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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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LT3955IUHE#TRPBFIC LED DRVR RGLTR PWM 3.5A 36QFN |
0 | - |
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Datasheet |
- | 36-WFQFN, 28 Leads, Exposed Pad | Tape & Reel (TR) | Active | DC DC Regulator | Flyback, SEPIC, Step-Down (Buck), Step-Up (Boost) | Yes | 1 | 4.5V | 60V | - | 3.5A (Switch) | 100kHz ~ 1MHz | Analog, PWM | - | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 36-QFN (5x6) |
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LT3496HUFD#TRPBFIC LED DRIVER RGLTR PWM 1A 28QFN |
0 | - |
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Datasheet |
- | 28-WFQFN Exposed Pad | Tape & Reel (TR) | Active | DC DC Regulator | Step-Down (Buck), Step-Up (Boost) | Yes | 3 | 3V | 30V | - | 1A (Switch) | 330kHz ~ 2.1MHz | Analog, PWM | - | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 28-QFN (4x5) |
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SC5010ULTRTIC LED DRVR CTRL PWM 30MA 28MLPQ |
0 | - |
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Datasheet |
- | 28-UFQFN Exposed Pad | Tape & Reel (TR) | Not For New Designs | DC DC Controller | Step-Up (Boost) | No | 8 | 4.5V | 27V | 50V | 30mA | 200kHz ~ 2.2MHz | Analog, PWM | Backlight | - | - | - | Surface Mount | 28-MLPQ (4x4) |
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TLC59581RTQRIC LED DRIVER LINEAR 25MA 56QFN |
0 | - |
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Datasheet |
- | 56-VFQFN Exposed Pad | Tape & Reel (TR) | Active | Linear | Shift Register | Yes | 48 | 3V | 5.5V | 10V | 25mA | - | - | Signage | -40°C ~ 85°C (TA) | - | - | Surface Mount | 56-QFN (8x8) |
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ASL5015FHNZIC LED DRV CTRL PWM 1.5A 36HVQFN |
0 | - |
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Datasheet |
- | 36-VFQFN Exposed Pad | Tape & Reel (TR) | Active | DC DC Controller | Switched Capacitor (Charge Pump) | Yes | 12 | 4.5V | 5.5V | - | 1.5A | 200MHz | PWM | - | -40°C ~ 125°C (TA) | Automotive | - | Surface Mount, Wettable Flank | 36-HVQFN (6x6) |
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LT3498EDDB#TRMPBFIC LED DRVR RGLTR PWM 20MA 12DFN |
18 | - |
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Datasheet |
- | 12-WFDFN Exposed Pad | Tape & Reel (TR) | Active | DC DC Regulator | Step-Up (Boost) | Yes | 1 | 2.5V | 12V | 32V | 20mA | 2.3MHz | Analog, PWM | Backlight | -40°C ~ 85°C (TJ) | - | - | Surface Mount | 12-DFN (3x2) |
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LT3492IFE#TRPBFIC LED DRVR RGLTR PWM 28TSSOP |
0 | - |
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Datasheet |
- | 28-TSSOP (0.173", 4.40mm Width) Exposed Pad | Tape & Reel (TR) | Active | DC DC Regulator | SEPIC, Step-Down (Buck), Step-Up (Boost) | Yes | 3 | 3V | 30V | - | 600mA (Switch) | 330kHz ~ 2.1MHz | PWM | - | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 28-TSSOP-EP |
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ASL5015SHV/0YIC LED DRV CTRL PWM 1.5A 48HLQFP |
0 | - |
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Datasheet |
- | 48-LQFP Exposed Pad | Tape & Reel (TR) | Active | DC DC Controller | Switched Capacitor (Charge Pump) | Yes | 12 | 4.5V | 5.5V | - | 1.5A | 200MHz | PWM | - | -40°C ~ 125°C (TA) | Automotive | - | Surface Mount | 48-HLQFP (7x7) |
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LM3549SQE/NOPBIC LED DRV RGLTR I2C 24WQFN |
6 | - |
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Datasheet |
- | 24-WFQFN Exposed Pad | Tape & Reel (TR) | Active | DC DC Regulator | Step-Down (Buck), Step-Up (Boost) | Yes | 3 | 2.7V | 5.5V | 4.6V | 705mA | 2.4MHz | I2C | - | -30°C ~ 85°C (TA) | - | - | Surface Mount | 24-WQFN (4x4) |
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LM3549SQ/NOPBIC LED DRV RGLTR I2C 24WQFN |
0 | - |
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Datasheet |
