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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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LX2273ILQIC LED DRVR CTRL PWM 500MA 38QFN |
0 | - |
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Datasheet |
- | 38-VFQFN Exposed Pad | Bulk | Obsolete | DC DC Controller | Boost | No | 4 | 8V | 28V | - | 500mA | - | Analog, PWM | Lighting | -40°C ~ 85°C (TA) | - | - | Surface Mount | 38-QFN (5x7) |
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LX23108AHILQIC LED DRVR CTRL PWM 200MA 32QFN |
0 | - |
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Datasheet |
- | 32-VQFN Exposed Pad | Bulk | Obsolete | DC DC Controller | Shift Register | No | 8 | 3V | 3.6V | - | 200mA | - | PWM | Backlight, Signage | -40°C ~ 85°C (TA) | - | - | Surface Mount | 32-QFN (7x7) |
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LX23108LILQ-TRIC LED DRIVER 100MA 32QFN |
0 | - |
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Datasheet |
- | 32-VFQFN Exposed Pad | Bulk | Obsolete | - | Shift Register | No | 8 | 4.5V | 5.5V | - | 100mA | - | - | Backlight, Signage | -40°C ~ 85°C (TA) | - | - | Surface Mount | 32-QFN (5x5) |
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LX23214ILQIC LED DRIVER CTRLR PWM 48QFN |
0 | - |
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Datasheet |
- | 48-VFQFN Exposed Pad | Bulk | Obsolete | DC DC Controller | Flyback, Step-Up (Boost) | No | 4 | 15V | 40V | - | - | 100kHz ~ 300kHz | Analog, PWM | Backlight | -40°C ~ 85°C (TA) | - | - | Surface Mount | 48-QFN (7x7) |
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LX23224IDBIC LED DRIVER CTRLR PWM 36SSOP |
0 | - |
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Datasheet |
- | 36-BSOP (0.295", 7.50mm Width) | Bulk | Obsolete | DC DC Controller | Flyback, Step-Up (Boost) | No | 4 | 15V | 40V | - | - | 100kHz ~ 300kHz | PWM | Backlight | -40°C ~ 85°C (TA) | - | - | Surface Mount | 36-SSOP |
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LX23224IDB-TRIC LED DRIVER CTRLR PWM 36SSOP |
0 | - |
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Datasheet |
- | 36-BSOP (0.295", 7.50mm Width) | Bulk | Obsolete | DC DC Controller | Flyback, Step-Up (Boost) | No | 4 | 15V | 40V | - | - | 100kHz ~ 300kHz | PWM | Backlight | -40°C ~ 85°C (TA) | - | - | Surface Mount | 36-SSOP |
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LX24132ILQ-TRIC LED DRIVER PWM 200MA 56QFN |
0 | - |
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Datasheet |
- | 56-VFQFN Exposed Pad | Bulk | Obsolete | - | Shift Register | No | 32 | 3V | 3.6V | - | 200mA | - | PWM | Backlight | -40°C ~ 85°C (TA) | - | - | Surface Mount | 56-QFN (8x8) |
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LX24232ILQ-TRIC LED DRIVER PWM 200MA 56QFN |
0 | - |
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Datasheet |
- | 56-VFQFN Exposed Pad | Bulk | Obsolete | - | Shift Register | No | 32 | 3V | 3.6V | - | 200mA | - | PWM | Backlight | -40°C ~ 85°C (TA) | - | - | Surface Mount | 56-QFN (8x8) |
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LC75760UJA-AHIC LED DRVR LIN NO 50MA 24SSOP |
0 | - |
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- | 24-LFSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Obsolete | Linear | Shift Register | Yes | 12 | 2.7V | 5.5V | 6.3V | 50mA | 140kHz ~ 260kHz | No | Backlight | -40°C ~ 105°C | Automotive | AEC-Q100 | Surface Mount | 24-SSOP |
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NCL30060B4DR2GIC LED DRVR OFFL NO 4.7MA 7SOIC |
0 | - |
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Datasheet |
- | 8-SOIC (0.154", 3.90mm Width), 7 Leads | Tape & Reel (TR) | Obsolete | AC DC Offline Switcher | Flyback, Step-Down (Buck) | No | 1 | 10.7V | 30V | 14V | 4.7mA | - | No | LED Lighting | -40°C ~ 105°C (TJ) | - | - | Surface Mount | 7-SOIC |
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NCL30386B1DR2GIC LED DRVR CTRL PWM 4.7MA 9SOIC |
0 | - |
