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
TLC5940PWPRG4

TLC5940PWPRG4

IC LED DRVR LIN 120MA 28HTSSOP

Texas Instruments

0 -
RFQ
TLC5940PWPRG4

Datasheet

- 28-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Discontinued at Digi-Key Linear Shift Register Yes 16 3V 5.5V 17V 120mA 30MHz - Backlight -40°C ~ 85°C (TA) - - Surface Mount 28-HTSSOP
TLC69661QRTWRQ1

TLC69661QRTWRQ1

AUTOMOTIVE MINI-LED LOCAL DIMMIN

Texas Instruments

0 -
RFQ
TLC69661QRTWRQ1

Datasheet

- 24-WFQFN Exposed Pad Tape & Reel (TR) Active Linear Constant Current No 16 3V 5.5V 50V 60mA - PWM Backlight -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount, Wettable Flank 24-WQFN (4x4)
LM27966SQ

LM27966SQ

IC LED DRV RGLTR I2C 30MA 24WQFN

Texas Instruments

0 -
RFQ
LM27966SQ

Datasheet

- 24-WFQFN Exposed Pad Tape & Reel (TR) Obsolete DC DC Regulator Switched Capacitor (Charge Pump) Yes 6 2.7V 5.5V 2V ~ 4V 30mA 1.27MHz I2C Backlight -30°C ~ 85°C (TA) - - Surface Mount 24-WQFN (4x4)
RT8471ZSP

RT8471ZSP

IC LED DRVR RGLTR PWM 1.2A 8SOP

Richtek USA Inc.

0 -
RFQ
RT8471ZSP

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Exposed Pad Tape & Reel (TR) Discontinued at Digi-Key DC DC Regulator Step-Down (Buck) Yes 1 7V 36V - 1.2A - Analog, PWM Lighting, Signage -40°C ~ 125°C (TJ) Automotive - Surface Mount 8-SOP-EP
AS3643-ZWLT-500

AS3643-ZWLT-500

IC LED DRVR RGLTR I2C 13WLCSP

ams-OSRAM USA INC.

0 -
RFQ
AS3643-ZWLT-500

Datasheet

- 13-UFBGA, WLCSP Tape & Reel (TR) Obsolete DC DC Regulator Step-Up (Boost) Yes 2 2.7V 4.4V 2.8V ~ 5.5V 650mA (Flash) 4MHz I2C Camera Flash -30°C ~ 85°C (TA) - - Surface Mount 13-WLCSP (2.25x1.5)
RT8498GE

RT8498GE

IC LED DRVR RGLTR PWM 2A SOT23-6

Richtek USA Inc.

0 -
RFQ

-

- SOT-23-6 Tape & Reel (TR) Active DC DC Regulator Step-Down (Buck), Step-Up (Boost) Yes 1 3V 18V 18V 2A (Switch) 350kHz Analog, PWM Backlight, Lighting -40°C ~ 85°C (TA) - - Surface Mount SOT-23-6
AS3691B-ZMFT

AS3691B-ZMFT

IC LED DRIVER LINEAR 400MA 64QFN

ams-OSRAM USA INC.

0 -
RFQ

-

- 64-VFQFN Exposed Pad Tape & Reel (TR) Obsolete Linear - Yes 4 - - 15V 400mA - - Backlight, Lighting -20°C ~ 85°C (TA) - - Surface Mount 64-QFN (9x9)
AS3693B-ZQFT

AS3693B-ZQFT

IC LED DRIVER LINEAR I2C 64QFN

ams-OSRAM USA INC.

0 -
RFQ
AS3693B-ZQFT

Datasheet

- 64-VFQFN Exposed Pad Tape & Reel (TR) Obsolete Linear - No 16 - - 0.4V ~ 50V - - I2C, SPI Backlight - - - Surface Mount 64-QFN (9x9)
LC5548LD

LC5548LD

IC LED DRIVER OFFL SWITCHER 8DIP

Sanken Electric USA Inc.

0 -
RFQ

-

- 8-DIP (0.300", 7.62mm) Tube Obsolete AC DC Offline Switcher - Yes 1 - 20V - - - - - -55°C ~ 125°C (TA) - - Through Hole 8-DIP
MP3021DQ-LF-P

MP3021DQ-LF-P

IC LED DRIVER RGLTR 30MA 16QFN

Monolithic Power Systems Inc.

0 -
RFQ
MP3021DQ-LF-P

Datasheet

- 16-VFQFN Exposed Pad Tape & Reel (TR) Not For New Designs DC DC Regulator Switched Capacitor (Charge Pump) Yes 4 2.7V 5.5V - 30mA 1.25MHz - Backlight -40°C ~ 85°C (TA) - - Surface Mount 16-QFN (3x3)
MP3373GM-P

MP3373GM-P

8 CHANNEL 350MA/CH BOOST WLED CO

Monolithic Power Systems Inc.

