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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
IS31FL3733A-TQLS4-TRIC LED DRVR LIN I2C 42MA 48ETQFP |
4,900 | - |
|
Datasheet | - | 48-TQFP 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-eTQFP (7x7) |
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IS31FL3736A-QFLS4-TRIC LED DRVR LIN I2C 42MA 40QFN |
4,238 | - |
|
Datasheet | - | 40-WFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | Linear | - | Yes | 12 | 2.7V | 5.5V | - | 42mA | - | I2C | General Purpose | -40°C ~ 125°C (TA) | - | - | Surface Mount | 40-QFN (5x5) |
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IS31FL3737A-QFLS4-TRIC LED DRVR LIN PWM 42MA 40QFN |
1,493 | - |
|
Datasheet | - | 40-WFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | Linear | Constant Current | Yes | 12 | 2.7V | 5.5V | - | 42mA | 400kHz ~ 1MHz | PWM | General Purpose | -40°C ~ 125°C (TA) | - | - | Surface Mount | 40-QFN (5x5) |
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IS32LT3957A-ZLA3HIGH VOLTAGE LED LIGHTING CONTRO |
4,806 | - |
|
Datasheet | - | 16-TSSOP (0.173", 4.40mm Width) Exposed Pad | Tube | Active | DC DC Controller | SEPIC, Step-Down (Buck), Step-Up (Boost) | - | 1 | 5V | 75V | - | - | 100kHz ~ 1MHz | Analog, PWM | Lighting | -40°C ~ 125°C (TA) | Automotive | AEC-Q100 | Surface Mount | 16-eTSSOP |
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IS31CS9300-QFLS3-TRIC LED DRVR LIN PWM 34.5MA 60QFN |
2,613 | - |
|
Datasheet | - | - | Tape & Reel (TR) | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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IS31FL3733-TQLS4-TR1216 DOT MATRIX LED DRIVE WITH I |
4,619 | - |
|
Datasheet | - | 48-WFQFN Exposed Pad | Tape & Reel (TR) | Discontinued at Digi-Key | Linear | - | Yes | 28 | 2.7V | 5.5V | - | 42mA | 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.
