| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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56,500 pcs
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56500 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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693 pcs
|
693 pcs | On Request | 1 | On Request | On Request | 13+ | On Request | On Request | |
|
593 pcs
|
593 pcs | On Request | 1 | On Request | On Request | 13+ | On Request | On Request |
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The TLC59284DBQ from Texas Instruments is a 16-channel, constant-current sink LED driver. Each channel can be individually controlled via a serial communication protocol compatible with 3.3-V or 5-V CMOS logic levels, depending on the operating VCC. The device supports a constant-current sink capability of up to 45 mA per channel when VCC is greater than 3.6 V, and 35 mA when VCC is 3.6 V or less. The LED power-supply voltage can be up to 10 V.
Key electrical specifications include channel-to-channel accuracy of ±1.4% typical and device-to-device accuracy of ±2% typical. It features a data transfer rate of 35 MHz and a BLANK pulse width of 50 ns for switching delay, which helps in noise reduction. The operating temperature range is -40°C to +85°C.
This LED driver is available in a 24-SSOP package, suitable for surface mounting. Its topology is based on a shift register, allowing for efficient control of the 16 output channels. The device is suitable for applications such as signage.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.58 | $0.58 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The supply voltage range is 3V to 5.5V.
The device is available in a 24-SSOP (shrink small outline package) with dimensions 8.65mm x 6mm.
The operating temperature range is -40°C to +85°C.
16 constant-current outputs.
Up to 45mA per channel when VCC > 3.6V, and 35mA when VCC ≤ 3.6V.
35 MHz typical.
±1.4% typical, ±3% maximum.
±2% typical, ±4% maximum.