- 1、本文档共11页,可阅读全部内容。
- 2、有哪些信誉好的足球投注网站(book118)网站文档一经付费(服务费),不意味着购买了该文档的版权,仅供个人/单位学习、研究之用,不得用于商业用途,未经授权,严禁复制、发行、汇编、翻译或者网络传播等,侵权必究。
- 3、本站所有内容均由合作方或网友上传,本站不对文档的完整性、权威性及其观点立场正确性做任何保证或承诺!文档内容仅供研究参考,付费前请自行鉴别。如您付费,意味着您自己接受本站规则且自行承担风险,本站不退款、不进行额外附加服务;查看《如何避免下载的几个坑》。如果您已付费下载过本站文档,您可以点击 这里二次下载。
- 4、如文档侵犯商业秘密、侵犯著作权、侵犯人身权等,请点击“版权申诉”(推荐),也可以打举报电话:400-050-0827(电话支持时间:9:00-18:30)。
- 5、该文档为VIP文档,如果想要下载,成为VIP会员后,下载免费。
- 6、成为VIP后,下载本文档将扣除1次下载权益。下载后,不支持退款、换文档。如有疑问请联系我们。
- 7、成为VIP后,您将拥有八大权益,权益包括:VIP文档下载权益、阅读免打扰、文档格式转换、高级专利检索、专属身份标志、高级客服、多端互通、版权登记。
- 8、VIP文档为合作方或网友上传,每下载1次, 网站将根据用户上传文档的质量评分、类型等,对文档贡献者给予高额补贴、流量扶持。如果你也想贡献VIP文档。上传文档
查看更多
ME2101 Series
Ver 02
ME2101 Series Step-up DC-DC Converter
ME2101 Series is a PWM Step-up DC/DC Features
converter IC with low supply current by CMOS
process. High frequency noise that occurs during • Small number of external components: only
switching is reduced by using advanced circuit an inductor, a diode and a capacitor;
designed, output voltage is programmable in • Low ripple and low noise;
0.1V steps between 2.0~5.0V and maximum
frequency is 100KHz(Typ.). A low ripple, high • Operating voltage range:0.9V~6.5V;
efficiency step-up DC/DC converter can be • Output voltage range:2.0V~5.0V(step 0.1V) ;
constructed of ME2101AxxX with only three • Output voltage accuracy:±2.5% ;
external components. Also available is a
• Output Current:if Vin=3.0V and Vout=3.3V,then
CE(chip enable) function that reduce power
dissipation During shut-down mode., and an Iout=350mA ;
independent Vdd pin function (separated power • Low start voltage:≤0.9V(at Iout=1mA);
supply and voltage detect pins) for fly-back • Maximum oscillator frequency: 100KHz(Typ.) ;
circuits.An inner soft-start circuit limits current 5
surges from input power supply at start up and • High Efficiency:87%(Type);
0
the reliability of the chip is improved. • Slow-Start Time :15mS(Type);
ME2101XxxX is suitable
文档评论(0)