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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
IS31FL3195-QFLS2-TRIC LED DRVR RGLTR NO 80MA 16QFN |
14,157 | - |
|
Datasheet | - | 16-WQFN Exposed Pad | Tape & Reel (TR) | Active | DC DC Regulator | Switched Capacitor (Charge Pump) | No | 4 | 2.7V | 5.5V | - | 80mA | 900kHz ~ 1MHz | No | General Purpose | -40°C ~ 85°C (TA) | - | - | Surface Mount | 16-QFN (4x4) |
|
IS32LT3953-GRLA3-TRIC LED DRIVER RGLTR PWM 3A 8MSOP |
3,475 | - |
|
Datasheet | - | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | Tape & Reel (TR) | Active | DC DC Regulator | Step-Down (Buck) | Yes | 1 | 4.5V | 38V | - | 3A | - | PWM | Lighting | -40°C ~ 125°C (TA) | Automotive | AEC-Q100 | Surface Mount | 8-MSOP |
|
IS32LT3954A-GRLA3-TRIC LED DRIVER RGLTR PWM 3A 8SOP |
1,436 | - |
|
Datasheet | - | 8-SOIC (0.154", 3.90mm Width) Exposed Pad | Tape & Reel (TR) | Active | DC DC Regulator | Step-Down (Buck) | Yes | 1 | 4.5V | 38V | - | 3A | 1MHz | PWM | Lighting | -40°C ~ 125°C (TA) | Automotive | - | Surface Mount | 8-SOP-EP |
|
IS31FL3731-QFLS2-TRIC LED DRV LIN ANALOG 34MA 28QFN |
13,708 | - |
|
Datasheet | - | 28-WFQFN Exposed Pad | Tape & Reel (TR) | Active | Linear | - | - | 18 | 2.7V | 5.5V | - | 34mA | - | Analog | - | -40°C ~ 85°C (TA) | - | - | Surface Mount | 28-QFN (4x4) |
|
IS32LT3961-ZLA3-TRIC LED DRV RGLTR PWM 2A 16ETSSOP |
3,699 | - |
|
Datasheet | - | 16-TSSOP (0.173", 4.40mm Width) Exposed Pad | Tape & Reel (TR) | Active | DC DC Regulator | Step-Down (Buck) | No | 1 | 5V | 60V | - | 2A | - | Analog, PWM | General Purpose | -40°C ~ 150°C (TA) | Automotive | AEC-Q100 | Surface Mount | 16-eTSSOP |
|
IS31FL3731-SALS2-TRIC LED DRV LIN ANALOG 28SSOP |
858 | - |
|
Datasheet | - | 28-SSOP (0.209", 5.30mm Width) | Tape & Reel (TR) | Active | Linear | - | No | 18 | 2.7V | 5.5V | - | 34mA | - | Analog | LED Lighting | -40°C ~ 85°C (TA) | - | - | Surface Mount | 28-SSOP |
|
IS31LT3957A-ZLS4-TRIC LED DRIVER CTRLR PWM 16ETSSOP |
4,696 | - |
|
Datasheet | - | 16-TSSOP (0.173", 4.40mm Width) Exposed Pad | Tape & Reel (TR) | Active | DC DC Controller | SEPIC, Step-Down (Buck), Step-Up (Boost) | No | 1 | 5V | 75V | - | - | 100kHz ~ 1MHz | PWM | General Purpose | -40°C ~ 125°C (TA) | - | - | Surface Mount | 16-eTSSOP |
|
IS31FL3246-TQLS4-TRIC LED DRV LIN PWM 48ETQFP |
4,277 | - |
|
Datasheet | - | 48-TQFP Exposed Pad | Tape & Reel (TR) | Active | Linear | Constant Current | No | 36 | 2.7V | 5.5V | - | 25.3mA | - | PWM | LED Lighting | -40°C ~ 125°C (TA) | - | - | Surface Mount | 48-eTQFP (7x7) |
|
IS31FL3746B-QFLS4-TRIC LED DRV CTRL PWM 34.5MA 32QFN |
8,747 | - |
|
Datasheet | - | 32-WFQFN Exposed Pad | Tape & Reel (TR) | Active | DC DC Controller | - | No | 18 | 2.7V | 5.5V | - | 34.5mA | - | PWM | LED Lighting | -40°C ~ 125°C (TA) | - | - | Surface Mount | 32-QFN (4x4) |
|
|
IS31FL3746A-QFLS4-TRIC LED DRVR LIN PWM 34.5MA 32QFN |
4,557 | - |
|
Datasheet | - | 32-WFQFN Exposed Pad | Tape & Reel (TR) | Active | Linear | - | No | 4 | 2.7V | 5.5V | - | 34.5mA | 29kHz | PWM | General Purpose | -40°C ~ 125°C (TA) | - | - | Surface Mount | 32-QFN (4x4) |
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.
