LED Drivers

Manufacturer 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


















































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































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Photo 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
MP3378GF-Z Monolithic Power Systems Inc.

MP3378GF-Z

IC LED DRVR CTRLR PWM 28TSSOP

Monolithic Power Systems Inc.

1,886
RFQ
MP3378GF-Z Datasheet

Datasheet

- 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active DC DC Controller Step-Down (Buck) No 4 5V 24V - 350mA 150kHz ~ 590kHz Analog, PWM Backlight -40°C ~ 125°C (TJ) - - Surface Mount 28-TSSOP-EP
LC5223D Sanken Electric USA Inc.

LC5223D

IC LED DRVR OFFL PWM 800MA 8DIP

Sanken Electric USA Inc.

4,278
RFQ
LC5223D Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm), 7 Leads Tube Obsolete AC DC Offline Switcher Step-Down (Buck), Step-Up (Boost) Yes 1 25V 200V - 800mA - PWM - -40°C ~ 105°C (TA) - - Through Hole 8-DIP
LC5226D Sanken Electric USA Inc.

LC5226D

IC LED DRVR OFFL PWM 800MA 8DIP

Sanken Electric USA Inc.

2,733
RFQ
LC5226D Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm), 7 Leads Tube Obsolete AC DC Offline Switcher Step-Down (Buck), Step-Up (Boost) Yes 1 25V 400V - 800mA - PWM - -40°C ~ 105°C (TA) - - Through Hole 8-DIP
TS19340CS14 Taiwan Semiconductor Corporation

TS19340CS14

SECONDARY-SIDE CC AND CV CONTROL

Taiwan Semiconductor Corporation

3,830
RFQ

-

- 14-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active AC DC Offline Switcher Flyback Yes 1 7.6V 38V - - - PWM LED Lighting -40°C ~ 85°C (TA) - - Surface Mount 14-SOP
TLC6C598QDRQ1 Texas Instruments

TLC6C598QDRQ1

IC LED DRIVER PS 50MA 16SOIC

Texas Instruments

1,951
RFQ
TLC6C598QDRQ1 Datasheet

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Power Switch Shift Register Yes 8 3V 5.5V 40V 50mA - - - -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount 16-SOIC
LM3503SQX-16/NOPB Texas Instruments

LM3503SQX-16/NOPB

IC LED DRV RGLTR PWM 16WQFN

Texas Instruments

1,265
RFQ
LM3503SQX-16/NOPB Datasheet

Datasheet

- 16-WFQFN Exposed Pad Tape & Reel (TR) Obsolete DC DC Regulator Step-Up (Boost) Yes 2 2.5V 5.5V 16V 400mA (Switch) 1MHz Analog, PWM Backlight -40°C ~ 85°C (TA) - - Surface Mount 16-WQFN (4x4)
LM3503SQX-25/NOPB Texas Instruments

LM3503SQX-25/NOPB

IC LED DRV RGLTR PWM 16WQFN

Texas Instruments

3,472
RFQ
LM3503SQX-25/NOPB Datasheet

Datasheet

- 16-WFQFN Exposed Pad Tape & Reel (TR) Obsolete DC DC Regulator Step-Up (Boost) Yes 2 2.5V 5.5V 25V 600mA (Switch) 1MHz Analog, PWM Backlight -40°C ~ 85°C (TA) - - Surface Mount 16-WQFN (4x4)
LM3503SQX-35/NOPB Texas Instruments

LM3503SQX-35/NOPB

IC LED DRV RGLTR PWM 16WQFN

Texas Instruments

4,567
RFQ
LM3503SQX-35/NOPB Datasheet

Datasheet

- 16-WFQFN Exposed Pad Tape & Reel (TR) Obsolete DC DC Regulator Step-Up (Boost) Yes 2 2.5V 5.5V 35V 750mA (Switch) 1MHz Analog, PWM Backlight -40°C ~ 85°C (TA) - - Surface Mount 16-WQFN (4x4)
LM3503SQX-44/NOPB Texas Instruments

