LP5868
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Краткое описание:
8 × 18 LED matrix driver with 8-bit analog and 8-/16-bit PWM dimming
Дополнительная информация
The LP5868 is a high-performance LED matrix driver integrating 18 constant current sinks with 8 scan switches to support up to 144 LED dots or 48 RGB LEDs. It supports both analog dimming (8-bit) and PWM dimming (8-bit or 16-bit) with audible-noise-free frequencies. The device features integrated ghost-cancellation circuitry, LED open/short detection, and a full addressable SRAM to minimize data traffic. Communication is supported via 12MHz SPI or 1MHz I2C interfaces.
| RoHS | Yes |
| REACH | Yes |
| Interface | I2C, SPI |
| PWM Resolution | 8 or 16bits |
| LED Configuration | 8 x 18Matrix |
| Number of Channels | 18Channels |
| Input Voltage (Max) | 5.5V |
| Input Voltage (Min) | 2.7V |
| Max LED Current per Channel | 50mA |
| Operating Temperature Range | -40 to 85°C |
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