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Secondary Side Feedback (SSR)+QR

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AC-DC power management chip

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The AC-DC power management chip product line of Yacheng Micro covers functional products such as primary side feedback, secondary side feedback, synchronous rectification, etc. It achieves fast current switching and control through built-in or external power devices, and the entire product line meets the sixth level energy efficiency standard.

Secondary Side Feedback (SSR)+QR

Model Functional characteristics Typical power power device Maximum frequency Packaging form
RM6514S CCM/QR、Six-Level Energy Efficiency Standard 18W/24W Internal MOS 65kHz SOP-7
RM6515D CCM/QR、Six-Level Energy Efficiency Standard 18W/24W Internal MOS 65kHz DIP-7
RM6517D CCM/QR、Six-Level Energy Efficiency Standard 30W/36W Internal MOS 65kHz DIP-7
RM6510T CCM/QR、Six-Level Energy Efficiency Standard 100W/100W external MOS 65kHz SOT23-6
RM6500SA CCM/QR、Six-Level Energy Efficiency Standard 100W/100W external MOS 65kHz SOP-8
RM6500S CCM/QR、Six-Level Energy Efficiency Standard 100W/100W external MOS 65kHz SOP-8
RM6524NDH built-in high-voltage GaNFET, QR/valley turn-on mode 45W/50W Internal GaN 100kHz DFN8*8
RM6604NDQ high-voltage start-up, QR, built-in high-voltage GaNFET, integrated GaN driver, sixth-level energy efficiency standard 36W/40W Internal GaN 130kHz DFN5*6
RM6602NDQ high-voltage start-up, QR, built-in high-voltage GaNFET, integrated GaN driver, six-level energy efficiency standard 65W/70W Internal GaN 130kHz DFN8*8
RM6601NDQ high-voltage start-up, QR, integrated GaN driver, sixth-level energy efficiency standard 100W/100W external GaN 130kHz SOP-8