LM3503SQX-44/NOPB

IC LED DRV RGLTR PWM 16WQFN

Texas Instruments

3,421
RFQ
LM3503SQX-44/NOPB Datasheet

Datasheet

- 16-WFQFN Exposed Pad Tape & Reel (TR) Obsolete DC DC Regulator Step-Up (Boost) Yes 2 2.5V 5.5V 44V 750mA (Switch) 1MHz Analog, PWM Backlight -40°C ~ 85°C (TA) - - Surface Mount 16-WQFN (4x4)
SC643ULTRT Semtech Corporation

SC643ULTRT

IC LED DRIVER RGLTR 25MA 20MLPQ

Semtech Corporation

2,403
RFQ
SC643ULTRT Datasheet

Datasheet

SemPulse® 20-VFQFN Exposed Pad Tape & Reel (TR) Obsolete DC DC Regulator Switched Capacitor (Charge Pump) Yes 5 2.9V 5.5V 2.5V ~ 5.25V 25mA - - Backlight -40°C ~ 85°C (TA) - - Surface Mount 20-MLPQ-UT (3x3)
LX2273IDB-TR Microsemi Corporation

LX2273IDB-TR

IC LED DRV CTRL PWM 500MA 36QSOP

Microsemi Corporation

4,755
RFQ

-

- 36-BSOP (0.295", 7.50mm Width) Tape & Reel (TR) Obsolete DC DC Controller Step-Down (Buck), Step-Up (Boost) No 4 8V 28V - 500mA 670kHz Analog, PWM Lighting -40°C ~ 85°C (TA) - - Surface Mount 36-QSOP
MP4033GSE-P Monolithic Power Systems Inc.

MP4033GSE-P

TRIAC DIMMABLE, PRIMARY SIDE CON

Monolithic Power Systems Inc.

3,563
RFQ
MP4033GSE-P Datasheet

Datasheet

MP 14-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active DC DC Regulator Flyback No 1 11V 27V - - - Analog, PWM, TRIAC Commercial & Industrial Lighting -40°C ~ 125°C (TJ) - - Surface Mount 14-SOIC
TLC5944PWPRG4 Texas Instruments

TLC5944PWPRG4

IC LED DRVR LINEAR 60MA 28HTSSOP

Texas Instruments

2,551
RFQ
TLC5944PWPRG4 Datasheet

Datasheet

- 28-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Discontinued at Digi-Key Linear Shift Register Yes 16 3V 5.5V 3V ~ 15V 60mA 30MHz - Signage -40°C ~ 85°C (TA) - - Surface Mount 28-HTSSOP
ZXLD1356QDACTC Diodes Incorporated

ZXLD1356QDACTC

IC LED DRVR RGLTR PWM 550MA 6DFN

Diodes Incorporated

1,065
RFQ
ZXLD1356QDACTC Datasheet

Datasheet

- 6-VDFN Exposed Pad Tape & Reel (TR) Active DC DC Regulator Step-Down (Buck) Yes 1 6V 60V 60V 550mA 500kHz PWM Lighting, Signage -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount V-DFN3030-6
A80804KETASR Allegro MicroSystems

A80804KETASR

FOUR-CHANNEL, AUTOMOTIVE LED CON

Allegro MicroSystems

4,676
RFQ
A80804KETASR Datasheet

Datasheet

- 32-VFQFN Exposed Pad Bulk Active Linear - No 4 5.3V 40V - - - Analog, PWM - 150°C (TJ) Automotive AEC-Q100 Surface Mount, Wettable Flank 32-QFN (5x5)
A80804KETASR-1 Allegro MicroSystems

A80804KETASR-1

FOUR-CHANNEL, AUTOMOTIVE LED CON

Allegro MicroSystems

3,184
RFQ
A80804KETASR-1 Datasheet

Datasheet

- 32-VFQFN Exposed Pad Bulk Active Linear - No 4 5.3V 40V - - - Analog, PWM - 150°C (TJ) Automotive AEC-Q100 Surface Mount, Wettable Flank 32-QFN (5x5)
STP16CPS05B1R STMicroelectronics

STP16CPS05B1R

IC LED DRIVER LINEAR 100MA 24DIP

STMicroelectronics

4,891
RFQ
STP16CPS05B1R Datasheet

Datasheet

- 24-DIP (0.300", 7.62mm) Tube Obsolete Linear Shift Register Yes 16 3V 5.5V 20V 100mA 30MHz - - -40°C ~ 125°C (TA) - - Through Hole 24-DIP
NJW4617DL3-TE1 Nisshinbo Micro Devices Inc.

