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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
RM6522SA built-in high-voltage MOS, QR/valley turn-on mode, high-voltage VCC 15W/18W Internal MOS 100kHz SOP-7
RM6500S CCM/QR、Six-Level Energy Efficiency Standard 100W/100W external MOS 65kHz SOP-8
RM6526D built-in high-voltage MOS, QR/valley turn-on mode, high-voltage VCC 25W/30W Internal MOS 100kHz DIP-7
RM6524D built-in high-voltage MOS, QR/valley turn-on mode, high-voltage VCC 20W/25W Internal MOS 100kHz DIP-7
RM6523D built-in high-voltage MOS, QR/valley turn-on mode, high-voltage VCC 18W/20W Internal MOS 100kHz DIP-7
RM6522D built-in high-voltage MOS, QR/valley turn-on mode, high-voltage VCC 12W/15W Internal MOS 100kHz DIP-7
RM6524SAL built-in high-voltage MOS, QR/valley turn-on mode, high-voltage VCC 20W/25W Internal MOS 65kHz SOP-7
RM6524SA built-in high-voltage MOS, QR/valley turn-on mode, high-voltage VCC 20W/25W Internal MOS 100kHz SOP-7
RM6523SAL built-in high-voltage MOS, QR/valley turn-on mode, high-voltage VCC 20W/25W Internal MOS 65kHz SOP-7
RM6523SAH built-in high-voltage MOS, QR/valley turn-on mode, high-voltage VCC 20W/25W Internal MOS 100kHz SOP-7
RM6523SA built-in high-voltage MOS, QR/valley turn-on mode, high-voltage VCC 20W/25W Internal MOS 100kHz SOP-7
RM6528NS built-in high-voltage GaNFET, QR/valley turn-on mode 20W/25W Internal GaN 100kHz ESOP-8
RM6524NDH built-in high-voltage GaNFET, QR/valley turn-on mode 45W/50W Internal GaN 100kHz DFN8*8
RM6524ND built-in high-voltage GaNFET, QR/valley turn-on mode 35W/45W Internal GaN 100kHz DFN5*6
RM6522ND built-in high-voltage GaNFET, QR/valley turn-on mode 60W/65W Internal GaN 100kHz DFN8*8
RM6520SDQ high-voltage start-up, high-voltage VCC, QR/valley turn-on mode 120W/120W external MOS 100kHz SOP-8
RM6520NDQ high-voltage start-up, high-voltage VCC, QR/valley turn-on mode 120W/120W external GaN 100kHz SOP-8
RM6520SL high-voltage VCC, QR/valley turn-on mode, Six-Level Energy Efficiency Standard 120W/120W external MOS 65kHz SOP-8
RM6520TN high-voltage VCC, QR/valley turn-on mode, Six-Level Energy Efficiency Standard 120W/120W external GaN 100kHz SOT23-6
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
RM6520TL high-voltage VCC, QR/valley turn-on mode,Six-Level Energy Efficiency Standard 120W/120W external MOS 65kHz SOT23-6
RM6520T high-voltage VCC, QR/valley turn-on mode,Six-Level Energy Efficiency Standard 120W/120W external MOS 100kHz SOT23-6
RM6520S high-voltage VCC, QR/valley turn-on mode, Six-Level Energy Efficiency Standard 120W/120W external MOS 100KHZ SOP-8