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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AS3820-ZQFTIC WHITE LED CTLR 16-CH 48-QFN |
2,766 | - |
|
Datasheet | - | 48-VFQFN Exposed Pad | Tape & Reel (TR) | Discontinued at Digi-Key | Linear | - | No | 16 | 4V | 5.5V | - | - | - | - | Backlight | - | - | - | Surface Mount | 48-QFN (7x7) |
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AS3685C-TIC LED DRV RGLTR 2-WIRE 1A 10DFN |
2,775 | - |
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Datasheet | - | 10-VFDFN Exposed Pad | Tape & Reel (TR) | Obsolete | DC DC Regulator | Switched Capacitor (Charge Pump) | Yes | 1 | 3V | 5.5V | 5.4V | 1A (Flash) | 1MHz | Two-Wire | Camera Flash | -30°C ~ 85°C (TA) | - | - | Surface Mount | 10-DFN (3x3) |
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AS3693A-ZTQTIC LED DRVR LIN I2C 70MA 64TQFP |
1,676 | - |
|
Datasheet | - | 64-TQFP Exposed Pad | Tape & Reel (TR) | Obsolete | Linear | - | Yes | 16 | - | - | 0.4V ~ 50V | 70mA | - | I2C, SPI | Backlight | -20°C ~ 85°C (TA) | - | - | Surface Mount | 64-TQFP-EP (10x10) |
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AS3693A-ZQFTIC LED DRVR LIN I2C 70MA 48QFN |
3,057 | - |
|
Datasheet | - | 48-VFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | Linear | - | Yes | 16 | - | - | 0.4V ~ 50V | 70mA | - | I2C, SPI | Backlight | -20°C ~ 85°C (TA) | - | - | Surface Mount | 48-QFN (7x7) |
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AS1109-BSSUIC LED DRVR LINEAR 100MA 16QSOP |
4,340 | - |
|
Datasheet | - | 16-SSOP (0.154", 3.90mm Width) | Tube | Active | Linear | Shift Register | Yes | 8 | 3.15V | 5.5V | 15V | 100mA | 50MHz | - | Signage | -40°C ~ 85°C (TA) | - | - | Surface Mount | 16-QSOP |
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AS3820-ZLQTIC WHITE LED CTLR 16-CH 44-LQFP |
3,777 | - |
|
Datasheet | - | 44-LQFP | Tape & Reel (TR) | Obsolete | Linear | - | No | 16 | 4V | 5.5V | - | - | - | - | Backlight | - | - | - | Surface Mount | 44-LQFP (10x10) |
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AS3821-ZLQTIC LED DRIVER LINEAR SPI 44LQFP |
3,607 | - |
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Datasheet | - | 44-LQFP | Tape & Reel (TR) | Obsolete | Linear | - | No | 12 | 4.5V | 5.5V | - | - | - | SPI | Backlight | - | - | - | Surface Mount | 44-LQFP (10x10) |
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AS3696-ZTQMIC LED DRIVER CTRLR PWM 32TQFP |
4,260 | - |
|
Datasheet | - | 32-TQFP | Tape & Reel (TR) | Obsolete | DC DC Controller | Step-Up (Boost) | No | 4 | 4V | 5.5V | - | - | - | PWM | Backlight, Lighting | -30°C ~ 85°C (TA) | - | - | Surface Mount | 32-TQFP (7x7) |
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AS3685BIC LED DRIVER RGLTR 1A 10DFN |
3,514 | - |
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Datasheet | - | 10-VFDFN Exposed Pad | Tape & Reel (TR) | Obsolete | DC DC Regulator | Switched Capacitor (Charge Pump) | Yes | 1 | 3V | 5.5V | 5.4V | 1A (Flash) | 1MHz | - | Camera Flash | -30°C ~ 85°C (TA) | - | - | Surface Mount | 10-DFN (3x3) |
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AS3682-TIC LED DRIVER RGLTR 400MA 24QFN |
4,756 | - |
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Datasheet | - | 24-VFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | DC DC Regulator | Switched Capacitor (Charge Pump) | Yes | 6 | 3V | 5.5V | 5.3V | 400mA (Flash) | 1MHz | - | Backlight, Camera Flash | -30°C ~ 85°C (TA) | - | - | Surface Mount | 24-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.
