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0755-82798135LED Drivers
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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LT3466EDD#PBFIC LED DRV RGLTR PWM 400MA 10DFN |
541 | - |
|
Datasheet |
- | 10-WFDFN Exposed Pad | Tube | Active | DC DC Regulator | Step-Up (Boost) | Yes | 2 | 2.7V | 24V | 39.5V | 400mA | 1MHz | PWM | Backlight | -40°C ~ 85°C (TA) | - | - | Surface Mount | 10-DFN (3x3) |
|
LT3466EFE#TRPBFIC LED DRVR RGLTR PWM 16TSSOP |
1,718 | - |
|
Datasheet |
- | 16-TSSOP (0.173", 4.40mm Width) Exposed Pad | Tape & Reel (TR) | Active | DC DC Regulator | Step-Up (Boost) | Yes | 2 | 2.7V | 24V | 39.5V | 400mA | 1MHz | PWM | Backlight | -40°C ~ 85°C (TA) | - | - | Surface Mount | 16-TSSOP-EP |
|
LT3519EMS-2#PBFIC LED DRV RGLTR PWM 16MSOP |
192 | - |
|
Datasheet |
- | 16-TFSOP (0.118", 3.00mm Width) | Tube | Active | DC DC Regulator | SEPIC, Step-Down (Buck), Step-Up (Boost) | Yes | 1 | 3V | 30V | - | 750mA (Switch) | 2.2MHz | Analog, PWM | Lighting | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 16-MSOP |
|
LTC3220EPF#TRPBFIC LED DRIVER RGLTR 20MA 28UTQFN |
1,495 | - |
|
Datasheet |
- | 28-UFQFN Exposed Pad | Tape & Reel (TR) | Active | DC DC Regulator | Switched Capacitor (Charge Pump) | - | 18 | 2.9V | 5.5V | - | 20mA | 850kMz | - | Backlight | -40°C ~ 85°C (TA) | - | - | Surface Mount | 28-UTQFN (4x4) |
|
LT3932EUFD#TRPBFIC LED DRIVER RGLTR PWM 2A 28QFN |
3,377 | - |
|
Datasheet |
- | 28-WFQFN Exposed Pad | Tape & Reel (TR) | Active | DC DC Regulator | Step-Down (Buck) | Yes | 1 | 3.6V | 36V | - | 2A | 200kHz ~ 2MHz | Analog, PWM | Lighting | -40°C ~ 125°C (TJ) | Automotive | - | Surface Mount | 28-QFN (4x5) |
|
LT3909IMSE#PBFIC LED DRV RGLTR PWM 50MA 12MSOP |
176 | - |
|
Datasheet |
- | 12-TSSOP (0.118", 3.00mm Width) Exposed Pad | Tube | Active | DC DC Regulator | Step-Up (Boost) | Yes | 2 | 2.9V | 40V | 40V | 50mA | 2MHz | Analog, PWM | - | -40°C ~ 125°C (TJ) | Automotive | - | Surface Mount | 12-MSOP-EP |
|
LT3517EFE#PBFIC LED DRV RGLTR PWM 16TSSOP |
752 | - |
|
Datasheet |
True Color PWM™ | 16-TSSOP (0.173", 4.40mm Width) Exposed Pad | Tube | Active | DC DC Regulator | Step-Down (Buck), Step-Up (Boost) | Yes | 1 | 3V | 30V | - | 1.5A (Switch) | 250kHz ~ 2.5MHz | Analog, PWM | Backlight | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 16-TSSOP-EP |
|
LT3952AEFE#PBFIC LED DRVR RGLTR PWM 4A 28TSSOP |
313 | - |
|
Datasheet |
True Color PWM™ | 28-TSSOP (0.173", 4.40mm Width) Exposed Pad | Tube | Active | DC DC Regulator | Step-Up (Boost) | Yes | 1 | 3V | 42V | 60V | 4A (Switch) | 215kHz ~ 3MHz | Analog, PWM | Backlight | -40°C ~ 125°C (TJ) | Automotive | - | Surface Mount | 28-TSSOP-EP |
|
LT3942EUFD#PBFIC LED DRIVER RGLTR PWM 2A 28QFN |
93 | - |
|
Datasheet |
- | 28-WFQFN Exposed Pad | Tube | Active | DC DC Regulator | Step-Down (Buck), Step-Up (Boost) | Yes | 1 | 3V | 36V | 0V ~ 36V | 2A | 300kHz ~ 2MHz | Analog, PWM | General Purpose, Lighting | -40°C ~ 125°C (TJ) | Automotive | - | Surface Mount | 28-QFN (4x5) |
|
LT3518EUF#PBFIC LED DRVR RGLTR PWM 2.3A 16QFN |
2,904 | - |
|
Datasheet |
- | 16-WQFN Exposed Pad | Tube | Active | DC DC Regulator | Step-Down (Buck), Step-Up (Boost) | Yes | 1 | 3V | 30V | - | 2.3A (Switch) | 250kHz ~ 2.5MHz | Analog, PWM | Backlight | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 16-QFN (4x4) |
