This file introduces the features of two adjustable step-down controllers, L6730C and L6730D, including input voltage range, supply voltage range, adjustable output voltage range, accuracy, frequency, voltage reference, soft start, inhibit, driver, predictive anti-cross conduction control, selectable UVLO threshold, programmable high, low-side RDS(on) sense current protection, switching frequency, master/slave synchronization, pre-bias start up capability, selectable source/sink or source only capability, selectable constant current or hiccup mode overcurrent protection, programmable delay good output, selectable latched/not-latched mode of voltage protection, thermal shut-down, etc.