Lumissil Microsystems

Lumissil Microsystems is a semiconductor manufacturer producing LED Drivers, Microcontrollers (MCU), Audio Amplifiers, Capacitive Touch Sensors, Specialized ICs. FPGACenter stocks 242 Lumissil Microsystems products with global sourcing capabilities, quality inspection, and competitive pricing. All Lumissil Microsystems components sourced through FPGACenter are 100% original with full traceability documentation.

242

Total Parts

242

In Stock

Key Product Lines

LED DriversMicrocontrollers (MCU)Audio AmplifiersCapacitive Touch SensorsSpecialized ICs

✅ Why Source Lumissil Microsystems from FPGACenter

FPGACenter carries 242 Lumissil Microsystems part numbers. Submit an RFQ for volume pricing and lead time on any Lumissil Microsystems component.

✓ 100% Original & Genuine✓ No Minimum Order✓ Quality Inspection✓ Global Shipping

Lumissil Microsystems Product Categories

LED Drivers (166)Microcontrollers (MCU) (37)Audio Amplifiers (13)Capacitive Touch Sensors (9)Specialized ICs (4)Video Processing ICs (3)Sensor & Detector Interfaces (3)I/O Expanders (2)DSP - Digital Signal Processors (1)Buffers, Drivers, Receivers & Transceivers (1)Microprocessors (MPU) (1)DC-DC Switching Controllers (1)Linear Regulator Controllers (1)

