The LP8863-Q1 is an automotive high-efficiency LED driver with a boost controller and six high-precision current sinks. It supports phase shifting that is automatically adjusted based on the number of channels in use. The device features integrated PWM and I2C/SPI control interfaces, supporting hybrid dimming and spread spectrum for reduced EMI. It includes protection features such as LED open/short detection and thermal shutdown.
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Texas Instruments LP8863-Q1 technical specifications.
| Number of Channels | 6 |
| Input Voltage (Min) | 3V |
| Input Voltage (Max) | 48V |
| Output Current (Max per channel) | 150mA |
| Switching Frequency (Max) | 2200kHz |
| Operating Temperature Range | -40 to 125°C |
| Topology | Boost, SEPIC |
| Automotive Grade | AEC-Q100 Qualified |
| Temperature Grade | Grade 1 |
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