LP8545
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Краткое описание:
High-Efficiency LED Backlight Driver for Notebooks
Дополнительная информация
The LP8545 is a high-efficiency LED driver with integrated boost converter. It features 6 adjustable current sinks which can be controlled by SMBus or I2C compatible serial interface and PWM input. The boost converter has an adaptive output voltage control based on the LED driver voltages, which minimizes power consumption by adjusting the voltage to the lowest sufficient level in all conditions.
| RoHS | Compliant |
| REACH | Compliant |
| Dimming Ratio | 1000:1n/a |
| Number of Outputs | 6count |
| Input Voltage (Max) | 22V |
| Input Voltage (Min) | 2.7V |
| Switching Frequency | 1000kHz |
| Operating Temperature | -30 to 85°C |
| Output Current (Per Channel) | 25mA |
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