Single Stage BUCK PFC Constant-Voltage Regulator
- Parameters
- Features
- Description
| Part number | SY22486FAC |
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| Description | Single stage buck CV PFC regulator with 600V/2.2Ω MOS, QR |
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| Topology | Buck |
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| Dimming mode | Non-dimming |
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| PF (>) | 0.9 |
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| Input type | 120VAC, 230VAC |
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| Iout (max) (A) | 0.4 |
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| Pout (max) (W) | 16 |
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| Package | SO8 |
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| Application | Buck CV, PFC |
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- Integrated 600V MOSFET
- Valley Turn-on to Achieve Low Switching Losses
- Power Factor >0.9 with Single-stage Conversion
- Maximum Switching Frequency Limitation 100kHz
- Compact Package: SO8
The SY22486 is a single stage high PF Buck regulator, targeting at Constant Voltage (CV) applications. It adopts the proprietary control architecture to achieve accurate output voltage. Quasi-resonant valley turn-on operation and adaptive PWM/PFM control are adopted to achieve high efficiency.
Evaluation Board
Photo of evaluation board
Photo of evaluation board
Photo of evaluation board
The EVB_SY22486FAC is intended for evaluating AC 90~264V input, 50V/320mA output Boost PFC Regulator