| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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5,575 pcs
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5575 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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4,000 pcs
|
4000 pcs | On Request | 1 | On Request | On Request | 21+ | On Request | On Request | |
|
1,543 pcs
|
1543 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Halogen Free | |
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| Medical Grade | |
| Military Grade | |
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The TLC5927IDWR from Texas Instruments is a 16-channel constant-current LED sink driver designed for LED display and lighting applications. It offers a flexible output current range adjustable from 5 mA to 120 mA via an external resistor, allowing precise control over LED intensity.
This device incorporates features like open-load and shorted-load detection, as well as thermal shutdown for overtemperature protection. It utilizes a 16-bit shift register and data latches to convert serial input data into parallel output format. The constant output current is invariant to load voltage variations, ensuring consistent performance.
With a maximum clock frequency of 30 MHz and Schmitt-trigger inputs, the TLC5927IDWR is suitable for systems requiring high flexibility and performance. It operates with a 3.3V or 5V supply voltage and comes in a 24-SOIC package, designed for surface mount applications. The output current accuracy is excellent, with less than ±6% variation between channels and between ICs for currents between 10 mA and 50 mA.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.69 | $0.69 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
3.3V or 5V.
24-SOIC (0.295", 7.50mm Width) surface mount package.
-40°C to 125°C.
5 mA to 120 mA, set by an external resistor (Rext).
30 MHz.
Less than ±6% maximum between channels and between ICs at 10 mA to 50 mA.
16 channels.