Power ICs

PFC circuit control IC [MH series]

 MH2501SC (master IC) and MH2511SC (slave IC) comprise ICs for a current-critical interleaved PFC circuit.
Interleaving with master and slave ICs ensures low noise and high efficiency, which are characteristics of current-critical PFCs, even in high power range.
One-phase PFC can be configured using just the master IC.

MH series
Package (mm) Product Name Operation Mode Vin sensing Vcc [V] Single operation Notes
SOP8J MH2501SC master current critical mode unnecessary 13-23 enable
MH2511SC slave synchronizes with master IC 11-23 disable



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