Single Stage Buck PFC Regulator For LED Lighting
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- Parameters
- Features
- Description
| Part Number | SY22714ZFAC |
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| Description | QR, Buck, accurate OVP, Int. MOS 500V/2.9Ω |
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| Package | SO8 |
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| Io_max (A) | 0.4 |
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| Input Type | 120/230Vac |
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| Po_max (W) | 24 |
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| PF (>) | 0.9 |
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| Application | AC Buck non-dim |
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- Integrated 500V MOSFET
- Valley turn-on of the MOSFET to achieve low switching losses
- Power factor >0.90 with single-stage conversion
- Low start up current: 15µA typical
- Quick start up <500ms
- Reliable short LED and Open LED protection
- Power factor >0.90 with single-stage conversion
- RoHS Compliant and Halogen Free
- Compact package: SO8
The SY22714Z is a single stage Buck PFC controller targeting at LED lighting applications. It integrates a 500V MOSFET to decrease physical volume. It adopts the proprietary control architecture to achieve an accurate regulation of LED current, unity power factor, and quasi-resonant valley turn-on high efficiency operation. It adopts special design to achieve quick start up and reliable protection for safety requirement.
It integrates open/short LED protection and eliminates the need for opto-coupler, thus minimizing the component count and board size.
Evaluation Board
Photo of evaluation board
Photo of evaluation board
Photo of evaluation board
The EVB_SY22714ZFAC is intended for evaluating AC 90~132V input, 60V/160mA output Buck Regulator For LED Lighting
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