| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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1,370 pcs
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1370 pcs | On Request | 1 | On Request | On Request | 20+ | On Request | On Request |
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The TLC5917IN from Texas Instruments is an 8-bit constant-current LED sink driver designed for general LED lighting applications, LED display systems, and LED signage. This device features eight constant-current output channels, with the output current adjustable through a single external resistor, ranging from 3 mA to 120 mA per channel.
Key electrical characteristics include a fast 30-MHz clock frequency and 256-step programmable global current gain. The output current remains invariant to load voltage changes. The TLC5917IN also incorporates fault detection features, including LED open detection, LED short to ground detection, LED short to VLED detection, and thermal shutdown for overtemperature protection. It supports a 3.3V or 5V supply voltage and a maximum LED voltage of 20V.
Packaged in a 16-pin PDIP through-hole configuration, the TLC5917IN is suitable for applications requiring robust LED control and monitoring. Its operating temperature range is -40°C to 125°C (TA).
This LED driver is well-suited for various applications such as general LED lighting, LED display systems, LED signage, automotive LED lighting, white goods, and gaming machines.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.71 | $0.71 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The TLC5917IN operates from a nominal 3.3V or 5V supply.
The TLC5917IN is available in a 16-DIP (0.300", 7.62mm) through-hole package.
The TLC5917IN operates from -40°C to 125°C.
Each output can sink up to 120mA with ±3% channel-to-channel accuracy.
The shift register supports a 30MHz data transfer rate.
The TLC5917IN provides 256 analog dimming steps.
The TLC5917IN has 8 outputs.