NJW4617DL3-TE1

IC LED DRV LIN PWM 500MA TO252-5

Nisshinbo Micro Devices Inc.

1,902
RFQ
NJW4617DL3-TE1 Datasheet

Datasheet

- TO-252-6, DPAK (5 Leads + Tab) Tape & Reel (TR) Active Linear Constant Current Yes 1 2.5V 40V 40V 500mA - PWM - -40°C ~ 125°C - - Surface Mount TO-252-5
TLC5948ADBQ Texas Instruments

TLC5948ADBQ

IC LED DRIVER LINEAR 60MA 24SSOP

Texas Instruments

1,841
RFQ
TLC5948ADBQ Datasheet

Datasheet

- 24-SSOP (0.154", 3.90mm Width) Tube Active Linear Shift Register Yes 16 3V 5.5V 10V 60mA - - Signage -40°C ~ 85°C (TA) - - Surface Mount 24-SSOP
HVLED807PFTR STMicroelectronics

HVLED807PFTR

IC LED DRIVER OFFL PWM 16SO

STMicroelectronics

1,976
RFQ
HVLED807PFTR Datasheet

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete AC DC Offline Switcher Flyback Yes 1 11.5V 23V - - 166kHz PWM - -40°C ~ 150°C (TJ) - - Surface Mount 16-SO
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LED Drivers Electronic Components Sourcing and Lifecycle Support

FPGAX is a global sourcing partner specializing in FPGA and programmable logic solutions for engineering and manufacturing organizations worldwide. For customers sourcing LED Drivers components, we support both current production requirements and long-term component availability across demanding product lifecycles.

Our sourcing approach combines traceability, supply stability, and technical coordination. FPGAX is certified to AS9120B, ISO 9001:2008, and ISO 14001 standards and supports procurement programs where continuity, documentation, and dependable component supply are important.

How FPGAX Supports LED Drivers Requirements

  • Active component sourcing: support for current FPGA, programmable logic, and related semiconductor requirements.
  • End-of-life sourcing: assistance with obsolete and hard-to-find parts when designs must remain in production.
  • Lifecycle management: sourcing support during product transitions, allocation periods, and supply interruptions.
  • Design continuity: long-term supply support intended to reduce redesign pressure and production disruption.
  • Major programmable logic brands: sourcing coverage includes Xilinx, Intel/Altera, Lattice, Microchip, and QuickLogic.

Supply Support at a Glance

Requirement FPGAX Support
Current production Active FPGA, programmable logic, and semiconductor component sourcing
Legacy programs End-of-life and hard-to-find component sourcing
Supply continuity Lifecycle transition and long-term availability support
Quality requirements Traceable sourcing and quality-management processes

Focused on FPGA and Programmable Logic Supply

FPGAX focuses on helping customers maintain access to critical programmable devices throughout the full component lifecycle. Whether the requirement is for a current design, an established production program, or an older platform facing component obsolescence, our goal is to provide a stable sourcing path and help customers maintain design and manufacturing continuity.

LED Drivers FAQ

Can FPGAX source both active and end-of-life LED Drivers components?

Yes. FPGAX supports sourcing for both active components and end-of-life or hard-to-find parts, with an emphasis on maintaining supply continuity for engineering and manufacturing programs.

Which programmable logic manufacturers does FPGAX support?

Our core sourcing coverage includes major FPGA and programmable logic manufacturers such as Xilinx, Intel/Altera, Lattice, Microchip, and QuickLogic, subject to specific part requirements and availability.

How does FPGAX help with component lifecycle changes?

We support customers through lifecycle transitions by helping locate current or legacy supply, reducing exposure to supply disruptions, and supporting long-term availability for designs that need to remain in production.

What quality and traceability standards does FPGAX follow?

FPGAX states certification to AS9120B, ISO 9001:2008, and ISO 14001 standards. Our sourcing services are structured around traceability, stable supply, and quality-management requirements.

What information should I provide for a LED Drivers sourcing request?

Providing the manufacturer part number, required quantity, target delivery schedule, and any lifecycle or traceability requirements helps us evaluate the sourcing request more efficiently.