AC-DC PWM Converter Part NumberPdf LinkCharacterVDD (V)SW Voltage(V)FrequencyRDS(ON)Package TypeAP8273SSR10~30EXT-MOSFET65kHz–SOT-26AP8275SSR8.0~4080065/85kHz–SOP7AP8012APSR27 Max 650110kHz4ΩSOP7AP8022APSR27 Max1000110kHz6ΩDIP7AP8344SSR12~28EXT- MOSFET500Khz–DIP8 SOP8AP8022C SSR 9~39 650 60kHz 5Ω DIP8 SOP8AP8012CSSR 9~39 650 60kHz 5Ω DIP8 SOP8