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40 pcs | On Request | 1 | On Request | On Request | 2015+ | On Request | On Request |
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The TLC5924RHBT from Texas Instruments is a 16-channel constant-current sink LED driver. Each channel features a 128-step adjustable constant current sink for dot correction, allowing for brightness variations between LEDs and channels. The device supports a drive capability of 0 to 80 mA per channel with a typical constant current accuracy of ±1%.
This LED driver is designed for applications such as monocolor, multicolor, and fullcolor LED displays, LED signboards, and display backlighting. It features a serial data interface with a data transfer rate of up to 30 MHz and fast switching outputs with a typical rise/fall time of 10ns. The operating temperature range is -40°C to 85°C.
The TLC5924RHBT includes error detection circuits, such as LED open detection (LOD) and thermal error flag (TEF), to indicate potential issues. It is available in a 32-pin VQFN (5x5) package with an exposed pad for enhanced thermal performance. The device requires a supply voltage ranging from 3.0V to 5.5V and can handle LED supply voltages up to 17V.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.17 | $0.17 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The TLC5924RHBT has 16 constant-current sink outputs.
The output current is 80 mA per channel.
The supply voltage (VCC) ranges from 3.0 V to 5.5 V.
The device supports a data rate of 30 MHz.
The operating temperature range is -40°C to 85°C.
It is available in a 32-VFQFN (32-VQFN) package with exposed pad.
Yes, it includes 7-bit dot correction providing 128 steps per channel.