Sabbin Sabbin Semicon da Na Asali IC Chip Mai Rarraba Zafafan Bayar da Kayan Wutar Lantarki na ICS TPS54560BDDAR
Halayen Samfur
TYPE | BAYANI |
Kashi | Haɗin kai (ICs) Masu Gudanar da Wutar Lantarki - Masu Gudanar da Canjawar DC DC |
Mfr | Texas Instruments |
Jerin | Yanayin Eco-™ |
Kunshin | Tape & Reel (TR) Yanke Tape (CT) Digi-Reel® |
SPQ | 2500 T&R |
Matsayin samfur | Mai aiki |
Aiki | Mataki-Ƙasa |
Kanfigareshan fitarwa | M |
Topology | Buck, Rail Rail |
Nau'in fitarwa | daidaitacce |
Adadin abubuwan da aka fitar | 1 |
Wutar lantarki - Input (min) | 4.5V |
Wutar lantarki - Input (Max) | 60V |
Voltage - Fitarwa (min / Kafaffen) | 0.8V |
Wutar lantarki - Fitarwa (Max) | 58.8V |
Yanzu - Fitowa | 5A |
Mitar - Canjawa | 500kHz |
Mai gyara aiki tare | No |
Yanayin Aiki | -40°C ~ 150°C (TJ) |
Nau'in hawa | Dutsen Surface |
Kunshin / Case | 8-PowerSOIC (0.154", Nisa 3.90mm) |
Kunshin Na'urar Mai bayarwa | 8-SO PowerPad |
Lambar Samfurin Tushen | Saukewa: TPS54560 |
1.
TPS54560B shine 60V, 5A mai sarrafa kuɗaɗe tare da haɗakar MOSFET babban gefe.Ikon yanayin halin yanzu yana ba da ramuwa mai sauƙi na waje da zaɓin sassa masu sassauƙa.Yanayin tsalle-tsalle mara nauyi yana rage abubuwan da aka sauke zuwa 146µA.Lokacin da EN (enable) fil ya ja ƙasa, ana rage yawan samar da wutar lantarki zuwa 2µA.
An saita toshewar ƙarancin wutar lantarki a ciki zuwa 4.3V amma ana iya ƙarawa tare da fil ɗin EN (enable).Za'a iya sarrafa ramp ɗin farawa na wutar lantarki na fitarwa a ciki don ba da damar tsarin farawa mai sarrafawa da kawar da overshoot.
Faɗin mitar sauyawa yana ba da damar haɓaka inganci ko girman ɓangaren ɓangaren waje.Abubuwan da ake fitarwa a halin yanzu iyakataccen zagayowar ne.Yawan ninkawa da kuma rufewar zafi suna kare abubuwan ciki da na waje a ƙarƙashin yanayi mai nauyi.
Ana samun TPS54560B a cikin fakitin HSOIC PowerPAD mai ƙarfi mai ƙarfi 8.
2.
DC-DC ita ce gajartawar turanci don kai tsaye zuwa kai tsaye, don haka da’ira ce ta DC-DC da’ira ce wacce wani nau’in wutar lantarkin DC ke canza shi zuwa wani nau’in wutar lantarki na daban.madaidaicin da'irori na mai sauya DC-DC shine mai canzawa mataki-mataki, mai jujjuya matakin ƙasa, da mai jujjuya sama/ƙasa.A cikin da'irar guda ɗaya, za a sami ayyuka kamar juyawa sama da haɓaka ƙasa a lokaci guda.
3.
Ana rarraba kewayen DC-DC ta aiki.
Ƙarfafa masu canzawa: Kewayoyin da ke canza ƙananan ƙarfin lantarki zuwa babban ƙarfin lantarki.
Buck converters: Da'irori masu canza babban ƙarfin lantarki zuwa ƙananan ƙarfin lantarki.
Inverters: Da'irori waɗanda ke canza polarity na ƙarfin lantarki, akwai nau'ikan da'irori guda biyu: tabbatacce zuwa korau da korau zuwa tabbatacce.
4.
A mataki-saukar da wutan lantarki shi ne koma zuwa ga bangaren shigar da mafi girma irin ƙarfin lantarki, tuba zuwa ga fitarwa in mun gwada da low ingantacciyar ƙarfin lantarki, don cimma manufar mai mataki-saukar.Na'ura mai saukar ungulu wani yanki ne mai mahimmanci na kayan aiki a cikin tsarin watsawa da canji, kuma aikin sa na yau da kullun ba yana da alaƙa da amincinsa kawai ba, da amintaccen wutar lantarki mai amfani, amma kuma yana tasiri kai tsaye ga daidaiton tsarin wutar lantarki.Daidaitawar kariyar mai canzawa ya kamata ya hadu a kowane hali, ba zai iya ƙone wutar lantarki ba, don haka hatsarin ya faɗaɗa, yana shafar kwanciyar hankali na tsarin wutar lantarki.Shin ka'idar shigar da wutar lantarki ce, yanzu mai juyawa mai jujjuyawar iska sau biyu a matsayin misali don bayyana ainihin ƙa'idar aikinsa: lokacin da ɓangaren farko na winding da ƙarfin lantarki, mai gudana a cikin ainihin zai haifar da canjin canjin wannan juyi ana kiransa babban. juzu'i, babban juzu'in zai ratsa ta, primary, a secondry winding, winding zai samar da induction electromotive force, to idan bangaren na biyu ya sami damar zuwa lodin, za'a sami kwararar yanzu, samar da wutar lantarki.