SY22847BFAC (SY50271BFAC)
Production

Technical Documentation
| Title | Date |
|---|---|
| Automotive Solutions Q4 2025 | 2025-12-02 |
| Consumer Selection Guide Q4 2025 | 2025-12-02 |
| Industrial Designs Q4 2025 | 2025-12-02 |

| 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 Q4 2025 | 2025-12-02 |
| Consumer Selection Guide Q4 2025 | 2025-12-02 |
| Industrial Designs Q4 2025 | 2025-12-02 |








