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Power supplies

Linear and switching regulators, rectifiers and bulk capacitance, from ripple to thermal headroom.

These calculators are in development. Below is what is being built for this category.

Coming next

Linear regulator dissipation and heatsink requirementsoon
LDO feedback divider for an adjustable outputsoon
Buck converter: duty cycle, inductor ripple and output capacitancesoon
Boost converter: duty cycle, peak current and inductor selectionsoon
Rectifier and smoothing capacitor for a target ripple voltagesoon
Inrush current and soft-start resistor sizingsoon
Bulk capacitance for a stated hold-up timesoon