国产白丝在线观看_日韩免费中文字幕_网站电影免费在线观看_日本高清在线免费_开双腿疯狂进出爽爽爽动态照片_国产亚洲四虎精品_国产丰满老熟女HD老年人_无码在线免费黄片_亚州日本va中文字幕乱码_波多野结衣无码中文黄色网站

SC8724 is a synchronous 4-switch buck-boost converter with four integrated switches. It provides excellent power efficiency and voltage regulation no matter the output voltage is higher, lower, or equal to the input voltage. SC8724 supports a very wide input and output voltage range. It can support applications from 2.7V to 22V input range and 3V to 22V output range and provides up to 3.5A output current.SC8724 employs average current-mode control. The output voltage is adjusted by FB pin with resistors. The switching mode (PSM /FPWM) and the switching frequency can be adjusted by the external setting. The device also provides a programmable output current limit which supports flexible design for different applications.SC8724 supports internal current limit, input under-voltage protection, output over-voltage protection, output short protection, FB short circuit protection, and over-temperature protection to ensure safety under different abnormal conditions.The IC is in a 25 pin 4x4 QFN package.