TPS61052
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Краткое описание:
1.2A High-Power White LED Driver 2-MHz Synchronous Boost Converter with I2C Interface
Дополнительная информация
The TPS6105x device is based on a high-frequency synchronous-boost topology with constant current sink to drive single white LEDs. It features an inductive fixed-frequency PWM control scheme to minimize input ripple current. The device provides both a regulated current source for LEDs and a standard voltage-boost regulator mode (4.5V, 5.0V, 5.25V) to supply other high-power devices like audio amplifiers.
| RoHS | Compliant |
| REACH | Affected |
| I2C Speed | 400kbps |
| Efficiency | 96% |
| Input Voltage (Max) | 6.0V |
| Input Voltage (Min) | 2.5V |
| Switching Frequency | 2MHz |
| Output Current (Max) | 1.2A |
| Output Voltage (Max) | 6V |
| Operating Temperature | -40 to 85°C |
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