0 -
RFQ
MP3373GM-P

Datasheet

MP 28-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active DC DC Controller Step-Up (Boost) Yes 8 9V 40V - - 100kHz ~ 1MHz Analog, PWM Backlight, Lighting -40°C ~ 125°C (TJ) - - Surface Mount 28-TSSOP
TPS61199NSR

TPS61199NSR

IC LED DRVR CTRLR PWM 70MA 20SO

Texas Instruments

0 -
RFQ
TPS61199NSR

Datasheet

- 20-SOIC (0.209", 5.30mm Width) Tape & Reel (TR) Active DC DC Controller Step-Up (Boost) No 8 8V 30V - 70mA 500kHz ~ 800kHz PWM Backlight -40°C ~ 85°C (TA) - - Surface Mount 20-SO
XR46004ETCTR-Q

XR46004ETCTR-Q

IC LED DRVR LINEAR 600MA TO252-5

MaxLinear, Inc.

0 -
RFQ
XR46004ETCTR-Q

Datasheet

- TO-252-6, DPAK (5 Leads + Tab) Tape & Reel (TR) Obsolete Linear - - 1 5V 50V 75V 600mA - - Lighting -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount TO-252-5
LNK405EG

LNK405EG

IC LED DRVR OFFL TRIAC ESIP-7C

Power Integrations

0 -
RFQ
LNK405EG

Datasheet

LinkSwitch®-PH 7-SSIP, 6 Leads, Exposed Pad, Formed Leads Tube Active AC DC Offline Switcher Flyback Yes 1 36V 725V - 1.24A 66kHz Triac Lighting -40°C ~ 150°C (TJ) - - Through Hole eSIP-7C
LM27964SQ-C/NOPB

LM27964SQ-C/NOPB

IC LED DRV RGLTR I2C 24WQFN

Texas Instruments

0 -
RFQ
LM27964SQ-C/NOPB

Datasheet

- 24-WFQFN Exposed Pad Tape & Reel (TR) Obsolete DC DC Regulator Switched Capacitor (Charge Pump) Yes 7 2.7V 5.5V 2V ~ 4V 30mA, 80mA 700kHz I2C Backlight -30°C ~ 85°C (TA) - - Surface Mount 24-WQFN (4x4)
AS3821-ZQFT

AS3821-ZQFT

IC LED DRIVER LINEAR SPI 48QFN

ams-OSRAM USA INC.

0 -
RFQ

-

- 48-QFN Tape & Reel (TR) Obsolete Linear - No 12 4.5V 5.5V - - - SPI Backlight - - - Surface Mount 48-QFN
AS3822-ZTQT

AS3822-ZTQT

IC LED DRIVER LINEAR SPI 32TQFP

ams-OSRAM USA INC.

0 -
RFQ
AS3822-ZTQT

Datasheet

- 32-TQFP Tape & Reel (TR) Obsolete Linear - No 8 - - - - - SPI Backlight - - - Surface Mount 32-TQFP (7x7)
MP3398AGY-Z

MP3398AGY-Z

IC LED DRV CTRL PWM 350MA 20SOIC

Monolithic Power Systems Inc.

0 -
RFQ
MP3398AGY-Z

Datasheet

- 20-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Active DC DC Controller Step-Up (Boost) No 4 5V 28V - 350mA 540kHz Analog, PWM Backlight -40°C ~ 125°C (TJ) - - Surface Mount 20-SOIC
MPQ4425AGQB-Z

MPQ4425AGQB-Z

IC LED DRVR RGLTR PWM 1.5A 13QFN

Monolithic Power Systems Inc.

0 -
RFQ
MPQ4425AGQB-Z

Datasheet

- 13-PowerVQFN Tape & Reel (TR) Active DC DC Regulator Step-Down (Buck) Yes 1 4V 36V - 1.5A 2.2MHz PWM Lighting -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 13-QFN (2.5x3)
IS32FL3268-QWLA3-TR

IS32FL3268-QWLA3-TR

24-CHANNEL, 16-BIT PWM LED DRIVE

Lumissil Microsystems

0 -
RFQ
IS32FL3268-QWLA3-TR

Datasheet

- 40-WFQFN Exposed Pad Tape & Reel (TR) Active Linear Shift Register No 24 3V 5.5V 18V 51mA 20MHz PWM, SPI Backlight, Signage -40°C ~ 125°C Automotive AEC-Q100 Surface Mount, Wettable Flank 40-WFQFN (6x6)
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