Datasheet Summary
4.5V~18V输入，3A同步降压变换器
Buck Converter
18V Input, 3A, Synchronous Buck Converter
- Features
- 3A converter with 95mΩ and 55mΩ FETs
- Fast transient response with minimum external ponents
- Input voltage range: 4.5V~18V
- Output voltage range: 0.6 V~9V
- Pulse skip mode to keep high efficiency in light load
- 500kHz switching frequency
- Shutdown current: <=2 µA (typical)
- Soft start and start delay with pre-biased output voltage
- Cycle-by-cycle over current limit
- Hiccup-mode over current protection
- Non-latching Undervoltage protection and Thermal Shutdown protection
- Enable pin
- Packages: Pb-free Packages, SOT23-6
- 3A降压，内置95mΩ和55mΩ功率管
- 于快速瞬态响应，外部元器件少
- 输入电压范围：4.5V~18V
- 输出电压范围：0.6V~9V
-...
