The L5985 is a 2A output current step-down switching regulator from ST with input voltage range of 2.9V to 18V, output voltage range of 0.6V to VIN, 250kHz switching frequency, internal soft-start and inhibit, 100% duty cycle, voltage feed-forward, zero load current operation, over current and thermal protection, and VFQFPN8 3mm x 3mm package.