PSU RED
Redundant power-supply decoupling module
A redundancy module decouples documented power-supply inputs before they feed a common load circuit.
SLD / Schematic
Symbols · IDEAL-D
Ideal-diode controller
Controls an external transistor to obtain the documented low-loss directional or reverse-blocking power path.
Schematic · IDEAL-D
What it represents
Controls an external transistor to obtain the documented low-loss directional or reverse-blocking power path.
On a schematic, identify the input/output sensing nodes and external MOSFET gate/source connections and trace the protected supply path and reverse-current control. Keep the component tag and signal/reference names consistent across the control drawing, terminal schedule and device documentation.
An ideal-diode controller is an active circuit with operating limits; the term does not mean a lossless physical diode.
The preview is an independently drawn educational functional reference. Add the selected component’s actual power pins, terminal numbers, timing or analogue reference details when producing a construction drawing.
How to read it
- Identify the input/output sensing nodes and external MOSFET gate/source connections.
- Trace the protected supply path and reverse-current control.
Information to show or reference
- Label the input/output sensing nodes and external MOSFET gate/source connections.
- Cross-reference the protected supply path and reverse-current control.
- Add the selected device or circuit documentation revision, power/reference connections and project signal convention.
A distinction that matters
An ideal-diode controller is an active circuit with operating limits; the term does not mean a lossless physical diode.
Sources you can follow
These public references support the explanation and provide further detail. Their graphics and downloadable files remain with their publishers.
LM74700-Q1 — ideal-diode controller
Public primary manufacturer documentation establishes the component function or circuit/topology relationship. Preview geometry and drafting explanations are independently authored.
About this graphic
This illustration was authored independently by Elora Grid to explain the concept. It is not reproduced from a customer drawing, an official standard graphic or a manufacturer CAD file. Its correspondence to an exact IEC or IEEE symbol identifier has not been certified.
SVG and DXF downloads contain this original artwork. DXF uses unscaled drawing units; a GA envelope supplies no product dimensions, clearances or fabrication information. Original artwork is available under CC BY 4.0. Third-party references retain their own terms.
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