The L99PD08 is a SPI control diagnostic interface device for VIPower™ M0-5 and M0-5E high side drivers. It has 8 channel VIPower driver and diagnostics device, supports analog and digital VIPower status readback, 8 independent PWM channels, selectable PWM base clock(2 external, one internal), programmable PWM turn on phase shift, programmable diagnostic thresholds(analog VIPower), programmable over temperature latch off for enhanced HSD short circuit reliability, Limp home safety mode, ST-SPI interface protocol for data communication, external enable pin for low power mode, detailed and filtered diagnostic for each channel, direct multiplexed VIPower status/current sense feedback, supply voltage 3.3 or 5.0V(two pins). Applications include exterior and interior automotive light system.