| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
27,815 pcs
|
27815 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
259 pcs
|
259 pcs | On Request | 1 | 32 | On Request | 13+ | On Request | On Request | |
|
150 pcs
|
150 pcs | On Request | 1 | On Request | On Request | 1123+ | On Request | On Request |
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The TLC5922DAP from Texas Instruments is a 16-channel constant-current sink LED driver designed for various lighting applications. Each channel offers an ON/OFF state and 128 steps of adjustable constant-current sink control, also known as dot correction.
This device supports a drive capability of 0 to 80 mA per channel with a typical constant current accuracy of ±1%. It features a serial data interface compatible with SPI and a fast switching output with typical rise/fall times of 10 ns. The operating supply voltage ranges from 3.0 V to 5.5 V, with LED supply voltages up to 17 V.
The TLC5922DAP is housed in a 32-pin HTSSOP (PowerPAD) package, suitable for surface mounting. Its operating temperature range is -20°C to 85°C. Applications include monocolor, multicolor, and full-color LED displays, LED signboards, and backlighting solutions.
Key specifications include a 30 MHz data transfer rate and ±1% channel-to-channel accuracy. The 7-bit dot correction allows for individually adjustable brightness for each channel, enabling precise control over in-rush current.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.69 | $1.69 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The supply voltage range is 3.0 V to 5.5 V.
The device is available in a 32-HTSSOP (PowerPAD) surface mount package.
The operating temperature range is -20°C to 85°C.
80 mA per channel.
30 MHz.
Yes, it features 7-bit dot correction (128 steps).