炮打鱼

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      1. 主页  元器件信息库   LM2576

        标题

        LM2576中文资料_电路图_引脚图_PDF下载_参数_封装

        描述

        炮打鱼LM2576XILIESHIMEIGUOGUOJIABANDAOTIGONGSISHENGCHANDE3ADIANLIUSHUCHUJIANGYAKAIGUANXINGJICHENGWENYADIANLU,TANEIHANGUDINGPINLVZHENDANGQI(52kHz)HEJIZHUNWENYAQI(1.23V),BINGJUYOUWANSHANDEBAOHUDIANLU,BAOKUODIANLIUXIANZHIJIREGUANDUANDIANLUDENG,LIYONGGAIQIJIANZHIXUJISHAODEWAIWEIQIJIANBIANKEGOUCHENGGAOXIAOWENYADIANLU。

        炮打鱼LM2576XILIEKAIGUANWENYAJICHENGDIANLUSHIXIANXINGSANDUANWENYAQIJIAN(RU78xxXILIEDUANWENYAJICHENGDIANLU)DETIDAIPIN,TAJUYOUKEKAODEGONGZUOXINGNENG、JIAOGAODEGONGZUOXIAOLVHEJIAOQIANGDESHUCHUDIANLIUQUDONGNENGLI,CONGERWEIMCUDEWENDING、KEKAOGONGZUOTIGONGLEQIANGYOULIDEBAOZHENG。


        LM2576

        LM2576

        规格参数

        CHANPINXINGHAO

        LM2576

        PINPAISHANG

        Texas Instruments

        SUOSHULEIBIE

        TONGXINDIANLU

        CHANGJIA

        NS

        GONGZUOMOSHI

        DIGONGHAO

        GONGZUOMOSHIKONGZHI

        TTLDIANPINGJIANRONG

        QIJIANBAOHU

        REGUANDUANJIDIANLIUXIANZHI

        SHURUDIANYAFANWEIZUIXIAOZHI(V)

        4V

        炮打鱼SHURUDIANYAFANWEIZUIDAZHI(V)

        40V

        ZUIDADIANLIU

        3A

        SHUCHUDIANYAFANWEIZUIXIAOZHI(V)

        1.23

        炮打鱼JINGTAIDIANLIU(mA)DIANXINGZHI

        30

        KAIGUANPINLV(kHz)

        52

        Vfb(V)

        1.23

        ZUIDAZHANKONGBI(%)

        0.98

        GUANDUANDIANLIU(µA)(DIANXINGZHI)

        50

        ZHENDONGPINLV

        52KHZ

        转换效率

        75%~88%

        KONGZHIFANGSHI

        PWM

        GONGZUOWENDU

        -40~125(℃)

        YINJIAOSHUMU

        5

        SHUCHULEIXING

        KEDIAO

        GONGNENG

        ZHILIUJIANGYA

        SHURUDIANYA

        5.0~45V

        SHUCHUDIANYA

        3.3/5.0V

        XIAOLV

        88%

        FENGZHUANG

        炮打鱼TO-263 TO-220

        替换型号

        LM2567

        特点

        • 炮打鱼3.3V,5V,12VHEKEDIAOSHUCHUBANBEN

        • 炮打鱼ZAIGUIDINGDEXIANLUHEFUZAITIAOJIANXIADEDIANYA:

        • GUDINGBANBEN:ZUIDA±3%。SHUCHUDIANYA

        • KEDIAOBANBEN:ZUIDA±2%。FANKUIDIANYA

        • BAOZHENG3ASHUCHUDIANLIU

        • 炮打鱼KUANSHURUDIANYAFANWEI:4VZHI40V

        • 炮打鱼KUANSHUCHUDIANYAFANWEI:1.23VZHI37V

        • JINXU4GEWAIBUZUJIAN

        • 52kHzGUDINGPINLVNEIBUZHENDANGQI

        • 炮打鱼DIGONGHAODAIJIMOSHIIQTONGCHANG<200µA

        • 炮打鱼80%DEXIAOLV(KEDIAOBANBENTONGCHANG> 80%)

        • SHIYONGXIANCHENGDEBIAOZHUNDIANGANQI

        • REGUANDUANHEXIANLIUBAOHU

        • 100%DIANREJIXIANLAOHUA

        应用领域

        • 炮打鱼JIANDANBINGQIEGAOXIAODEJIANGYA(FANXIANG)WENYAQI。

        • KASHANGKAIGUANWENYAQI

        • XIANXINGWENYAQIDEGAOXIAOYUWENYAQI。

        • ZHENGDAOFUDEBIANHUANQI。

        • FUSHENGYABIANHUANQI。

        • WEIDIANCHICHONGDIANQIZUODIANYUAN。

        电路图

        引脚图

        封装

        LM2576封装(5-Lead TO-220(T))

        LM2576封装5-Lead TO-263(U)

        PDF资料

        应用笔记

        产品制造商介绍

        DEZHOUYIQI(YINGYU:Texas Instruments, TI)YIKAIFA、ZHIZAO、XIAOSHOUBANDAOTIHEJISUANJIJISHUWENMINGYUSHI,ZHUYAOCONGSHISHUZIXINHAOCHULIYUMONIDIANLUFANGMIANDEYANJIU、ZHIZAOHEXIAOSHOU。TIYU20SHIJI50NIANDAICHUKAISHIYANJIUJINGTIGUAN,TONGSHIYEZHIZAOLESHIJIESHANGDIYIGESHANGYONGGUIJINGTIGUAN。1954NIAN,TIYANFAZHIZAOLEDIYITAIJINGTIGUANSHOUYINJI,1958NIAN,ZAITIZHONGXINYANJIUSHIYANSHIGONGZUODEJack KilbyFAMINGLEJICHENGDIANLU。1961NIAN,TIWEIMEIGUOKONGJUNZHIZAOLEDIYITAIJICHENGDIANLUDIANNAO。50NIANDAIMOQI,TIKAISHIYANJIUHONGWAIXIANJISHU,SUIHOUTISHEZUZHIZAODAODANHEZHADANDELEIDAXITONG,DAOHANGHEKONGZHIXITONG。SHIJIESHANGDIYITAIBIANXIESHIJISUANQIYOUTIYU1967NIANFAMING。

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