TPS61183
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Краткое описание:
WLED driver for notebooks with PWM interface and programmable PWM dimming
Дополнительная информация
The TPS61183 is a highly integrated white-LED (WLED) driver designed for notebook LCD backlighting. It features a built-in high-efficiency boost regulator with a 1.5-A, 40-V power MOSFET. The device includes six current sink regulators providing high accuracy current matching with a maximum of 30 mA per channel. It supports a wide input voltage range from 4.5 V to 24 V and offers a programmable PWM dimming interface.
| RoHS | Compliant |
| REACH | Affected |
| Dimming Ratio | 1000:1ratio |
| Peak Efficiency | 94% |
| Number of Channels | 6Channels |
| Input Voltage (Max) | 24V |
| Input Voltage (Min) | 4.5V |
| Output Voltage (Max) | 40V |
| LED Current per Channel | 30mA |
| Switching Frequency (Max) | 1200kHz |
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