LED Drivers

Browse available LED Drivers part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.

For BOM, shortage or hard-to-find requirements, send your part number and quantity to Winsun (HK) Electronics for availability, lead-time and quotation support.

Compare Part Numbers Review available models and manufacturers

Datasheets & Specifications Access technical references quickly

RFQ & BOM Support Send quantities for sourcing and quotation

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
STP2CMPQTR IC LED DRVR RGLTR PWM 30MA 20QFN STMicroelectronics	2,672	-	RFQ	Datasheet	-	20-UFQFN	Tape & Reel (TR)	Obsolete	DC DC Regulator	Switched Capacitor (Charge Pump)	Yes	2	2.7V	5.5V	6V	30mA	-	PWM	Backlight	-30°C ~ 85°C (TA)	-	-	Surface Mount	20-QFN (3.2x1.8)
AL1676-40DS7-13 IC LED DRIVER OFFL 4A 7SO Diodes Incorporated	2,768	-	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width), 7 Leads	Tape & Reel (TR)	Obsolete	AC DC Offline Switcher	Step-Down (Buck)	Yes	1	8.5V	18V	650V	4A	-	-	-	-40°C ~ 105°C (TA)	-	-	Surface Mount	7-SO
LM3410XSDX/NOPB IC LED DRVR RGLTR PWM 2.8A 6WSON Texas Instruments	4,825	-	RFQ	Datasheet	-	6-WDFN Exposed Pad	Tape & Reel (TR)	Active	DC DC Regulator	SEPIC, Step-Up (Boost)	Yes	1	2.7V	5.5V	3V ~ 24V	2.8A (Switch)	1.6MHz	PWM	Backlight	-40°C ~ 125°C (TJ)	-	-	Surface Mount	6-WSON (3x3)
IS31BL3555-ZLS4 IC LED DRVR CTRLR PWM 16ETSSOP Lumissil Microsystems	2,821	-	RFQ	Datasheet	-	16-TSSOP (0.173", 4.40mm Width) Exposed Pad	Tube	Obsolete	DC DC Controller	Step-Up (Boost)	Yes	8	4.75V	40V	-	200mA	1MHz	PWM	Backlight	-40°C ~ 125°C	-	-	Surface Mount	16-eTSSOP
SC622AULTRT IC LED DRV RGLTR I2C 20MLPQ Semtech Corporation	2,630	-	RFQ	Datasheet	mAhXLife™	20-VFQFN Exposed Pad	Tape & Reel (TR)	Obsolete	DC DC Regulator	Switched Capacitor (Charge Pump)	Yes	1	3V	5.5V	2.5V ~ 5.25V	400mA (Flash)	-	I2C	Camera Flash	-40°C ~ 85°C (TA)	-	-	Surface Mount	20-MLPQ-UT (3x3)
SC622ULTRT IC LED DRIVER RGLTR 400MA 20MLPQ Semtech Corporation	3,687	-	RFQ	Datasheet	mAhXLife™	20-VFQFN Exposed Pad	Tape & Reel (TR)	Obsolete	DC DC Regulator	Switched Capacitor (Charge Pump)	Yes	1	3V	5.5V	2.5V ~ 5.25V	400mA (Flash)	-	-	Camera Flash	-40°C ~ 85°C (TA)	-	-	Surface Mount	20-MLPQ-UT (3x3)
SC623AULTRT IC LED DRV RGLTR I2C 20MLPQ Semtech Corporation	1,546	-	RFQ	Datasheet	mAhXLife™	20-VFQFN Exposed Pad	Tape & Reel (TR)	Obsolete	DC DC Regulator	Switched Capacitor (Charge Pump)	Yes	5	3V	5.5V	2.5V ~ 5.25V	25mA, 400mA (Flash)	-	I2C	Backlight, Camera Flash	-40°C ~ 85°C (TA)	-	-	Surface Mount	20-MLPQ-UT (3x3)
IS31FL3236-TQLS2 IC LED DRVR LIN I2C 38MA 48ETQFP Lumissil Microsystems	3,671	-	RFQ	Datasheet	-	48-TQFP Exposed Pad	Tray	Obsolete	Linear	-	Yes	36	2.7V	5.5V	-	38mA	-	I2C	-	-40°C ~ 85°C (TA)	-	-	Surface Mount	48-eTQFP (7x7)
LM3410YMFX/NOPB IC LED DRV RGLTR PWM SOT23-5 Texas Instruments	4,716	-	RFQ	Datasheet	-	SC-74A, SOT-753	Tape & Reel (TR)	Active	DC DC Regulator	SEPIC, Step-Up (Boost)	Yes	1	2.7V	5.5V	3V ~ 24V	2.8A (Switch)	525kHz	PWM	Backlight	-40°C ~ 125°C (TJ)	-	-	Surface Mount	SOT-23-5
LX1995-1CSG-TR IC LED DRV RGLTR PWM 325MA TSOT5 Microsemi Corporation	3,569	-	RFQ	Datasheet	-	SOT-23-5 Thin, TSOT-23-5	Bulk	Obsolete	DC DC Regulator	Step-Up (Boost)	Yes	1	1.6V	5.5V	28V	325mA (Switch)	2MHz	Analog, PWM	Backlight	-40°C ~ 85°C (TA)	-	-	Surface Mount	TSOT-5
AS3661 IC LED DRVR RGLTR I2C 25WLCSP ams-OSRAM USA INC.	2,696	-	RFQ	Datasheet	-	25-UFBGA, WLCSP	Tape & Reel (TR)	Obsolete	DC DC Regulator	Switched Capacitor (Charge Pump)	Yes	9	2.7V	5.5V	-	25.5mA	1.25MHz	I2C	Backlight	-30°C ~ 85°C (TA)	-	-	Surface Mount	25-WLCSP (2.3x2.3)
LC5720S LED LIGHTING DRIVER IC, NON-ISOL Sanken Electric USA Inc.	1,775	-	RFQ	Datasheet	-	8-SOIC (0.173", 4.40mm Width) Exposed Pad	Tape & Reel (TR)	Active	DC DC Regulator	Step-Down (Buck), Step-Up (Boost)	Yes	1	9V	50V	-	2A	500kHz	Analog, PWM	LED Lighting	-	-	-	Surface Mount	8-HSOP