|
LT3922IUFD#PBFIC LED DRVR CTRLR PWM 2.3A 28QFN |
8,517 | - |
|
Datasheet |
- | 28-WFQFN Exposed Pad | Tube | Active | DC DC Controller | Step-Up (Boost) | No | 1 | 2.8V | 36V | - | 2.3A | 200kHz ~ 2MHz | Analog, PWM | Lighting | -40°C ~ 125°C (TJ) | Automotive | - | Surface Mount | 28-QFN (4x5) |
|
LT3932IUFD#TRPBFIC LED DRIVER RGLTR PWM 2A 28QFN |
1,540 | - |
|
Datasheet |
- | 28-WFQFN Exposed Pad | Tape & Reel (TR) | Active | DC DC Regulator | Step-Down (Buck) | Yes | 1 | 3.6V | 36V | - | 2A | 200kHz ~ 2MHz | Analog, PWM | Lighting | -40°C ~ 125°C (TJ) | Automotive | - | Surface Mount | 28-QFN (4x5) |
|
LTC3220IPF-1#PBFIC LED DRIVER RGLTR 20MA 28UTQFN |
780 | - |
|
Datasheet |
- | 28-UFQFN Exposed Pad | Tube | Active | DC DC Regulator | Switched Capacitor (Charge Pump) | - | 18 | 2.9V | 5.5V | - | 20mA | 850kMz | - | Backlight | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 28-UTQFN (4x4) |
|
LT3474EFE#PBFIC LED DRVR RGLTR PWM 1A 16TSSOP |
14,594 | - |
|
Datasheet |
- | 16-TSSOP (0.173", 4.40mm Width) Exposed Pad | Tube | Active | DC DC Regulator | Step-Down (Buck) | Yes | 1 | 3.5V | 36V | - | 1A | 200kHz ~ 2MHz | PWM | Backlight | -40°C ~ 85°C (TA) | Automotive | - | Surface Mount | 16-TSSOP-EP |
|
LT3474EFE#TRPBFIC LED DRVR RGLTR PWM 1A 16TSSOP |
2,552 | - |
|
Datasheet |
- | 16-TSSOP (0.173", 4.40mm Width) Exposed Pad | Tape & Reel (TR) | Active | DC DC Regulator | Step-Down (Buck) | Yes | 1 | 3.5V | 36V | - | 1A | 200kHz ~ 2MHz | PWM | Backlight | -40°C ~ 85°C (TA) | Automotive | - | Surface Mount | 16-TSSOP-EP |
|
LT3755EUD#PBFIC LED DRIVER CTRLR PWM 16QFN |
3,752 | - |
|
Datasheet |
- | 16-WFQFN Exposed Pad | Tube | Active | DC DC Controller | Flyback, SEPIC, Step-Down (Buck), Step-Up (Boost) | No | 1 | 4.5V | 40V | - | - | 100kHz ~ 1MHz | Analog, PWM | - | 0°C ~ 125°C (TJ) | - | - | Surface Mount | 16-QFN (3x3) |
|
LT3755EUD-1#TRPBFIC LED DRIVER CTRLR PWM 16QFN |
3,050 | - |
|
Datasheet |
- | 16-WFQFN Exposed Pad | Tape & Reel (TR) | Active | DC DC Controller | Flyback, SEPIC, Step-Down (Buck), Step-Up (Boost) | No | 1 | 4.5V | 40V | - | - | 100kHz ~ 1MHz | Analog, PWM | - | 0°C ~ 125°C (TJ) | - | - | Surface Mount | 16-QFN (3x3) |
|
LT3755EUD-2#TRPBFIC LED DRIVER CTRLR PWM 16QFN |
2,455 | - |
|
Datasheet |
- | 16-WFQFN Exposed Pad | Tape & Reel (TR) | Active | DC DC Controller | Flyback, SEPIC, Step-Down (Buck), Step-Up (Boost) | No | 1 | 4.5V | 40V | - | - | 100kHz ~ 1MHz | Analog, PWM | - | 0°C ~ 125°C (TJ) | - | - | Surface Mount | 16-QFN (3x3) |
|
LT3518EFE#TRPBFIC LED DRV RGLTR PWM 16TSSOP |
1,150 | - |
|
Datasheet |
- | 16-TSSOP (0.173", 4.40mm Width) Exposed Pad | Tape & Reel (TR) | Active | DC DC Regulator | Step-Down (Buck), Step-Up (Boost) | Yes | 1 | 3V | 30V | - | 2.3A (Switch) | 250kHz ~ 2.5MHz | Analog, PWM | Backlight | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 16-TSSOP-EP |
|
LT3942JUFD#PBFIC LED DRIVER RGLTR PWM 2A 28QFN |
190 | - |
|
Datasheet |
- | 28-WFQFN Exposed Pad | Tube | Active | DC DC Regulator | Step-Down (Buck), Step-Up (Boost) | Yes | 1 | 3V | 36V | 0V ~ 36V | 2A | 300kHz ~ 2MHz | Analog, PWM | General Purpose, Lighting | -40°C ~ 150°C (TJ) | Automotive | - | Surface Mount | 28-QFN (4x5) |

