{"schemaVersion":1,"slug":"half-bridge-dc-converter-topology","name":"Half-bridge DC converter topology","kind":"symbol","abbreviation":"HB-DC","aliases":["half bridge isolated converter"],"category":"microgrid-systems","drawingTypes":["Schematic","SLD"],"referenceFamilies":["Manufacturer"],"summary":"A DC conversion stage using one switching leg and the documented magnetic/secondary circuit.","description":["A DC conversion stage using one switching leg and the documented magnetic/secondary circuit.","On a schematic, identify the DC-link arrangement, switching midpoint and primary winding and trace the secondary rectifier/output and controller returns. Keep the component tag and signal/reference names consistent across the control drawing, terminal schedule and device documentation.","A half-bridge converter topology describes a circuit, whereas a half-bridge power module describes packaged switching hardware.","The preview is a conceptual topology reference rather than a complete power-stage circuit. Switching sequences, magnetic design, component selection and control/protection details belong in the equipment design documentation."],"readingNotes":["Identify the DC-link arrangement, switching midpoint and primary winding.","Trace the secondary rectifier/output and controller returns."],"drawingChecklist":["Label the DC-link arrangement, switching midpoint and primary winding.","Cross-reference the secondary rectifier/output and controller returns.","Add the selected device or circuit documentation revision, power/reference connections and project signal convention."],"distinction":"A half-bridge converter topology describes a circuit, whereas a half-bridge power module describes packaged switching hardware.","facts":[{"label":"Common schematic mnemonic","value":"HB-DC — descriptive only; project/device documentation defines reference designations."},{"label":"Terminal / interface focus","value":"The DC-link arrangement, switching midpoint and primary winding"},{"label":"Artwork scope","value":"Original conceptual topology block; not a complete switch-level circuit."}],"references":[{"sourceId":"pub-electronics-ti-topologies","relevance":"Public primary manufacturer documentation establishes the component function or circuit/topology relationship. Preview geometry and drafting explanations are independently authored."}],"related":["half-bridge-power-module","power-converter"],"artwork":"electronics-power-half-dc","publishedOn":"2026-10-14","updatedOn":"2026-10-14","provenance":"independent-public-research","url":"https://eloragrid.ai/symbols/half-bridge-dc-converter-topology","illustration":{"url":"https://eloragrid.ai/library/illustrations/half-bridge-dc-converter-topology.svg","scope":"Original educational concept; not an official standard graphic or product footprint","license":"https://creativecommons.org/licenses/by/4.0/"},"sources":[{"id":"pub-electronics-ti-topologies","title":"Power topology selection and public topology tutorials","publisher":"Texas Instruments","url":"https://www.ti.com/video/series/power-topology-selection.html","type":"manufacturer","scope":"Public tutorials identifying buck, boost, buck-boost, SEPIC, Cuk, Zeta, flyback, forward, push-pull and bridge conversion arrangements. Catalogue previews are conceptual topology/function blocks, not certified standard glyphs or complete power-stage schematics.","checkedOn":"2026-10-14","reuse":"link-only","relevance":"Public primary manufacturer documentation establishes the component function or circuit/topology relationship. Preview geometry and drafting explanations are independently authored."}]}