LM3430SDX IC LED DRIVER CTRLR PWM 12WSON Texas Instruments	3,785	-	RFQ	Datasheet	-	12-WFDFN Exposed Pad	Tape & Reel (TR)	Discontinued at Digi-Key	DC DC Controller	SEPIC, Step-Up (Boost)	No	1	6V	40V	-	-	2MHz	PWM	Backlight	-40°C ~ 125°C (TJ)	-	-	Surface Mount	12-WSON (3x3)
IS31BL3506A-TTLS2-TR IC LED DRVR RGLTR PWM TSOT23-6 Lumissil Microsystems	4,602	-	RFQ	Datasheet	-	SOT-23-6 Thin, TSOT-23-6	Tape & Reel (TR)	Obsolete	DC DC Regulator	Step-Up (Boost)	Yes	1	2.7V	5.5V	-	2.2A (Switch)	1MHz	Analog, PWM	Backlight	-40°C ~ 85°C (TA)	-	-	Surface Mount	TSOT-23-6
TS19451CY RMG IC LED DRIVER OFFL 50MA SOT89 Taiwan Semiconductor Corporation	2,656	-	RFQ	Datasheet	-	TO-243AA	Tape & Reel (TR)	Active	AC DC Offline Switcher	Step-Down (Buck)	Yes	1	20V	400V	-	50mA	-	-	Backlight, Lighting	-40°C ~ 85°C (TA)	-	-	Surface Mount	SOT-89
IS31LT3177-GRLS4-TR IC LED DRIVER LIN DIM Lumissil Microsystems	2,476	-	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width) Exposed Pad	Tape & Reel (TR)	Active	Linear	-	Yes	1	5V	40V	40V	200mA	-	PWM	Lighting	-40°C ~ 125°C (TA)	-	-	Surface Mount	8-SOP-EP
IS31LT3178-GRLS4-TR IC LED DRIVER LIN DIM Lumissil Microsystems	3,411	-	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width) Exposed Pad	Tape & Reel (TR)	Active	Linear	-	Yes	1	2.6V	40V	40V	200mA	1kHz	PWM	Lighting	-40°C ~ 125°C (TA)	-	-	Surface Mount	8-SOP-EP
TPS61166DSKR IC LED DRVR RGLTR PWM 1.1A 10SON Texas Instruments	4,629	-	RFQ	Datasheet	-	10-WFDFN Exposed Pad	Tape & Reel (TR)	Active	DC DC Regulator	Step-Up (Boost)	Yes	1	2.5V	6V	17V	1.1A (Switch)	1.2MHz	PWM	Backlight	-40°C ~ 85°C (TA)	-	-	Surface Mount	10-SON (2.5x2.5)
LM3537TMX/NOPB IC LED DRV RGLTR PWM 30DSBGA Texas Instruments	3,913	-	RFQ	Datasheet	-	30-WFBGA, DSBGA	Tape & Reel (TR)	Active	DC DC Regulator	Switched Capacitor (Charge Pump)	Yes	8	2.7V	5.5V	2V ~ 4V	25mA	1.3MHz	PWM	Backlight	-30°C ~ 85°C (TA)	-	-	Surface Mount	30-DSBGA
LM2791LD-L IC LED DRVR RGLTR ANALOG 10WSON Texas Instruments	4,677	-	RFQ	Datasheet	-	10-WFDFN Exposed Pad	Tape & Reel (TR)	Obsolete	DC DC Regulator	Switched Capacitor (Charge Pump)	-	2	3V	5.8V	-	36mA	650kHz	Analog	Backlight	-30°C ~ 85°C (TA)	-	-	Surface Mount	10-WSON (3x3)

WINSUN SOURCING SUPPORT

Need LED Drivers Sourcing Support?

Send the manufacturer, part number, quantity and target delivery requirement. Winsun (HK) Electronics can assist with availability checks, quotation support, shortage sourcing and hard-to-find or obsolete components.

Global component sourcing support BOM, shortage and EOL support

Send part number & quantity Request a Quote

Need sourcing assistance? Contact Sales

FREQUENTLY ASKED QUESTIONS

LED Drivers FAQ

Common questions about selecting, comparing and sourcing LED Drivers components through Winsun (HK) Electronics.

What should I check when selecting LED Drivers components?

Compare the manufacturer part number, electrical specifications, package, operating conditions and application requirements. The product datasheet should be used to confirm technical suitability.

Can Winsun help source specific LED Drivers part numbers?

Yes. Send the exact part number, manufacturer and required quantity. Winsun (HK) Electronics can assist with availability checks, quotation support and sourcing options based on your requirement.

Do you support shortage, obsolete or hard-to-find LED Drivers parts?

Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.

How do I request a quote for LED Drivers components?

Submit an RFQ with the part number, manufacturer, quantity and target delivery requirement. Our sales team will review your request and follow up with current sourcing information.