TPS61185
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Краткое описание:
2A WLED Driver for Notebooks with PWM Control Interface
Дополнительная информация
The TPS61185 is a highly integrated boost regulator with an internal 2A/40V power MOSFET and eight current sink regulators. It is designed for large-size LCD backlighting, supporting up to 80 LEDs (10 in series per channel). It features adaptive boost output voltage for improved efficiency, programmable switching frequencies from 600kHz to 2MHz, and supports both direct and programmed PWM dimming methods.
| RoHS | Yes |
| REACH | Yes |
| Number of Channels | 8Channels |
| Input Voltage (Max) | 24V |
| Input Voltage (Min) | 4.2V |
| Switching Frequency | 600 to 2000kHz |
| Output Voltage (Max) | 40V |
| Switch Current Limit | 2A |
| LED Current per Channel | 25mA |
| Operating Temperature Range | -40 to 85°C |
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