The STEVAL-ISA063V2 demonstration board implements a typical buck-boost DC-DC converter based on STMicroelectronics’ STBB1-APUR high efficiency single inductor dual mode buck-boost DC-DC converter. The device is fixed frequency and capable of providing output voltages ranging from 1.2 V to 5.5 V and input voltages from 2.0 V to 5.5 V. The STBB1-APUR can operate with input voltages higher than, equal to, or lower than the output voltage, rendering the product suitable for single lithium-ion (Li-Ion), multicell alkaline or NiMH applications where the output voltage is within the battery voltage range. The integrated low-RDSonN-channel and P-channel MOSFET switches contribute to its high efficiency. https://elecena.pl/product/8156668/steval-isa063v2-1-a-high-efficiency-single-inductor-dc-dc-converter-based-on-the-stbb1-apur 2017-03-26 https://elecena.pl/product/8156668/steval-isa063v2-1-a-high-efficiency-single-inductor-dc-dc-converter-based-on-the-stbb1-apur 2017-09-09 https://elecena.pl/product/8156668/steval-isa063v2-1-a-high-efficiency-single-inductor-dc-dc-converter-based-on-the-stbb1-apur 2020-06-05 https://elecena.pl/product/8156668/steval-isa063v2-1-a-high-efficiency-single-inductor-dc-dc-converter-based-on-the-stbb1-apur 2021-04-02 https://elecena.pl/product/8156668/steval-isa063v2-1-a-high-efficiency-single-inductor-dc-dc-converter-based-on-the-stbb1-apur 2022-06-12 https://elecena.pl/product/8156668/steval-isa063v2-1-a-high-efficiency-single-inductor-dc-dc-converter-based-on-the-stbb1-apur 2022-06-24 https://elecena.pl/product/8156668/steval-isa063v2-1-a-high-efficiency-single-inductor-dc-dc-converter-based-on-the-stbb1-apur 2023-03-26 https://elecena.pl/product/8156668/steval-isa063v2-1-a-high-efficiency-single-inductor-dc-dc-converter-based-on-the-stbb1-apur 2023-07-18 https://elecena.pl/product/8156668/steval-isa063v2-1-a-high-efficiency-single-inductor-dc-dc-converter-based-on-the-stbb1-apur 2026-07-12 https://elecena.pl/product/8156668/steval-isa063v2-1-a-high-efficiency-single-inductor-dc-dc-converter-based-on-the-stbb1-apur 2026-08-21