Controller IC Chip - RT8250GSP RT8250 Mosfet QFN 8 Chip for laptop - Ολοκληρωμένο τσιπ φορητού υπολογιστή (Κωδ.1-CHIP0959) The RT8250 is a high-efficiency synchronous step-downDC/DC converter that can deliver up to 3A output currentfrom 4.5V to 23V input supply. The RT8250 s current modearchitecture and external compensation allow the transientresponse to be optimized over a wide range of loads andoutput capacitors. Cycle-by-cycle current limit providesprotection against shorted outputs and soft-start eliminatesinput  current  surge  during  start-up.  The  RT8250  alsoprovides  output  under  voltage  protection  and  thermalshutdown protection. The low current ( 4.5V to 23V Input Voltage Rangezzzzz1.5% High Accuracy Feedback Voltagezzzzz3A Output CurrentzzzzzIntegrated N-MOSFET SwitcheszzzzzCurrent Mode ControlzzzzzFixed Frequency Operation : 340kHzzzzzzOutput Adjustable from 0.925V to 20VzzzzzUp to 95% EfficiencyzzzzzProgrammable  Soft-StartzzzzzStable with Low-ESR Ceramic Output Ca

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