APW7145
APW7145 is Synchronous-Rectified Buck Converter manufactured by Anpec Electronics Coropration.
3A, 12V, Synchronous-Rectified Buck Converter
Features
General Description
- Wide Input Voltage from 4.3V to 14V
- Output Current up to 3A
- Adjustable Output Voltage from 0.8V to VIN
- ±2% System Accuracy
- 55mΩ Integrated Power MOSFETs
- High Efficiency up to 95%
- Automatic Skip/PWM Mode Operation
- Current-Mode Operation
- Easy Feedback pensation
- Stable with Low ESR Output Capacitors
- Fast Load/Line Transient Response
- Power-On-Reset Monitoring
- Fixed 500kHz Switching Frequency in PWM Mode
- Built-In Digital Soft-Start and Soft-Stop
- Current-Limit Protection with Frequency Foldback
- 123% Over-Voltage Protection
- Hiccup-Mode 50% Under-Voltage Protection
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