The Texas Instruments TLC59482DBQR is a 16-channel, constant-current sink LED driver designed for applications requiring precise brightness control. Each of the 16 output channels offers individually adjustable pulse width modulation (PWM) grayscale brightness control.
This device supports a sink current capability of up to 45mA per channel and features a 6-bit global brightness control, providing 64 steps for overall illumination adjustment. The operating voltage range for VCC is 3.0V to 5.5V, with an LED power-supply voltage of up to 10V. Accuracy is maintained with channel-to-channel variations typically within ±1% and device-to-device within ±2%.
Designed for surface mount, the TLC59482DBQR comes in a 24-SSOP package. It operates within a temperature range of -40°C to +85°C. Key features include a data transfer rate of 30 MHz and a grayscale control clock of 33 MHz, enabling efficient data handling for display applications. The driver also incorporates features like Auto Display Repeat, Auto Data Refresh, and four-channel grouped delay switching to prevent inrush current.
This LED driver is suitable for various display applications, including signage, where consistent and controllable LED illumination is critical. Its robust feature set and accuracy make it a reliable choice for demanding visual output systems.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.81 | $0.81 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The supply voltage range is 3.0 V to 5.5 V.
The TLC59482DBQR is available in a 24-SSOP package (0.154", 3.90mm Width).
The operating temperature range is -40°C to 85°C.
It has 16 channels.
The maximum sink current is 35 mA when VCC ≤ 3.6 V and 45 mA when VCC > 3.6 V.
Yes, it features 6-bit global brightness control with 64 steps and a default of 50%.
The data transfer rate is 30 MHz.