| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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2,110 pcs
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2110 pcs | On Request | 1 | On Request | On Request | 1019+ | On Request | On Request |
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| Automotive Grade | |
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The Texas Instruments TLC5917QDRQ1 is an 8-bit constant-current LED sink driver designed for LED lighting and display applications. It features eight output channels capable of delivering up to 120mA of current per channel, adjustable via an external resistor. The device operates with a supply voltage range of 3V to 5.5V and supports a clock frequency of 30MHz, enabling high-volume data transmission.
Key features include excellent output current accuracy, with variations less than ±3% between channels and ±6% between ICs. It also provides open load, short load, and overtemperature detection for enhanced reliability. The TLC5917QDRQ1 is housed in a 16-SOIC package and is designed for surface mounting, making it suitable for various signage and general LED lighting applications.
This LED driver IC is qualified for automotive applications and includes thermal shutdown protection for overtemperature conditions. Its constant output current is invariant to load voltage changes, providing stable LED illumination. The device integrates an 8-bit shift register and data latches for serial-to-parallel data conversion.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.17 | $0.17 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
3V to 5.5V.
16-SOIC.
-40°C to 125°C.
120mA.
8 outputs.
Between channels: ±3% max; between ICs: ±6% max.
Shift register topology.