LP5814I
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Краткое описание:
4-channel I2C RGBW LED driver with instant blinking and auto animation control
Дополнительная информация
The LP5814I is a highly integrated 4-channel LED driver designed for RGBW illumination and animation. It features an autonomous animation engine to reduce MCU load, 8-bit PWM dimming at 23kHz to avoid audible noise, and an 'Instant Blinking' feature for automatic operation on OUT0 without I2C communication after power-up. It supports a wide operating voltage from 2.5V to 5.5V and offers ultra-low power consumption with a 0.1µA shutdown current.
| RoHS | Compliant |
| Esd Cdm | 1500V |
| Esd Hbm | 4000V |
| I2C Speed | 1MHz |
| PWM Frequency | 23kHz |
| PWM Resolution | 8bits |
| Number of channels | 4 |
| Input Voltage (Max) | 5.5V |
| Input Voltage (Min) | 2.5V |
| Operating Temperature | -40 to 125°C |
| Shutdown Current (Typ) | 0.1µA |
| Headroom Voltage (Max at 51mA) | 275mV |
| Max Output Current per Channel | 51mA |
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