LED Driver Controllers

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Product Type	In Production Pre-sample NRND
Application Type	Consumer Industrial Automotive
Topology		Dimming Mode
PF (>)		Idrive_max (A)
Po_max (W)		Package

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Part Number	Dimming Mode	Topology	Package	Protection Mode	Features / Special Function	Input Type	Po_max (W)	PF (>)	Application	Idrive_max (A)	Datasheet	Online Simulation
Matching parts：18	TRIAC Resistor PFC CC Flyback controller PWM/Analog dim Color Mixing and Dimming Non-Dimming Multiple Analog PWM 0-10V	LLC Flyback Buck-Boost Buck	SOT23-6 SOP10 SO8	SLP OLP OTP OVP TFB	Quasi-Resonant (QR) Controller Constant-voltage SSR OR CC CV QR Non-Isolated Isolated PSR ZVS Multistage Dimming Fast Start-up Low Start-up Current Low Ripple High Dimming Accuracy HV Start-up Low Standby Power Deep Dimming Buck Controller	400Vdc 230Vac 120Vac 120/230Vac 110Vac 220Vac	<45 150 100 80 60 40 15		PFC_Flyback_CC_CV PFC Controller High power Flyback DC Dimming Controller DC Buck	200 190 60 /	Y N

SY22749FAC	Non-Dimming	LLC	SO8	SLP,OLP,OTP	PSR,CC,ZVS	230Vac	<45	0.8	PFC Controller	/	N	Consumer
SY22748FAC	Non-Dimming	LLC	SO8	SLP,OLP,OTP	PSR,CC,ZVS	230Vac	<45	0.9	PFC Controller	/	N	Consumer
SY22679BABC	Non-Dimming	Flyback	SOT23-6	SLP,OLP	Low Start-up Current,Fast Start-up,QR,Isolated	110Vac,220Vac	100	0.9	PFC Controller	60	N	Consumer
SY22678ABC	Non-Dimming	Buck	SOT23-6	OLP,SLP	Low Start-up Current,QR,Isolated	110Vac,220Vac	100	0.9	PFC Controller	60	N	Consumer
SY22664FAC	TRIAC	Buck-Boost	SO8	OLP,SLP,TFB	QR,Non-Isolated	110Vac,220Vac	40	0.9	PFC Controller		N	Consumer
SY22661FAC	0-10V	Flyback	SO8	OLP,SLP	HV Start-up,Low Standby Power,Fast Start-up,Isolated	110Vac,220Vac	80	0.9	PFC Controller	190	N	Consumer
SY22658FAC	Resistor	Flyback	SO8	OLP,SLP	Multistage Dimming,Fast Start-up	110Vac,220Vac	80	0.9	PFC Controller	200	N	Consumer
SY22655ABC			SOT23-6		Quasi-Resonant (QR), Controller, Constant-voltage	120Vac,230Vac	60	0.9	High power Flyback		N	Consumer
SY22653FHC	PFC, CC, Flyback controller, Color Mixing and Dimming	Flyback	SOP10	OLP,SLP	Fast Start-up,Non-Isolated	110Vac,220Vac	15	0.9	PFC Controller		N	Consumer
SY22652ZFAC	Analog	Flyback	SO8	OLP,SLP	Low Ripple,QR	400Vdc	150	0.5	DC Dimming Controller	200	N	Consumer
SY22652NFAC	Multiple	Flyback	SO8	SLP,OLP	Deep Dimming,QR	110Vac,220Vac	80	0.9	PFC Controller	200	N	Consumer
SY22652AFAC	PFC, CC, Flyback controller, PWM/Analog dim	Flyback	SO8	SLP,OLP	QR,Isolated	110Vac,220Vac	80	0.9	PFC Controller	200	N	Consumer
SY22651ZFAC	Analog,PWM	Buck	SO8	SLP,OLP	QR,Non-Isolated	400Vdc	80	0.5	DC Dimming Controller	200	N	Consumer
SY22651SFAP		Buck	SO8	OVP	CC,Buck Controller	400Vdc	80	0.5	DC Buck		N	Consumer
SY22651FAC	Analog,PWM	Buck	SO8	SLP,OLP	High Dimming Accuracy,Fast Start-up,Non-Isolated	110Vac,220Vac	80	0.9	PFC Controller	200	N	Consumer
SY22650SFAP		Flyback	SO8		SSR,OR,CC,CV	120/230Vac	80	0.9	PFC_Flyback_CC_CV		N	Consumer
SY22650BFAC			SO8		Quasi-Resonant (QR), Controller, Constant-voltage	120Vac,230Vac	80	0.9	High power Flyback		N	Consumer
SY22645FAC	Multiple	Flyback	SO8	OLP,SLP	Fast Start-up,QR,Isolated	110Vac,220Vac	80	0.9	PFC Controller	200	N	Consumer

Selection Guide

Title	Date
Automotive Solutions Q1 2025	2025-01-21
Industrial Designs Q1 2025	2025-03-07
Consumer Selection Guide Q1_2025	2025-03-13