资料下载
×
AAT3340,pdf datasheet(High Eff
消耗积分:3 |
格式:rar |
大小:221 |
2010-01-30
申根换
分享资料个
The AAT3340 is a low-noise, constant-frequency chargepump DC/DC converter that uses a dual-mode load switch(1x) and fractional (1.5x) conversion to maximize efficiency
for white LED applications. The AAT3340 is capableof driving 4 white LEDs at a total of 80mA from a single2.7V to 5.5V input. The current sinks may be operatedindividually or in parallel while driving higher-currentLEDs. A low external parts count (two 1μF flying capacitors
and two small 1μF capacitors at VIN and VOUT) makes theAAT3340 ideal for small battery-powered applications.
for white LED applications. The AAT3340 is capableof driving 4 white LEDs at a total of 80mA from a single2.7V to 5.5V input. The current sinks may be operatedindividually or in parallel while driving higher-currentLEDs. A low external parts count (two 1μF flying capacitors
and two small 1μF capacitors at VIN and VOUT) makes theAAT3340 ideal for small battery-powered applications.
声明：本文内容及配图由入驻作者撰写或者入驻合作网站授权转载。文章观点仅代表作者本人，不代表电子发烧友网立场。文章及其配图仅供工程师学习之用，如有内容侵权或者其他违规问题，请联系本站处理。 举报投诉
评论(0)
发评论
- 相关下载
- 相关文章
