I-TLV70025DDCR-IiSekethe eziDityanisiweyo, uLawulo lwaMandla, abaLawuli be-Voltage-Linear
Iimpawu zeMveliso
| UHLOBO | INKCAZO |
| Udidi | IiSekethe eziDityanisiweyo (ICs) |
| Mfr | Texas Instruments |
| Uthotho | - |
| Iphakheji | Iteyiphu & neReel (TR) Sika iTape (CT) Digi-Reel® |
| Ubume beMveliso | Iyasebenza |
| Uqwalaselo Lwemveliso | Okuhle |
| Uhlobo Lwemveliso | Ilungisiwe |
| Inani labaLawuli | 1 |
| I-Voltage-Input (Ubukhulu) | 5.5V |
| Voltage-Imveliso (Min/Fixed) | 2.5V |
| Voltage-Imveliso (Ubukhulu) | - |
| Ukuyeka umbane (Ubukhulu) | 0.25V @ 200mA |
| Okwangoku -Isiphumo | 200mA |
| Okwangoku - Ipholile (Iq) | 55µA |
| Okwangoku - Ubonelelo (Ubukhulu) | 270µA |
| PSRR | 68dB (1kHz) |
| Iimpawu zokulawula | Vulela |
| Iimpawu zoKhuselo | Ngaphezulu kwangoku, ngaphezulu koBubushushu, ukuBuyisa iPolarity, ngaphantsi kweVoltage Lockout (UVLO) |
| Ubushushu bokusebenza | -40°C ~ 125°C (TJ) |
| Uhlobo lokuNqamisa | INtaba engaphezulu |
| Ipakethe / Ityala | SOT-23-5 Thin, TSOT-23-5 |
| Supplier Device Package | I-SOT-23-ENCINCI |
| Inombolo yeMveliso esisiseko | TLV70025 |
Amaxwebhu & nemidiya
| UHLOBO LWEZIBONELELO | LINK |
| Amaxwebhu edatha | Idatha ye-TLV700xx |
| Ifayile yevidiyo | Yintoni i-Voltage Regulator Omnye umzuzu wokufundisa |I-Digi-Key Electronics |
| Imveliso ekhoyo | Ulawulo lwamandla |
| INdibano ye-PCN / Imvelaphi | I-Mult Dev A/T Chgs 30/Mar/2023 |
| HTML Datasheet | Idatha ye-TLV700xx |
| Iimodeli ze-EDA | TLV70025DDCR ngu-SnapEDA |
Ulwahlulo lokusiNgqongileyo nokuThunyela ngaphandle
| UMBALI | INKCAZO |
| Isimo seRoHS | I-ROHS3 iyahambelana |
| iNqanaba lokuSensitivity lokufuma (MSL) | 2 (1 Unyaka) |
| FIKELELA kwiSimo | FIKELELA Ngokungachaphazelekiyo |
| ECCN | I-EAR99 |
| HTSUS | 8542.39.0001 |
Abalawuli bamandla ombanezidlala indima ebalulekileyo kwizinto zombane.Ziyizinto ezibalulekileyo ekulawuleni nasekuzinziseni amanqanaba ombane ngaphakathi kweesekethe, ukuqinisekisa ukuba izixhobo ezixhunyiwe zifumana amandla aqhubekayo kunye athembekileyo.Phakathi kweentlobo ezahlukeneyo zolawulo lwamandla ombane ezikhoyo, izilawuli zomgca zisetyenziswa ngokubanzi ngenxa yokulula, ukusebenza, kunye nokusebenza kakuhle kweendleko.Kweli nqaku, siza kwazisa abalawuli bemigca, sichaze indlela abasebenza ngayo, sichaze izibonelelo zabo, kwaye siphonononge izicelo zabo eziqhelekileyo.
