The MAX1878 dual power supply contains a step-downand step-up DC-DC converter in a small 12-pin TQFNpackage for use in PDAs. The step-down DC-DC converterdelivers over 500mA to an output as low as 1.25V forlogic power. The step-up DC-DC converter delivers over15mA and an output as high as 28V for a liquid crystal display(LCD). With an input voltage from 2.0V to 5.5V theMAX1878 is intended for use in systems powered by a2-cell alkaline or 1-cell lithium-ion (Li+) battery.
猜您喜欢
推荐内容
开源项目推荐 更多
热门活动
热门器件
用户搜过
随便看看
热门下载
热门标签
京公网安备 11010802033920号
Copyright © 2005-2024 EEWORLD.com.cn, Inc. All rights reserved
评论