SY23435TQQ (SY52021TQQ)
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 | SY23435TQQ |
|---|---|
| Vout (min) (V) | 3.3 |
| Vout (max) (V) | 21 |
| Integrated FETs(Yes/No) | YES |
| Breakdown voltage (V) | 30 |
| Ron (typ) (mΩ) | 15 |
| PD protocol | PD3.1, PPS |
| QC protocol | QC2.0/3.0 |
| Features | USB PD,QC 3.0,BC 1.2 |
| Package | QFN 4×5-28 |
| 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 |








