| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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13,908 pcs
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13908 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
23 pcs
|
23 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The TLC5947RHBT from Texas Instruments is a 24-channel, constant-current sink LED driver. Each channel provides 12-bit (4096 steps) PWM grayscale control, allowing for precise brightness adjustment. The device is capable of delivering up to 30mA per channel and supports LED power-supply voltages up to 30V, with a VCC range of 3.0V to 5.5V.
Key features include a high data transfer rate of 30MHz in standalone mode and 15MHz when cascaded. It incorporates a 4MHz internal oscillator and thermal shutdown protection. The constant-current accuracy is typically ±2% channel-to-channel and device-to-device. The TLC5947RHBT is designed for applications such as static LED displays, message boards, and amusement illumination.
This component is available in a 32-VQFN (5x5 mm) exposed pad package and is designed for surface mounting. It operates within an ambient temperature range of -40°C to 85°C.
| Qty | Low | High |
|---|---|---|
| 1+ | $2.26 | $2.26 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The TLC5947RHBT has 24 channels.
The TLC5947RHBT provides a maximum current of 30mA per channel.
The TLC5947RHBT operates with a VCC range of 3.0V to 5.5V.
The TLC5947RHBT operates within a temperature range of -40°C to 85°C.
The TLC5947RHBT is available in a 32-VQFN (5x5) exposed pad package and a 32-HTSSOP package.