TLC5954
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Краткое описание:
48-Channel, Constant-Current LED Driver with Global Brightness Control
Дополнительная информация
The TLC5954 is a 48-channel, constant-current sink LED driver. The output channels are grouped into three groups of 16 channels (R, G, and B), each featuring a 128-step global brightness control (BC) function. The device includes an 8-step maximum current control (MC) function and provides error flags for LED open detection (LOD) and LED short detection (LSD). It features a power-save mode that reduces total current consumption to 7 µA when all outputs are off.
| RoHS | Compliant |
| REACH | Affected |
| Data Interface | Serial / SPI |
| Number of Channels | 48channels |
| Operating Temperature | -40 to 85°C |
| Maximum Output Current | 34.9mA |
| Maximum Current Control | 8steps |
| Global Brightness Control | 128steps |
| Output Voltage (Vout) Max | 10V |
| Supply Voltage (VCC) Range | 3.0 to 5.5V |
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