All Lumissil Microsystems Products

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Part Number	Category	Description	Package	Stock	Price	Status
IS31FL3731C-QFLS2-TR	LED Drivers	IS31FL3731C-QFLS2-TR is a Linear by Lumissil Microsystems, in 28-WFQFN Exposed Pad package, rated for -40°C ~ 85°C (TA). This part is discontinued. FPGACenter specializes in sourcing obsolete components.	28-WFQFN Exposed Pad	1.442	$2.85	OBSOLETE	RFQ
IS31FL3731C-SALS2	LED Drivers	IS31FL3731C-SALS2 is a Linear by Lumissil Microsystems, in 28-SSOP (0.209", 5.30mm Width) package, rated for -40°C ~ 85°C (TA). This part is discontinued. FPGACenter specializes in sourcing obsolete components.	28-SSOP (0.209", 5.30mm Width)	1.152	RFQ	OBSOLETE	RFQ
IS31FL3732A-QFLS2-TR	LED Drivers	IS31FL3732A-QFLS2-TR is a Linear by Lumissil Microsystems, in 40-WFQFN Exposed Pad package, rated for -40°C ~ 85°C (TA).	40-WFQFN Exposed Pad	1.591	$2.68	ACTIVE	RFQ
IS31FL3733-QFLS4-TR	LED Drivers	IS31FL3733-QFLS4-TR is a Linear by Lumissil Microsystems, in 48-WFQFN Exposed Pad package, rated for -40°C ~ 125°C (TA).	48-WFQFN Exposed Pad	7.500	$5.31	ACTIVE	RFQ
IS31FL3733-TQLS4	LED Drivers	IS31FL3733-TQLS4 is a Linear by Lumissil Microsystems, in 48-TQFP Exposed Pad package, rated for -40°C ~ 125°C (TA).	48-TQFP Exposed Pad	2.466	RFQ	ACTIVE	RFQ
IS31FL3733-TQLS4-TR	LED Drivers	IS31FL3733-TQLS4-TR is a Linear by Lumissil Microsystems, in 48-WFQFN Exposed Pad package, rated for -40°C ~ 125°C (TA).	48-WFQFN Exposed Pad	1.827	$5.77	ACTIVE	RFQ
IS31FL3733A-QFLS4-TR	LED Drivers	IS31FL3733A-QFLS4-TR is a Linear by Lumissil Microsystems, in 48-WFQFN Exposed Pad package, rated for -40°C ~ 125°C (TA), designed for General Purpose applications.	48-WFQFN Exposed Pad	1.893	RFQ	ACTIVE	RFQ
IS31FL3733A-TQLS4-TR	LED Drivers	IS31FL3733A-TQLS4-TR is a Linear by Lumissil Microsystems, in 48-TQFP Exposed Pad package, rated for -40°C ~ 125°C (TA), designed for General Purpose applications.	48-TQFP Exposed Pad	887	RFQ	ACTIVE	RFQ
IS31FL3733B-QFLS4-TR	LED Drivers	IS31FL3733B-QFLS4-TR is a Linear by Lumissil Microsystems, in 48-WFQFN Exposed Pad package, rated for -40°C ~ 125°C (TA), designed for General Purpose applications.	48-WFQFN Exposed Pad	9.000	$3.37	ACTIVE	RFQ
IS31FL3733B-TQLS4-TR	LED Drivers	IS31FL3733B-TQLS4-TR is a Linear by Lumissil Microsystems, in 48-TQFP Exposed Pad package, rated for -40°C ~ 125°C (TA), designed for General Purpose applications.	48-TQFP Exposed Pad	6.152	$2.32	ACTIVE	RFQ
IS31FL3736A-QFLS4-TR	LED Drivers	IS31FL3736A-QFLS4-TR is a Linear by Lumissil Microsystems, in 40-WFQFN Exposed Pad package, rated for -40°C ~ 125°C (TA), designed for General Purpose applications.	40-WFQFN Exposed Pad	2.506	RFQ	ACTIVE	RFQ
IS31FL3736B-QFLS4-TR	LED Drivers	IS31FL3736B-QFLS4-TR is a Linear by Lumissil Microsystems, in 40-WFQFN Exposed Pad package, rated for -40°C ~ 125°C (TA), designed for General Purpose applications.	40-WFQFN Exposed Pad	10.560	$2.63	ACTIVE	RFQ
IS31FL3737-QFLS4-TR	LED Drivers	IS31FL3737-QFLS4-TR is a Linear by Lumissil Microsystems, in 40-WFQFN Exposed Pad package, rated for -40°C ~ 125°C (TA). This part is discontinued. FPGACenter specializes in sourcing obsolete components.	40-WFQFN Exposed Pad	14.628	$1.54	OBSOLETE	RFQ
IS31FL3737A-QFLS4-TR	LED Drivers	IS31FL3737A-QFLS4-TR is a Linear by Lumissil Microsystems, in 40-WFQFN Exposed Pad package, rated for -40°C ~ 125°C (TA), designed for General Purpose applications.	40-WFQFN Exposed Pad	2.979	$1.15	ACTIVE	RFQ
IS31FL3738-QFLS4-TR	LED Drivers	IS31FL3738-QFLS4-TR is a Linear by Lumissil Microsystems, in 28-WFQFN Exposed Pad package, rated for -40°C ~ 125°C, designed for Lighting applications. This part is discontinued. FPGACenter specializes in sourcing obsolete components.	28-WFQFN Exposed Pad	1.083	$3.14	OBSOLETE	RFQ
IS31FL3738-ZLS4-TR	LED Drivers	IS31FL3738-ZLS4-TR is a Linear by Lumissil Microsystems, in 28-TSSOP (0.173", 4.40mm Width) Exposed Pad package, rated for -40°C ~ 125°C (TA), designed for LED Lighting applications.	28-TSSOP (0.173", 4.40mm Width) Exposed Pad	9.429	$2.55	ACTIVE	RFQ
IS31FL3739-GRLS4-TR	LED Drivers	IS31FL3739-GRLS4-TR is a Linear by Lumissil Microsystems, in 24-SOIC (0.295", 7.50mm Width) package, rated for -40°C ~ 125°C, designed for General Purpose applications.	24-SOIC (0.295", 7.50mm Width)	2.261	$2.31	ACTIVE	RFQ
IS31FL3740-QFSL4-TR	LED Drivers	IS31FL3740-QFSL4-TR is a Linear by Lumissil Microsystems, in 20-WQFN Exposed Pad package, rated for -40°C ~ 125°C, designed for General Purpose applications.	20-WQFN Exposed Pad	2.418	$2.53	ACTIVE	RFQ
IS31FL3741A-QFLS4-TR	LED Drivers	IS31FL3741A-QFLS4-TR is a Linear by Lumissil Microsystems, in 60-WFQFN Exposed Pad package, rated for -40°C ~ 125°C (TA), designed for General Purpose applications.	60-WFQFN Exposed Pad	17.479	$2.93	ACTIVE	RFQ
IS31FL3742A-QFLS4-TR	LED Drivers	IS31FL3742A-QFLS4-TR is a Linear by Lumissil Microsystems, in 48-WFQFN Exposed Pad package, rated for -40°C ~ 125°C, designed for General Purpose applications.	48-WFQFN Exposed Pad	7.138	$3.28	ACTIVE	RFQ

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Frequently Asked Questions

Where can I buy Lumissil Microsystems electronic components?

FPGACenter stocks 242 Lumissil Microsystems part numbers with 242 currently in stock. All parts are 100% original with full traceability. No minimum order quantity required. Submit an RFQ for competitive pricing.

Can I still get obsolete Lumissil Microsystems parts?

Yes. FPGACenter specializes in sourcing hard-to-find and obsolete components. We have 28 end-of-life/obsolete Lumissil Microsystems part numbers in our database, many available from verified stock or through our global sourcing network.

What types of Lumissil Microsystems products does FPGACenter carry?

We stock Lumissil Microsystems products across 13 categories including LED Drivers, Microcontrollers (MCU), Audio Amplifiers, Capacitive Touch Sensors. Browse our full catalog or contact our sourcing team for any specific Lumissil Microsystems part number.

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