TPS61180
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Краткое описание:
1.5-A White-LED Driver for Notebooks with PWM Interface
Дополнительная информация
The TPS61180 is a highly integrated white-LED (WLED) driver designed for notebook LCD backlighting. It features a high-efficiency boost converter with a 1.5-A switch FET and six current sink regulators. Each current sink can drive up to 25mA of LED current. The device features a wide input voltage range from 4.5V to 24V and supports PWM dimming with an integrated interface. It includes protection features such as open LED protection, overvoltage protection, and thermal shutdown.
| RoHS | Compliant |
| REACH | Affected |
| Number of Channels | 6Channels |
| Input Voltage (Max) | 24V |
| Input Voltage (Min) | 4.5V |
| Switching Frequency | 1300kHz |
| Output Voltage (Max) | 38V |
| LED Current per Channel | 25mA |
| Integrated Switch Current Limit | 1.5A |
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