LED Drivers
Use the filters and product table below to compare LED Drivers components by manufacturer, availability, pricing reference and technical specifications. Review datasheets and key parameters to narrow the selection for your application.
If you already have a target part number, package, rating or quantity, send the requirement to Winsun (HK) Electronics for availability checks, BOM sourcing, shortage support and quotation assistance.
| 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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IS31LT3170-STLS4-TRIC LED DRVR LINEAR 150MA SOT23-6 |
4,880 | - |
|
Datasheet | - | SOT-23-6 | Tape & Reel (TR) | Obsolete | Linear | - | Yes | 1 | 5V | 42V | 42V | 150mA | - | - | Lighting | -40°C ~ 125°C (TA) | - | - | Surface Mount | SOT-23-6 |
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IS31LT3117-ZLS4IC LED DRV LIN PWM 16ETSSOP |
2,581 | - |
|
Datasheet | - | 16-TSSOP (0.173", 4.40mm Width) Exposed Pad | Tube | Active | Linear | - | - | 4 | 6V | 53V | - | 350mA | 100kHz | PWM | Lighting | -40°C ~ 125°C (TA) | - | - | Surface Mount | 16-eTSSOP |
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IS31FL3740-QFSL4-TRIC LED DRVR LIN PWM 84MA 20QFN |
2,145 | - |
|
Datasheet | - | 20-WQFN Exposed Pad | Tape & Reel (TR) | Active | Linear | - | No | 4 | 2.7V | 5.5V | - | 84mA | 1MHz | PWM | General Purpose | -40°C ~ 125°C | - | - | Surface Mount | 20-QFN (5x5) |
|
IS31LT3172-GRLS2-TRIC LED DRVR LIN PWM 200MA 8SOP |
3,540 | - |
|
Datasheet | - | 8-SOIC (0.154", 3.90mm Width) Exposed Pad | Tape & Reel (TR) | Discontinued at Digi-Key | Linear | - | Yes | 1 | 5V | 42V | 42V | 200mA | - | PWM | Lighting | -40°C ~ 125°C (TA) | - | - | Surface Mount | 8-SOP-EP |
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IS31LT3173-GRLS2-TRIC LED DRVR LIN PWM 200MA 8SOP |
2,397 | - |
|
Datasheet | - | 8-SOIC (0.154", 3.90mm Width) Exposed Pad | Tape & Reel (TR) | Discontinued at Digi-Key | Linear | - | Yes | 1 | 2.5V | 5.5V | 42V | 200mA | - | PWM | Lighting | -40°C ~ 125°C (TA) | - | - | Surface Mount | 8-SOP-EP |
|
IS32FL3238-ZLA3IC LED DRV LIN PWM 78MA 28ETSSOP |
4,866 | - |
|
Datasheet | - | 28-TSSOP (0.173", 4.40mm Width) Exposed Pad | Tube | Discontinued at Digi-Key | Linear | Constant Current | No | 18 | 2.7V | 5.5V | - | 78mA | - | PWM | Backlight, Lighting | -40°C ~ 125°C | Automotive | AEC-Q100 | Surface Mount | 28-eTSSOP |
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IS32FL3209-ZLA3IC LED DRV LIN PWM 78MA 28ETSSOP |
2,129 | - |
|
Datasheet | - | 28-TSSOP (0.173", 4.40mm Width) Exposed Pad | Tube | Discontinued at Digi-Key | Linear | Constant Current | No | 18 | 2.7V | 5.5V | - | 78mA | - | PWM | - | -40°C ~ 125°C (TA) | Automotive | AEC-Q100 | Surface Mount | 28-eTSSOP |
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IS31FL3218-GRLS2-TRIC LED DRVR LIN PWM 38MA 24SOP |
3,046 | - |
|
Datasheet | - | 24-SOIC (0.295", 7.50mm Width) | Tape & Reel (TR) | Discontinued at Digi-Key | Linear | Constant Current | Yes | 18 | 2.7V | 5.5V | - | 38mA | - | PWM | LED Lighting | -40°C ~ 85°C (TA) | - | - | Surface Mount | 24-SOP |
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IS32LT3957-ZLA3-TRIC LED DRIVER CTRLR PWM 16ETSSOP |
3,845 | - |
|
Datasheet | - | 16-TSSOP (0.173", 4.40mm Width) Exposed Pad | Tape & Reel (TR) | Obsolete | DC DC Controller | Step-Down (Buck), Step-Up (Boost) | No | 1 | - | 75V | - | - | 100kHz ~ 1MHz | Analog, PWM | - | - | Automotive | AEC-Q100 | Surface Mount | 16-eTSSOP |
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IS31FL3733A-QFLS4-TRIC LED DRVR LIN I2C 42MA 48QFN |
1,087 | - |
|
Datasheet | - | 48-WFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | Linear | Constant Current | Yes | 28 | 2.7V | 5.5V | - | 42mA | 400kHz ~ 1MHz | I2C | General Purpose | -40°C ~ 125°C (TA) | - | - | Surface Mount | 48-QFN (6x6) |
LED Drivers FAQ
Common questions about filtering, comparing and sourcing LED Drivers components.
How can I narrow the LED Drivers selection?
Use the available manufacturer and technical parameter filters to reduce the product list. Compare the remaining part numbers against your electrical, package and application requirements.
Should I confirm the datasheet before selecting a part?
Yes. Always review the manufacturer datasheet to confirm ratings, package, operating conditions and other technical details before finalizing a component for your design.
Can Winsun (HK) Electronics help source a specific LED Drivers part number?
Yes. Send the exact manufacturer part number and required quantity for availability, lead-time and quotation support.
Do you support BOM, shortage or alternative-part requirements?
Yes. You can submit a BOM or shortage list for sourcing assistance. Where appropriate, our team can also help review possible alternative-part options.
