The LP8864-Q1 is an automotive high-efficiency LED driver with integrated boost controller. It features four high-precision current sinks supporting up to 200mA DC current per channel with 1% typical current matching. The device includes adaptive output voltage control based on LED headroom to minimize power consumption and supports 16-bit LED dimming resolution via I2C or PWM input. It is designed to avoid AM radio band interference with an adjustable switching frequency from 100kHz to 2.2MHz.
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| Number of Channels | 4Channels |
| Maximum Input Voltage | 48V |
| Minimum Input Voltage | 3V |
| Maximum Output Current per Channel | 200mA |
| Switching Frequency | 100 to 2200kHz |
| Dimming Ratio | 32000:1Ratio |
| Operating Temperature (TA) | -40 to 125°C |
| Automotive Qualification | AEC-Q100 Qualified |
| RoHS | Compliant |
| Esd Hbm | Level 2 |
| Esd Cdm | Level C4B |
Download the complete datasheet for Texas Instruments LP8864-Q1 to view detailed technical specifications.
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