| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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26 pcs
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26 pcs | On Request | 1 | On Request | On Request | 06+ | On Request | On Request | |
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12 pcs
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12 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The TLC5941RHBT from Texas Instruments is a 16-channel, constant-current sink LED driver designed for applications requiring precise illumination control. Each channel features individually adjustable 4096-step grayscale PWM brightness control and 64-step constant-current sink (dot correction) to manage brightness variations between LEDs.
This device operates with a 3V supply voltage and can drive up to 80mA per channel. It supports LED power supply voltages up to 17V. The TLC5941RHBT utilizes a serial data interface for control and boasts a 30-MHz data transfer rate. It includes error detection features such as LED Open Detection (LOD) and Thermal Error Flag (TEF).
Packaged in a 32-VQFN (5x5) with an exposed pad, the TLC5941RHBT is designed for surface mounting. Its applications include monocolor, multicolor, and full-color LED displays, LED signboards, and display back-lighting.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.51 | $1.51 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage is 3V.
The operating temperature range is -40°C to 85°C.
It has 16 outputs.
The output current is 80mA per channel.
It uses a shift register topology.
It features 12-bit grayscale PWM control (4096 steps).
It includes LED open detection (LOD) and a thermal error flag (TEF).