The STEVAL-ISA079V1 demonstration board is based on the DC-DC monolithic regulator L6928D, specifically designed to provide extremely high efficiency. The L6928D supply voltage can be as low as 2 V, allowing it to be used in single Li-Ion cell supplied applications. Output voltage can be selected by an external divider down to 0.6 V. Duty cycle can saturate to 100%, allowing low dropout operation. The previous part number for this demonstration board was EVAL6928D. https://elecena.pl/product/8156664/steval-isa079v1-high-efficiency-monolithic-synchronous-step-down-regulator-based-on-the-l6928d 2017-03-26 https://elecena.pl/product/8156664/steval-isa079v1-high-efficiency-monolithic-synchronous-step-down-regulator-based-on-the-l6928d 2017-09-09 https://elecena.pl/product/8156664/steval-isa079v1-high-efficiency-monolithic-synchronous-step-down-regulator-based-on-the-l6928d 2020-06-05 https://elecena.pl/product/8156664/steval-isa079v1-high-efficiency-monolithic-synchronous-step-down-regulator-based-on-the-l6928d 2021-04-02 https://elecena.pl/product/8156664/steval-isa079v1-high-efficiency-monolithic-synchronous-step-down-regulator-based-on-the-l6928d 2022-06-12 https://elecena.pl/product/8156664/steval-isa079v1-high-efficiency-monolithic-synchronous-step-down-regulator-based-on-the-l6928d 2022-06-24 https://elecena.pl/product/8156664/steval-isa079v1-high-efficiency-monolithic-synchronous-step-down-regulator-based-on-the-l6928d 2025-02-12 https://elecena.pl/product/8156664/steval-isa079v1-high-efficiency-monolithic-synchronous-step-down-regulator-based-on-the-l6928d 2025-06-27