LM36923H
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Краткое описание:
Highly Efficient Triple-String White LED Driver
Дополнительная информация
The LM36923H is an ultra-compact, highly efficient, three-string white-LED driver designed for LCD display backlighting. The device can power up to 12 series LEDs at up to 25 mA per string and features an adaptive current regulation method to allow for different LED voltages in each string while maintaining regulation. It supports PWM dimming and I2C control, and includes an auto-frequency mode to optimize efficiency based on load current.
| RoHS | Compliant |
| REACH | Affected |
| Peak Efficiency | 92% |
| Dimming Resolution | 11bits |
| Number of Channels | 3Channels |
| Input Voltage (Max) | 5.5V |
| Input Voltage (Min) | 2.5V |
| Switching Frequency | 1050kHz |
| Output Voltage (Max) | 38V |
| LED Current per Channel | 25mA |
| Operating Temperature Range | -40 to 85°C |
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