The LF10 is a pulse width-modulated, DC-to-DC power converter that provides up to 20 amperes of regulated 0 – 5 VDC power from a 28 VDC input. Variable slider voltage from 0 — 5 VDC is applied from pin D by an external 5KΩ potentiometer 1/2 watt to ground or directly from 0 — 5 VDC voltage source.
