Secondary Side Synchronous Rectification Converter
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- Parameters
- Features
- Description
| Part number | SY52151FAP |
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| Topology | Flyback |
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| Integrated FETs(Yes/No) | YES |
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| Integrated FETs type | MOS |
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| Drain current (Conti.) (A) | |
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| Breakdown voltage (V) | 40 |
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| Ron (typ) (mΩ) | 13 |
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| ZVS function | NO |
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| Operation mode | QR/DCM |
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| Dual supply channel | NO |
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| Features | Wide Vout,PSR,SSR |
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| Package | SO8 |
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| Operating temperature range(°C) | -40 to 125 |
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| Functional safety category | |
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- Smart Turn off Technology
- Secondary-side Synchronous Rectifier Optimized for 5V~12V Systems
- Suitable for Discontinuous Mode (DCM), Critical Conduction Mode (CRM)
- Suitable for Primary Side Regulation(PSR), Secondary Side Regulation (SSR)
- RoHS Compliant and Halogen Free
- Compact Package: SO8
The SY52151 is a high-performance synchronous rectifier which contains controller and MOSFET devices. This solution not only directly reduces power dissipation of the rectifier but also indirectly reduces primary-side losses, due to compounding of efficiency gains. The DRAIN pin of SY52151 can support 40V voltage stress.
The SY52151 will achieve the ultra-low power consumption when the circuit operates in no load.
The SY52151 is available in a compact SO8 package.
Evaluation Board
Photo of evaluation board
Photo of evaluation board
The EVB_SY52151FAP is intended for evaluating Secondary Side Synchronous Rectification