TPS61177A
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Краткое описание:
WLED Driver for Notebooks with PWM Interface and Mixed Dimming Mode
Дополнительная информация
The TPS61177A is a 6-channel highly integrated WLED driver for notebook and tablet displays. It features an inductive boost converter and multiple current sinks for LED backlight applications. The device supports a wide input voltage range from 2.5V to 24V and can drive up to 39V on the output. It offers PWM interface control and a mixed dimming mode for flexible brightness regulation.
| RoHS | Compliant |
| REACH | Compliant |
| Vin (max) | 24V |
| Vin (min) | 2.5V |
| Vout (max) | 39V |
| Vout (min) | 4.5V |
| Peak efficiency | 95% |
| Duty cycle (max) | 95% |
| Number of channels | 6 |
| LED current per channel | 30mA |
| Switching frequency (max) | 1200kHz |
| Operating temperature range | -40 to 85°C |
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