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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LED Drivers

LED drivers are power management ICs used to regulate current and voltage for light-emitting diode applications. They support functions such as dimming, constant-current control, fault protection, and efficiency optimization, and are commonly used in general lighting, automotive lighting, display backlighting, signage, industrial lighting, consumer electronics, and smart lighting systems.

TomatoElec is an independent electronic components distributor supplying LED driver ICs from mainstream manufacturers such as Texas Instruments, STMicroelectronics, onsemi, Infineon, Microchip, Renesas, NXP, Diodes Incorporated, Analog Devices, and Monolithic Power Systems. Customers can check inventory, price, package, specifications, parameters and PDF datasheets in the product list below, and submit a BOM or RFQ for LED driver sourcing support.

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
BD555BKFV-E2

BD555BKFV-E2

IC LED DRIVER OFFL PWM 14SSOP

Rohm Semiconductor

0 -
RFQ
BD555BKFV-E2

Datasheet

- 14-LSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Not For New Designs AC DC Offline Switcher Step-Down (Buck) No 1 16V 39V - - 40kHz ~ 400kHz Analog, PWM, TRIAC Lighting -40°C ~ 110°C (TA) - - Surface Mount 14-SSOP-B
MP2483DS-LF-Z

MP2483DS-LF-Z

IC LED DRV RGLTR PWM 2.5A 14SOIC

Monolithic Power Systems Inc.

0 -
RFQ
MP2483DS-LF-Z

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active DC DC Regulator Step-Down (Buck), Step-Up (Boost) Yes 1 4.5V 55V - 2.5A 500kHz Analog, PWM Backlight, Lighting -40°C ~ 85°C (TA) Automotive - Surface Mount 14-SOIC
MP3378GF-Z

MP3378GF-Z

IC LED DRVR CTRLR PWM 28TSSOP

Monolithic Power Systems Inc.

0 -
RFQ
MP3378GF-Z

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

LC5223D

IC LED DRVR OFFL PWM 800MA 8DIP

Sanken Electric USA Inc.

0 -
RFQ
LC5223D

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

LC5226D

IC LED DRVR OFFL PWM 800MA 8DIP

Sanken Electric USA Inc.

0 -
RFQ
LC5226D

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

TS19340CS14

SECONDARY-SIDE CC AND CV CONTROL

Taiwan Semiconductor Corporation

0 -
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

TLC6C598QDRQ1

IC LED DRIVER PS 50MA 16SOIC

Texas Instruments

0 -
RFQ
TLC6C598QDRQ1

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

LM3503SQX-16/NOPB

IC LED DRV RGLTR PWM 16WQFN

Texas Instruments

0 -
RFQ
LM3503SQX-16/NOPB

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

LM3503SQX-25/NOPB

IC LED DRV RGLTR PWM 16WQFN

Texas Instruments

0 -
RFQ
LM3503SQX-25/NOPB

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

LM3503SQX-35/NOPB

IC LED DRV RGLTR PWM 16WQFN

Texas Instruments

0 -
RFQ
LM3503SQX-35/NOPB

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

LM3503SQX-44/NOPB

IC LED DRV RGLTR PWM 16WQFN

Texas Instruments

0 -
RFQ
LM3503SQX-44/NOPB

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

SC643ULTRT

IC LED DRIVER RGLTR 25MA 20MLPQ

Semtech Corporation

0 -
RFQ
SC643ULTRT

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

LX2273IDB-TR

IC LED DRV CTRL PWM 500MA 36QSOP

Microsemi Corporation

0 -
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

MP4033GSE-P

TRIAC DIMMABLE, PRIMARY SIDE CON

Monolithic Power Systems Inc.

0 -
RFQ
MP4033GSE-P

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

TLC5944PWPRG4

IC LED DRVR LINEAR 60MA 28HTSSOP

Texas Instruments

0 -
RFQ
TLC5944PWPRG4

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

ZXLD1356QDACTC

IC LED DRVR RGLTR PWM 550MA 6DFN

Diodes Incorporated

0 -
RFQ
ZXLD1356QDACTC

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

A80804KETASR

FOUR-CHANNEL, AUTOMOTIVE LED CON

Allegro MicroSystems

0 -
RFQ
A80804KETASR

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

A80804KETASR-1

FOUR-CHANNEL, AUTOMOTIVE LED CON

Allegro MicroSystems

0 -
RFQ
A80804KETASR-1

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

STP16CPS05B1R

IC LED DRIVER LINEAR 100MA 24DIP

STMicroelectronics

0 -
RFQ
STP16CPS05B1R

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

NJW4617DL3-TE1

IC LED DRV LIN PWM 500MA TO252-5

Nisshinbo Micro Devices Inc.

0 -
RFQ
NJW4617DL3-TE1

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
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