Datasheet Summary
Synchronous Boost Converter
20V,15A全集成同步升压转换器
20V,15A Fully-Integrated Synchronous Boost Converter
- Features
- Input voltage range VIN: 2.7V to 20V
- Output voltage range VOUT: 4.5V to 20V
- Programmable switch peak current limit: up to
15A
- High Efficiency
93% (VIN = 7.4V, VOUT=15.5V, IOUT =1.5A)
- 2 modulation mode available: PFM or FPWM mode at light load
- Two modes of with fast or slow tr/tf for EMI solution
- 1.0μA current consumption during shutdown
- Adjustable switching frequency: 200k to 1.0MHz
- Programmable soft start
- Output overvoltage protection (at 22V), cycle-bycycle overcurrent protection, thermal shutdown protection
- Pb-free Packages,QFN20L, 3.5- 4.5mmmm
-...