Secondary Side Synchronous Rectification Converter
- Parameters
- Features
- Description
| Part number |
SY52151FAP |
| Topology |
Flyback |
| Integrated FETs(Yes/No) |
YES |
| Integrated FETs type |
MOS |
| Drain current (Conti.) (A) |
|
| Breakdown voltage (V) |
40 |
| Ron (typ) (mΩ) |
13 |
| ZVS function |
NO |
| Operation mode |
QR/DCM |
| Dual supply channel |
NO |
| Features |
Wide Vout,PSR,SSR |
| Package |
SO8 |
| Operating temperature range(°C) |
-40 to 125 |
| Functional safety category |
|
- 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