Драйверы LED индикаторов TLC59401PWPR

Драйвер светодиода , 16 выходов, линейный, 3В-5.5В (Vin), 30МГц, 17В/120мА, HTSSOP-28

The TLC59401PWPR is a 16-channel LED Sink Driver with dot correction and grayscale PWM control. Each channel has an individually adjustable 4096-step grayscale PWM brightness control and a 64-step constant-current sink (dot correction). The dot correction adjusts the brightness variations between LED channels and other LED drivers. Both grayscale control and dot correction are accessible via a serial interface. A single external resistor sets the maximum current value of all 16 channels. The TLC59401 features two error information circuits. The LED open detection (LOD) indicates a broken or disconnected LED at an output terminal. The thermal error flag (TEF) indicates an over-temperature condition.

• Serial data interface
• Controlled inrush current
• CMOS level I/O
• Error information - LED open detection and thermal error flag
• 6-bit (64 steps) Dot correction
• Green product and no Sb/Br

Области применения

Потребительская Электроника, Коммерческое, Светодиодное Освещение, Визуализация, Видео и Зрение