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Datasheet |
- | 10-SOP (0.154", 3.90mm Width), 9 Leads | Tape & Reel (TR) | Obsolete | DC DC Controller | Flyback, SEPIC, Step-Down (Buck), Step-Up (Boost) | No | 1 | 8.2V | 30V | 14V | 4.7mA | 150kHz | Analog, PWM | LED Lighting | -40°C ~ 125°C | - | - | Surface Mount | 9-SOIC |
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MAX20077ATCEX/VY+IC SWITCH |
0 | - |
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Datasheet |
* | - | Tray | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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LT3466EFEIC LED DRVR RGLTR DIM 16TSSOP |
0 | - |
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Datasheet |
- | 16-TSSOP (0.173", 4.40mm Width) Exposed Pad | Tube | Obsolete | DC DC Regulator | Step-Up (Boost) | Yes | 2 | 2.7V | 24V | 39.5V | 400mA | 1MHz | Yes | Backlight | -40°C ~ 85°C (TA) | - | - | Surface Mount | 16-TSSOP-EP |
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LT3478EFEIC LED DRV RGLTR PWM 16TSSOP |
0 | - |
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Datasheet |
True Color PWM™ | 16-TSSOP (0.173", 4.40mm Width) Exposed Pad | Tube | Obsolete | DC DC Regulator | Step-Down (Buck), Step-Up (Boost) | Yes | 1 | 2.8V | 36V | 42V | 4.5A (Switch) | 200kHz ~ 2.25MHz | PWM | Backlight | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 16-TSSOP-EP |
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LT3478EFE-1IC LED DRV RGLTR PWM 16TSSOP |
0 | - |
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Datasheet |
True Color PWM™ | 16-TSSOP (0.173", 4.40mm Width) Exposed Pad | Tube | Obsolete | DC DC Regulator | Step-Down (Buck), Step-Up (Boost) | Yes | 1 | 2.8V | 36V | 42V | 4.5A (Switch) | 200kHz ~ 2.25MHz | PWM | Backlight | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 16-TSSOP-EP |
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LT3478IFEIC LED DRV RGLTR PWM 16TSSOP |
0 | - |
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Datasheet |
True Color PWM™ | 16-TSSOP (0.173", 4.40mm Width) Exposed Pad | Tube | Obsolete | DC DC Regulator | Step-Down (Buck), Step-Up (Boost) | Yes | 1 | 2.8V | 36V | 42V | 4.5A (Switch) | 200kHz ~ 2.25MHz | PWM | Backlight | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 16-TSSOP-EP |
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LT3478IFE-1IC LED DRV RGLTR PWM 16TSSOP |
0 | - |
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Datasheet |
True Color PWM™ | 16-TSSOP (0.173", 4.40mm Width) Exposed Pad | Tube | Obsolete | DC DC Regulator | Step-Down (Buck), Step-Up (Boost) | Yes | 1 | 2.8V | 36V | 42V | 4.5A (Switch) | 200kHz ~ 2.25MHz | PWM | Backlight | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 16-TSSOP-EP |
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LT3491ESC8IC LED DRV RGLTR PWM SC70-8 |
0 | - |
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Datasheet |
True Color PWM™ | 8-VFSOP (0.049", 1.25mm Width) | Tube | Obsolete | DC DC Regulator | Step-Up (Boost) | Yes | 1 | 2.5V | 12V | 27V | 350mA (Switch) | 2.3MHz | PWM | Backlight | -40°C ~ 85°C (TA) | - | - | Surface Mount | SC-70-8 |
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LT3492EFEIC LED DRVR RGLTR PWM 28TSSOP |
0 | - |
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- |
True Color PWM™ | 28-TSSOP (0.173", 4.40mm Width) Exposed Pad | Tube | Obsolete | DC DC Regulator | SEPIC, Step-Down (Buck), Step-Up (Boost) | Yes | 3 | 3V | 30V | - | 600mA (Switch) | 330kHz ~ 2.1MHz | PWM | Lighting | -40°C ~ 125°C (TJ) | Automotive | - | Surface Mount | 28-TSSOP-EP |
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LT3492IFEIC LED DRVR RGLTR PWM 28TSSOP |
0 | - |
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- |
True Color PWM™ | 28-TSSOP (0.173", 4.40mm Width) Exposed Pad | Tube | Obsolete | DC DC Regulator | SEPIC, Step-Down (Buck), Step-Up (Boost) | Yes | 3 | 3V | 30V | - | 600mA (Switch) | 330kHz ~ 2.1MHz | PWM | Lighting | -40°C ~ 125°C (TJ) | Automotive | - | Surface Mount | 28-TSSOP-EP |

