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Description

The LP8860-Q1 is an automotive high-efficiency LED driver with boost controller. It has 4 high-precision current sinks that can be controlled by a PWM input signal, an SPI/I2C master, or both.

The boost converter has adaptive output voltage control based on the LED current sinks headroom voltages. This feature minimizes the power consumption by adjusting the voltage to lowest sufficient level in all conditions. Boost controller supports spread spectrum for switching frequency and an external synchronization with dedicated pin.

The high switching frequency allows the LP8860-Q1 to avoid disturbance for AM radio band.

Official Homepage : https://www.ti.com/product/LP8860-Q1