IS31FL3743A
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Краткое описание:
18 x 11 Dots Matrix LED Driver with Individual PWM and DC Scaling
Дополнительная информация
The IS31FL3743A is a general purpose 18×n (n=1~11) LED Matrix driver programmed via a 1MHz I2C compatible interface. Each LED can be dimmed individually with 8-bit PWM data and 8-bit DC scaling data, allowing 256 steps of linear PWM dimming and 256 steps of DC current adjustable levels. It features 18 current sinks, supports high-speed communication, and includes open/short LED detection stored in dedicated registers. The device operates over a wide voltage range of 2.7V to 5.5V.
| RoHS | Compliant |
| Lead Free | Yes |
| PWM Frequency | 24kHz |
| PWM Resolution | 8bit |
| I2C Interface Speed | 1MHz |
| Matrix Configuration | 18 x 11Dots |
| Supply Voltage Range | 2.7 to 5.5V |
| DC Scaling Resolution | 8bit |
| Operating Temperature | -40 to +125°C |
