特性- Automatic DCM/CCM and FCCM operating modes
- 2.2MHz Switching Frequency
- 3mm by 3mm QFN package
- Over/Undervoltage, Overcurrent, and Overtemperature protection
- Internal 1ms soft start
- Safe start up into prebias output
- Up to 4A continuous current
| 优势- Improve efficiency at light loads or use fixed frequency operating mode
- High switching frequency to minimize passives (inductor, capacitors)
- Small size reduce board space. QFN thermally enhance for power dissipation
- Protect IC against faults
- Reduce inrush current during start up
- Prevents reverse current flow from output capacitor
|
