LM36274
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Краткое описание:
Four-Channel LCD Backlight Driver with Integrated Bias Power
Дополнительная информация
The LM36274 is an integrated four-channel WLED driver and LCD bias supply designed for small-format LCD panels. It provides a backlight boost that can drive up to four parallel LED strings with a maximum output voltage of 29V and integrated liquid crystal display (LCD) bias voltages ranging from ±4V to ±6.5V. The device features high efficiency up to 92%, I2C and PWM brightness control, and 11-bit dimming resolution.
| RoHS | Compliant |
| Vin (Max) | 5V |
| Vin (Min) | 2.7V |
| Vout (Max) | 30V |
| Peak Efficiency | 92% |
| Number of Channels | 4 |
| LCD Bias Voltage Range | ±4 to ±6.5V |
| LED Current Per Channel | 30mA |
| Switching Frequency (Max) | 1050kHz |
| Operating Temperature Range | -40 to 85°C |
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