LP8550
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Краткое описание:
High-Efficiency LED Backlight Driver for Notebooks
Дополнительная информация
The LP8550 is a high-efficiency LED driver with an integrated boost converter and 6 high-precision current sinks. It supports adaptive output voltage control (7V to 40V) to minimize power consumption and features 1250 kHz maximum switching frequency, I2C or PWM brightness control, and comprehensive LED fault detection (short/open).
| RoHS | Compliant |
| Topology | Boost |
| Vin (max) | 22V |
| Vin (min) | 5.5V |
| Vout (max) | 40V |
| Vout (min) | 10V |
| Peak Efficiency | 91% |
| Number of Channels | 6Channels |
| LED Current per Channel | 50mA |
| Switching Frequency (max) | 1250kHz |
| Operating Temperature Range | -30 to 85°C |
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