Single Stage LED driver Dimmable, High PF and Low BOM Cost
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- Parameters
- Features
- Description
| Part Number | SY22633FAC |
|---|
| Description | PSR, QR, CC, Buck-Boost/Flyback, Int. MOS 600V/7Ω, Triac Dimming, single winding |
|---|
| Package | SO8 |
|---|
| Io_max (A) | 0.2 |
|---|
| Input Type | 230Vac |
|---|
| Po_max (W) | 12 |
|---|
| PF (>) | 0.9 |
|---|
| Application | AC Buck-Boost Triac Dim |
|---|
- Compatible with Leading Edge/Trailing Edge Dimmer
- Active Break to Achieve Low Power Application
- High PF without Any Dimmer, PF>0.9
- Internal Dimming Curve 5%~100%
- 600V FET Integrated
- Quasi-Resonant Operation
- Reliable Open/Short LED Protection
- Thermal Fold Back
- Low BOM Cost
- RoHS Compliant and Halogen Free
- Compact Package: SO8
SY22633 is a single-stage driver for LED lighting applications.
SY22633 adopts proprietary techniques to identify whether dimmer applied and dimmer types. Good compatibility is achieved with Leading/Trailing edge dimmer and high PF is achieved without any dimmer.
SY22633 drives the converter in Quasi-Resonant mode to achieve high efficiency. Reliable Open/Short LED protections are integrated.
SY22633 integrates high voltage power FET inside to save driver space further.
SY22633 is available in SO8 package.
Evaluation Board
Photo of evaluation board
Photo of evaluation board
The EVB_SY22633FAC is intended for evaluating AC 207~253V input, 50V/160mA output Flyback Regulator For LED Lighting
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