- | 24-WFQFN Exposed Pad | Tape & Reel (TR) | Active | DC DC Regulator | Step-Down (Buck), Step-Up (Boost) | Yes | 3 | 2.7V | 5.5V | 4.6V | 705mA | 2.4MHz | I2C | - | -30°C ~ 85°C (TA) | - | - | Surface Mount | 24-WQFN (4x4) |
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ASL5015FHV/0YIC LED DRV CTRL PWM 1.5A 48HLQFP |
0 | - |
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Datasheet |
- | 48-LQFP Exposed Pad | Tape & Reel (TR) | Active | DC DC Controller | Switched Capacitor (Charge Pump) | Yes | 12 | 4.5V | 5.5V | - | 1.5A | 200MHz | PWM | - | -40°C ~ 125°C (TA) | Automotive | - | Surface Mount | 48-HLQFP (7x7) |
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NCL31010MNSTWGIC LED DRIVER CTRLR PWM 3A 48QFN |
0 | - |
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Datasheet |
- | 48-VFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | DC DC Controller | Step-Down (Buck) | No | 1 | 24V | 57V | 4V ~ 38V | 3A | 44.4kHz ~ 1MHz | Analog, PWM | General Purpose | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 48-QFN (7x7) |
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MSL2161DQIC LED DRIVER LINEAR PWM 64TQFN |
0 | - |
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Datasheet |
Adaptive SourcePower™ | 64-VFQFN Exposed Pad | Tube | Obsolete | Linear | - | No | 16 | 10.8V | 13.2V | - | - | 20MHz | PWM | Backlight, Lighting | -40°C ~ 105°C (TA) | Automotive | - | Surface Mount | 64-TQFN (9x9) |
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MSL2162DQIC LED DRIVER LINEAR PWM 64TQFN |
0 | - |
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Datasheet |
- | 64-VFQFN Exposed Pad | Tube | Obsolete | Linear | - | No | 16 | 10.8V | 13.2V | - | - | 20MHz | PWM | Backlight, Lighting | -40°C ~ 105°C (TA) | - | - | Surface Mount | 64-TQFN (9x9) |
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AS3693E-ZTFTIC LED CTLR 16-CH W/PWM 64-QFN |
0 | - |
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Datasheet |
- | - | Tape & Reel (TR) | Obsolete | DC DC Controller | - | No | 16 | - | - | 0.4V ~ 50V | - | - | - | Backlight | - | - | - | - | - |
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TLC5940QPWPREPIC LED DRVR LIN 120MA 28HTSSOP |
0 | - |
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Datasheet |
- | 28-PowerTSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Active | Linear | Shift Register | Yes | 16 | 3V | 5.5V | 17V | 120mA | 30MHz | - | Backlight, Signage | -40°C ~ 125°C (TA) | - | - | Surface Mount | 28-HTSSOP |
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LT3746EUHH#TRPBFIC LED DRVR CTRLR PWM 30MA 56QFN |
0 | - |
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Datasheet |
- | 56-WFQFN Exposed Pad | Tape & Reel (TR) | Active | DC DC Controller | Step-Down (Buck) | No | 32 | 6V | 55V | - | 30mA | 205Hz ~ 1.05MHz | PWM | Backlight, Signage | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 56-QFN (5x9) |
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LT3745EUJ#TRPBFIC LED DRVR CTRLR PWM 75MA 40QFN |
0 | - |
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Datasheet |
- | 40-WFQFN Exposed Pad | Tape & Reel (TR) | Active | DC DC Controller | Step-Down (Buck) | No | 16 | 6V | 55V | 36V | 75mA | 200kHz ~ 1MHz | PWM | Backlight, Signage | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 40-QFN (6x6) |
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LT3745EUJ-1#TRPBFIC LED DRVR CTRLR PWM 75MA 40QFN |
0 | - |
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Datasheet |
- | 40-WFQFN Exposed Pad | Tape & Reel (TR) | Active | DC DC Controller | Step-Down (Buck) | No | 16 | 6V | 55V | 36V | 75mA | 200kHz ~ 1MHz | PWM | Backlight, Signage | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 40-QFN (6x6) |
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LT3744IUHE#TRPBFIC LED DRIVER CTRLR PWM 36QFN |
0 | - |
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Datasheet |
- | 36-WFQFN Exposed Pad | Tape & Reel (TR) | Active | DC DC Controller | Step-Down (Buck) | No | 3 | 3.3V | 36V | - | - | 1MHz | Analog, PWM | - | -40°C ~ 125°C (TA) | - | - | Surface Mount | 36-QFN (5x6) |

