LED Drivers

Use the filters and product table below to compare LED Drivers components by manufacturer, availability, pricing reference and technical specifications. Review datasheets and key parameters to narrow the selection for your application.

If you already have a target part number, package, rating or quantity, send the requirement to Winsun (HK) Electronics for availability checks, BOM sourcing, shortage support and quotation assistance.

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Mfr. Part #	Availability	Price	Quantity	Datasheet	Series	Package/Case	Packaging	Product Status	Type	Topology	Internal Switch(s)	Number of Outputs	Voltage - Supply (Min)	Voltage - Supply (Max)	Voltage - Output	Current - Output / Channel	Frequency	Dimming	Applications	Operating Temperature	Grade	Qualification	Mounting Type	Supplier Device Package
FLS3247N IC LED DRIVER OFFL 7DIP onsemi	3,121	-	RFQ	Datasheet	-	8-DIP (0.300", 7.62mm), 7 Leads	Tube	Obsolete	AC DC Offline Switcher	Flyback	Yes	1	-	30V	-	-	-	-	-	-40°C ~ 125°C (TA)	-	-	Through Hole	7-DIP
FAN5646S700X IC LED DRVR LIN PWM 20MA SC70-5 onsemi	1,280	-	RFQ	Datasheet	TinyWire™	5-TSSOP, SC-70-5, SOT-353	Tape & Reel (TR)	Obsolete	Linear	-	Yes	1	2.7V	5.5V	-	20mA	-	PWM	-	-40°C ~ 85°C (TA)	-	-	Surface Mount	SC-70-5
FAN5333BSX IC LED DRV RGLTR PWM SOT23-5 onsemi	1,399	-	RFQ	Datasheet	-	SC-74A, SOT-753	Tape & Reel (TR)	Obsolete	DC DC Regulator	Step-Up (Boost)	Yes	1	1.8V	5.5V	30V	1.5A (Switch)	1.5MHz	Analog, PWM	Backlight	-40°C ~ 85°C (TA)	-	-	Surface Mount	SOT-23-5
NCV7681LPWR2G IC LED DRVR LIN PWM 100MA 16SOIC onsemi	3,326	-	RFQ	Datasheet	-	16-SOIC (0.295", 7.50mm Width) Exposed Pad	Tape & Reel (TR)	Not For New Designs	Linear	-	No	8	-	40V	-	100mA	-	PWM	Lighting	-40°C ~ 150°C (TJ)	Automotive	AEC-Q100	Surface Mount	16-SOIC
NCL30486A1DR2G IC LED DRIVER OFFL PWM 9SOIC onsemi	3,713	-	RFQ	Datasheet	-	10-SOP (0.154", 3.90mm Width), 9 Leads	Tape & Reel (TR)	Obsolete	AC DC Offline Switcher	Flyback	Yes	1	10.2V	26.5V	-	-	-	Analog, PWM	Lighting	-40°C ~ 125°C (TJ)	-	-	Surface Mount	9-SOIC
FAN5610MPX IC LED DRVR LINEAR PWM 21MA 8MLP onsemi	4,562	-	RFQ	Datasheet	-	8-WDFN Exposed Pad	Tape & Reel (TR)	Obsolete	Linear	-	Yes	4	2.7V	5.5V	-	21mA	-	PWM	Backlight	-40°C ~ 85°C (TA)	-	-	Surface Mount	8-MLP (3x3)
CAT4240TD-GT3 IC LED DRVR RGLTR PWM TSOT23-5 onsemi	2,820	-	RFQ	Datasheet	-	SOT-23-5 Thin, TSOT-23-5	Tape & Reel (TR)	Obsolete	DC DC Regulator	Step-Up (Boost)	Yes	1	2.8V	5.5V	38V	750mA (Switch)	1MHz	Analog, PWM	-	-40°C ~ 85°C (TA)	-	-	Surface Mount	TSOT-23-5
CAT4237TD-GT3 IC LED DRVR RGLTR PWM TSOT23-5 onsemi	1,675	-	RFQ	Datasheet	-	SOT-23-5 Thin, TSOT-23-5	Tape & Reel (TR)	Obsolete	DC DC Regulator	Step-Up (Boost)	Yes	1	2.8V	5.5V	30V	40mA	1MHz	Analog, PWM	Backlight	-40°C ~ 85°C (TA)	-	-	Surface Mount	TSOT-23-5
CAT4238TD-GT3 IC LED DRVR RGLTR PWM TSOT23-5 onsemi	3,073	-	RFQ	Datasheet	-	SOT-23-5 Thin, TSOT-23-5	Tape & Reel (TR)	Obsolete	DC DC Regulator	Step-Up (Boost)	Yes	1	2.8V	5.5V	38V	600mA (Switch)	1MHz	Analog, PWM	-	-	-	-	Surface Mount	TSOT-23-5
CAT4139TD-GT3 IC LED DRVR RGLTR PWM TSOT23-5 onsemi	2,727	-	RFQ	Datasheet	-	SOT-23-5 Thin, TSOT-23-5	Tape & Reel (TR)	Obsolete	DC DC Regulator	Step-Up (Boost)	Yes	1	2.2V	5.5V	22V	750mA (Switch)	1MHz	Analog, PWM	Backlight	-40°C ~ 85°C (TA)	-	-	Surface Mount	TSOT-23-5

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FREQUENTLY ASKED QUESTIONS

LED Drivers FAQ

Common questions about filtering, comparing and sourcing LED Drivers components.

How can I narrow the LED Drivers selection?

Use the available manufacturer and technical parameter filters to reduce the product list. Compare the remaining part numbers against your electrical, package and application requirements.

Should I confirm the datasheet before selecting a part?

Yes. Always review the manufacturer datasheet to confirm ratings, package, operating conditions and other technical details before finalizing a component for your design.

Can Winsun (HK) Electronics help source a specific LED Drivers part number?

Yes. Send the exact manufacturer part number and required quantity for availability, lead-time and quotation support.

Do you support BOM, shortage or alternative-part requirements?

Yes. You can submit a BOM or shortage list for sourcing assistance. Where appropriate, our team can also help review possible alternative-part options.