The STEVAL-ISA097V1 demonstration board is a step-down switching power supply based on the L7985 in DFN10 package. It has a 2A DC output current, input voltage range from 4.5V to 38V, adjustable output voltage starting from 0.6V, programmable 250kHz switching frequency up to 1MHz, internal soft-start and enable, low dropout operation with 100% duty cycle, voltage feed-forward, zero load current operation, overcurrent and thermal protection.