0
登录后你可以
  • 下载海量资料
  • 学习在线课程
  • 观看技术视频
  • 写文章/发帖/加入社区
会员中心
创作中心
发布
  • 发文章

  • 发资料

  • 发帖

  • 提问

  • 发视频

创作活动
LM2575S-5.0

LM2575S-5.0

  • 厂商:

    HXY(华轩阳)

  • 封装:

    TO-263-5

  • 描述:

    此款高性能DC-DC电源芯片采用TO263-5L封装,专为大电流、宽电压输入应用设计。其功能类型为降压型,能够将高达40V的输入电压稳定降至5V,同时提供最大3A的连续输出电流,满足各类高功率设备的供...

  • 数据手册
  • 价格&库存
LM2575S-5.0 数据手册
HUAXUANYANG HXY LM2575S ELECTRONICS CO.,LTD 3A 52KHZ PWM Buck DC/DC Converter General Description 7KHLM5SLVDVHULHVRIHDV\WRXVHIL[HG DQGDGMXVWDEOHVWHSGRZQ EXFN VZLWFKPRGH YROWDJHUHJXODWRUV 7KHVH GHYLFHV DUH DYDLODEOH LQ IL[HGRXWSXW YROWDJH RI 9 9 DQG DQ DGMXVWDEOH RXWSXW YHUVLRQ %RWK YHUVLRQV DUH FDSDEOe RI GULYLQJ D $ ORDd ZLWK H[FHOOHQW OLQHDQG ORDG UHJXODWLRQ 5HTXLULQJ D PLQLPXP QXPEHU RI H[WHUQDO FRPSRQHQWV WKHVH UHJXODWRUV DUH VLPSOH WR XVH DQGLQFOXGHLQWHUQDOIUHTXHQF\FRPSHQVDWLRQDQG DIL[HGIUHTXHQF\RVFLOODWRU  7KH RXWSXW YROWDJH LV JXDUDQWHHG WR “ WROHUDQFH XQGHU VSHFLILHG LQSXW YROWDJH DQG RXWSXWORDGFRQGLWLRQV7KHRVFLOODWRUIUHTXHQF\LV JXDUDQWHHG WR “ ([WHUQDO VKXWGRZQ LV LQFOXGHGIHDWXULQJW\SLFDOO\—$VWDQGE\FXUUHQW 6HOI SURWHFWLRQ IHDWXUHV LQFOXGH D WZR VWDJH IUHTXHQF\ UHGXFLQJ FXUUHQW OLPLW IRU WKH RXWSXW VZLWFK DQG DQ RYHU WHPSHUDWXUH VKXWGRZQ IRU FRPSOHWHSURWHFWLRQXQGHUIDXOWFRQGLWLRQV 1 2 3 4 5 ON/OFF 4 Feedback 3 Gnd 2 Output 1 Vin 5 TO263-5L Features Name Description ‡ ‡ ‡ ‡ ‡ ‡ ‡ ‡ ‡ ‡ ‡ Vin Input supply voltage Output Switching output Gnd Ground Feedback Output voltage feedback ON/OFF ON/OFF shutdown Active is “Low” or floating 99DQGDGMXVWDEOHRXWSXWYHUVLRQV 2XWSXWDGMXVWDEOHIURPYWR379 )L[HG.+]IUHTXHQF\LQWHUQDORVFLOODWRU *XDUDQWHHG$RXWSXWORDGFXUUHQW ,QSXWYROWDJHUDQJHXSWR09 /RZSRZHUVWDQGE\PRGH,4W\SLFDOO\—$ 77/VKXWGRZQFDSDELOLW\ ([FHOOHQWOLQHDQGORDGUHJXODWLRQ 5HTXLUHVRQO\H[WHUQDOFRPSRQHQWV +LJKHIILFLHQF\ 7KHUPDOVKXWGRZQDQGFXUUHQWOLPLWSURWHFWLRQ Pin Descriptions Applications ‡ ‡ ‡ ‡ ‡ ‡ ‡ 6LPSOH+LJKHIILFLHQF\VWHSGRZQUHJXODWRU 2QFDUGVZLWFKLQJUHJXODWRUV 3RVLWLYHWRQHJDWLYHFRQYHUWHU /&'PRQLWRUDQG/&'79 '9'UHFRUGHUDQG3'379 %DWWHU\FKDUJHU 6WHSGRZQWR9IRUPLFURSURFHVVRUV Shenzhen HuaXuanYang Electronics CO.,LTD www.hxymos.com HUAXUANYANG HXY LM2575S ELECTRONICS CO.,LTD 3A 52KHZ PWM Buck DC/DC Converter Functional Block Diagram )XQFWLRQDO%ORFN'LDJUDPRI LM5S Typical Application )L[HG2XWSXW9ROWDJH9HUVLRQV LM75S 7\SLFDO$SSOLFDWLRQRI LM5S Shenzhen HuaXuanYang Electronics CO.,LTD www.hxymos.com HUAXUANYANG HXY LM2575S ELECTRONICS CO.,LTD 3A 52KHZ PWM Buck DC/DC Converter Absolute Maximum Ratings 1RWH6WUHVVHVJUHDWHUWKDQWKRVHOLVWHGXQGHU0D[LPXP5DWLQJVPD\FDXVHSHUPDQHQWGDPDJHWRWKH GHYLFH7KLVLVDVWUHVVUDWLQJRQO\DQGIXQFWLRQDORSHUDWLRQRIWKHGHYLFHDWWKHVHRUDQ\RWKHUFRQGLWLRQV DERYHWKRVHLQGLFDWHGLQWKHRSHUDWLRQLVQRWLPSOLHG([SRVXUHWRDEVROXWHPD[LPXPUDWLQJFRQGLWLRQV IRUH[WHQGHGSHULRGVPD\DIIHFWUHOLDELOLW\ Parameter Value Unit WR0 9 )HHGEDFN9)%SLQYROWDJH WR9LQ 9 212))3LQYROWDJH WR9LQ 9 2XWSXWSLQYROWDJH WR9LQ 9  9 ,QWHUQDOO\OLPLWHG : 2SHUDWLQJ7HPSHUDWXUH5DQJH WR 嘙& 6WRUDJH7HPSHUDWXUH WR 嘙& /HDG7HPSHUDWXUH 6ROGHULQJVHF   嘙& (6' +0  9 7KHUPDO5HVLVWDQFH-XQFWLRQWR$PELHQW 5ș-$   ž&: 7KHUPDO5HVLVWDQFH-XQFWLRQWR&DVH 5ș-&   ž&: 6XSSO\9ROWDJH9LQ 2XWSXW9ROWDJHWR*URXQG 6WHDG\6WDWH  3RZHU'LVVLSDWLRQ Electrical Characteristics $OO2XWSXW9ROWDJH9HUVLRQV 8QOHVVRWKHUZLVHVSHFLILHG7D ć Symbol Parameter Conditions Min. Typ. Max. Unit ,E )HHGEDFNELDVFXUUHQW $GMXVWDEOHRQO\9)% 9   Q$ ,4 4XLHVFHQWFXUUHQW 9)% 9IRUFHGULYHURII   P$ ,67%
LM2575S-5.0 价格&库存

很抱歉,暂时无法提供与“LM2575S-5.0”相匹配的价格&库存,您可以联系我们找货

免费人工找货