SY22847BFAC (SY50271BFAC)
Production

Technical Documentation
| Title | Date |
|---|---|
| Automotive Solutions Q3 2025 | 2025-08-27 |
| Industrial Designs Q3 2025 | 2025-08-29 |
| Consumer Selection Guide Q3 2025 | 2025-08-29 |

| Part number | SY22847BFAC |
|---|---|
| Pout (max) !(W) | 4.3 |
| HV startup | YES |
| Iout (max) !(A) | 0.36 |
| Vout (typ)!(V) | 12V |
| Breakdown voltage !(V) | 650 |
| Ron (typ) !(mΩ) | 9 |
| Switching frequency (min)!(kHz) | 37 |
| Switching frequency (max)!(kHz) | 40 |
| Operation mode | CCM/DCM |
| No load loss !(mW) | <50 |
| Features | Multi-off-time control |
| Package | SO8 |
| Operating temperature range!(°C) | -40 to 125 |
| Functional safety category |
| Title | Date |
|---|---|
| Automotive Solutions Q3 2025 | 2025-08-27 |
| Industrial Designs Q3 2025 | 2025-08-29 |
| Consumer Selection Guide Q3 2025 | 2025-08-29 |