Umlawuli womgcasisixhobo sombane esilawula kunye nokulawula umbane wokuphuma kwinqanaba elithile kungakhathaliseki utshintsho kwi-voltage yegalelo okanye umbane wokulayisha.Isebenza ngokuchitha amandla ombane angaphezulu njengobushushu, iyenza ibe sisisombululo esilula nesithembekileyo sokuzinzisa unikezelo lwamandla.Ngokungafaniyo neemveliso ezifanayo ezinje ngokutshintsha izilawuli, ezisebenzisa iisekethe zokutshintsha ezintsonkothileyo, abalawuli bemigca bafezekisa ummiselo ngokusebenzisa izinto ezisetyenziswayo ezifana ne-resistors kunye ne-capacitors, kunye nezinto ezilula zokudlulisa umgama, zihlala zidlula.
Olona ncedo luphambili lwabalawuli bomgca lusuka kubulula bendalo.Ngenxa yokuba abathembeli kwiisekethe zolawulo lwamandla ombane antsonkothileyo, zilula, zingabizi kakhulu, kwaye zinamazinga asezantsi engxolo ukuyila.Ukongeza koku, abalawuli bemigca nabo baneempawu zolawulo ezilungileyo eziqinisekisa amandla ombane ozinzileyo naphantsi kweemeko ezahlukeneyo zomthwalo.Olu phawu lubenza balungele usetyenziso apho ukuchaneka kunye nokuzinza kubaluleke kakhulu, njengeesekethe ze-analog kunye ne-elektroniki ebuthathaka.
Izilawuli zomgca zisetyenziswa ngokubanzi kumashishini ahlukeneyo.Ngokuqhelekileyo zisetyenziswa kwizixhobo ze-elektroniki ezifana ne-electronics yabathengi, izixhobo zokunxibelelana ngomnxeba, kunye neenkqubo ezizenzekelayo kwimizi-mveliso.Ezi zilawuli zikwasetyenziswa kwiisekethe zokuguqula amandla ombane, iisistim zokutshaja iibhetri kunye nosetyenziso lweemoto ezahlukeneyo.Izilawuli ze-linear zikhethwa kwii-audio amplifiers kunye neesekethe zokucwangcisa iimpawu ze-analog ngenxa yengxolo ephantsi kunye nokuchaneka okuphezulu.Ukongeza, badlala indima ephambili kuvavanyo lwebhubhoratri olubuthathaka kunye nezixhobo zonyango, apho unikezelo lwamandla oluzinzileyo lubalulekile.
Nangona umlawuli womgca uneenzuzo ezininzi, ukwanayo imida ethile ekufuneka iqwalaselwe.Enye yezinto ezingalunganga zayo kukusebenza kwayo okuphantsi xa kuthelekiswa nokutshintsha kwabalawuli.Ngenxa yokuba izilawuli zomgca zichitha amandla ombane amaninzi njengobushushu, izilawuli zemigca zinokutshisa kwaye zifune iitsinki zobushushu ezongezelelweyo okanye iindlela zokupholisa.Kwakhona, izilawuli zomgca azifanelekanga izicelo zamandla aphezulu njengoko zingenakukwazi ukuphatha imisinga ephezulu.Ngoko ke, abalawuli abatshintshayo lukhetho lokuqala kwizicelo ezilambele amandla apho ukusetyenziswa kwamandla kubaluleke kakhulu.
Isishwankathelo, i-linear voltage regulators ibonelela ngesisombululo esilula nesisebenzayo sokuzinzisa amandla kwiintlobo ngeentlobo zezixhobo zombane kunye neesekethe.Uyilo lwabo olulula, ingxolo ephantsi, kunye neempawu zolawulo ezilungileyo zibenza badume kwizicelo ezifuna ukuchaneka nokuzinza.Nangona kunjalo, ukusebenza kwabo okuphantsi kunye nekhono lokuphatha elilinganiselweyo langoku libenza bangalungeli usetyenziso lwamandla aphezulu.Nangona kunjalo, abalawuli be-linear basadlala indima ebalulekileyo kwi-electronics, ukuqinisekisa ukuhanjiswa kwamandla okuzinzileyo kwizixhobo ezahlukeneyo kunye neenkqubo.
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