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
IS31FL3743A-QULS4-TR	LED Drivers	IS31FL3743A-QULS4-TR is a Linear by Lumissil Microsystems, in 40-UFQFN Exposed Pad package, rated for -40°C ~ 125°C (TA), designed for General Purpose applications.	40-UFQFN Exposed Pad	13.059	$2.05	ACTIVE	RFQ
IS31FL3743B-QULS4-TR	LED Drivers	IS31FL3743B-QULS4-TR is a Linear by Lumissil Microsystems, in 40-UFQFN Exposed Pad package, rated for -40°C ~ 125°C (TA), designed for General Purpose applications.	40-UFQFN Exposed Pad	10.509	$3.11	ACTIVE	RFQ
IS31FL3745-CLS4-TR	LED Drivers	IS31FL3745-CLS4-TR is a Linear by Lumissil Microsystems, in 36-XFBGA, WLCSP package, rated for -40°C ~ 125°C (TA), designed for General Purpose applications.	36-XFBGA, WLCSP	6.300	$2.32	ACTIVE	RFQ
IS31FL3746A-QFLS4-TR	LED Drivers	IS31FL3746A-QFLS4-TR is a Linear by Lumissil Microsystems, in 32-WFQFN Exposed Pad package, rated for -40°C ~ 125°C (TA).	32-WFQFN Exposed Pad	15.000	$3.71	ACTIVE	RFQ
IS31FL3746B-QFLS4-TR	LED Drivers	IS31FL3746B-QFLS4-TR is a DC DC Controller by Lumissil Microsystems, in 32-WFQFN Exposed Pad package, rated for -40°C ~ 125°C (TA), designed for LED Lighting applications.	32-WFQFN Exposed Pad	15.000	$1.30	ACTIVE	RFQ
IS31FL3748-QFLS4-TR	LED Drivers	IS31FL3748-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	9.632	$2.74	ACTIVE	RFQ
IS31FL3748A-QFLS4-TR	LED Drivers	IS31FL3748A-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	2.496	$6.39	ACTIVE	RFQ
IS31FL3800-QFLS3-TR	LED Drivers	IS31FL3800-QFLS3-TR is a DC DC Controller by Lumissil Microsystems, in 60-WFQFN Exposed Pad package, rated for -40°C ~ 105°C, designed for General Purpose applications.	60-WFQFN Exposed Pad	917	$5.84	ACTIVE	RFQ
IS31FL3801-QFLS3-TR	LED Drivers	IS31FL3801-QFLS3-TR is a Linear by Lumissil Microsystems, in 60-WFQFN Exposed Pad package, rated for -40°C ~ 105°C, designed for General Purpose applications.	60-WFQFN Exposed Pad	1.627	RFQ	ACTIVE	RFQ
IS31IO7325-GRLS4	I/O Expanders	IS31IO7325-GRLS4 by Lumissil Microsystems, 8 I/O, 2.4V ~ 5.5V supply voltage, with I²C, Serial interface, in 24-SOIC (0.295", 7.50mm Width) package, rated for -40°C ~ 125°C.	24-SOIC (0.295", 7.50mm Width)	2.184	$1.71	ACTIVE	RFQ
IS31IO7325-QFLS4-TR	I/O Expanders	IS31IO7325-QFLS4-TR by Lumissil Microsystems, 8 I/O, 2.4V ~ 5.5V supply voltage, with I²C, Serial interface, in 24-WFQFN Exposed Pad package, rated for -40°C ~ 125°C.	24-WFQFN Exposed Pad	1.597	$2.06	ACTIVE	RFQ
IS31LT3117-ZLS4	LED Drivers	IS31LT3117-ZLS4 is a Linear by Lumissil Microsystems, in 16-TSSOP (0.173", 4.40mm Width) Exposed Pad package, rated for -40°C ~ 125°C (TA), designed for Lighting applications.	16-TSSOP (0.173", 4.40mm Width) Exposed Pad	2.694	RFQ	ACTIVE	RFQ
IS31LT3117-ZLS4-TR	LED Drivers	IS31LT3117-ZLS4-TR is a Linear by Lumissil Microsystems, in 16-TSSOP (0.173", 4.40mm Width) Exposed Pad package, rated for -40°C ~ 125°C (TA), designed for Lighting applications. This part is discontinued. FPGACenter specializes in sourcing obsolete components.	16-TSSOP (0.173", 4.40mm Width) Exposed Pad	2.561	$3.16	OBSOLETE	RFQ
IS31LT3170-STLS4-TR	LED Drivers	IS31LT3170-STLS4-TR is a Linear by Lumissil Microsystems, in SOT-23-6 package, rated for -40°C ~ 125°C (TA), designed for Lighting applications. Last-time buy opportunity — limited availability.	SOT-23-6	2.405	RFQ	LASTBUY	RFQ
IS31LT3171-STLS4-TR	LED Drivers	IS31LT3171-STLS4-TR is a Linear by Lumissil Microsystems, in SOT-23-6 package, rated for -40°C ~ 125°C (TA), designed for Lighting applications. Last-time buy opportunity — limited availability.	SOT-23-6	1.576	RFQ	LASTBUY	RFQ
IS31LT3173-GRLS4-TR	LED Drivers	IS31LT3173-GRLS4-TR is a Linear by Lumissil Microsystems, in 8-SOIC (0.154", 3.90mm Width) Exposed Pad package, rated for -40°C ~ 125°C (TA), designed for Lighting applications. Last-time buy opportunity — limited availability.	8-SOIC (0.154", 3.90mm Width) Exposed Pad	694	$1.22	LASTBUY	RFQ
IS31LT3350-V1SDLS2-TR	LED Drivers	IS31LT3350-V1SDLS2-TR is a DC DC Regulator by Lumissil Microsystems, in SOT-89-5/6 package, rated for -40°C ~ 85°C (TA), designed for Backlight, Lighting, Signage applications.	SOT-89-5/6	21.000	$0.5265	ACTIVE	RFQ
IS31LT3350-V1STLS2-TR	LED Drivers	IS31LT3350-V1STLS2-TR is a DC DC Regulator by Lumissil Microsystems, in SC-74A, SOT-753 package, rated for -40°C ~ 85°C (TA), designed for Backlight, Lighting, Signage applications.	SC-74A, SOT-753	5.964	$0.7200	ACTIVE	RFQ
IS31LT3352-V1GRLS2-TR	LED Drivers	IS31LT3352-V1GRLS2-TR is a DC DC Regulator by Lumissil Microsystems, in 8-SOIC (0.154", 3.90mm Width) package, rated for -40°C ~ 85°C (TA), designed for Backlight, Lighting, Signage applications.	8-SOIC (0.154", 3.90mm Width)	1.671	$0.9360	ACTIVE	RFQ
IS31LT3352-V2GRLS2-TR	LED Drivers	IS31LT3352-V2GRLS2-TR is a DC DC Regulator by Lumissil Microsystems, in 8-SOIC (0.154", 3.90mm Width) package, rated for -40°C ~ 85°C (TA), designed for Automotive, Lighting applications.	8-SOIC (0.154", 3.90mm Width)	709	$1.73	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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