LM36922
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Краткое описание:
Highly Efficient Dual-String 30V Synchronous White LED Driver
Дополнительная информация
The LM36922 is an ultra-compact, highly efficient, two-string white-LED driver designed for LCD display backlighting. It can power up to 8 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. Control is provided via an I2C interface or a logic level PWM input, with an internal 11-bit dimming resolution.
| RoHS | Yes |
| REACH | Yes |
| Msl Rating | Level-1-260C-UNLIM |
| Peak Efficiency | 91.6% |
| Dimming Resolution | 11bit |
| Number of Channels | 2count |
| Input Voltage (Max) | 5.5V |
| Input Voltage (Min) | 2.5V |
| Output Voltage (Max) | 29.5V |
| LED Current per Channel | 25mA |
| Switching Frequency (Max) | 1050kHz |
| Operating Temperature Range | -40 to 85°C |
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