Introduced as the first four-pin optocoupler in a SSOP package to meet the BSI EN60950,0.4-mm insulation thickness specification for supplemental isolation, the PS2861 is optimized for use in dc/dc ...
In isolated power supplies, optocouplers pass the feedback signal across the isolation boundary. Optocouplers contain both a light-emitting diode (LED) and a photo detector. Current flowing through ...