Isiguquli samandla IC esinohlelo lwe-VDD low voltage self-powered system

Njengengxenye ebalulekile ohlelweni lwe-elekthronikhi lobunjiniyela bamandla, isiguquli samandla i-IC sisetshenziswe kabanzi emikhiqizweni ehlukahlukene ye-elekthronikhi. Inokubaluleka okubalulekile okusebenzayo kokuqinisekisa ukusebenza okuthembekile kwemikhiqizo ye-elekthronikhi kanye nokuzuza ukonga amandla kanye nokunciphisa ukusetshenziswa. Eminyakeni yakamuva, imboni yezokukhiqiza ye-IC yesiguquli samandla igcine intshisekelo yezinga eliphezulu lokutshalwa kwezimali kwephrojekthi. Ngakolunye uhlangothi, ngenxa yokuthutheleka okuqhubekayo kwabasanda kungena kanye nokwanda kwesidingo semakethe, ezinye izinkampani embonini yezokukhiqiza ezinamandla aphelele zilindele ukuthola izinzuzo zezomnotho ngokubambisana okusekelwe ekuhlanganisweni okubanzi kwezinkampani kanye nokutholwa ukuze kwakhiwe inkampani ezungeze idolobha; ngakolunye uhlangothi, ngezimoto ezintsha zamandla kanye nezinye izimboni zokukhiqiza ezihlukene ziyaqhubeka nokukhula ngokushesha, futhi indawo yasendlini emakethe yokuthengisa embonini yokukhiqiza ikhula kancane kancane. Izinkampani eziningi zibheke ngabomvu ukukhetha lokhu kusetshenziswa okuyinhloko ngokwezindlela ezifana nokutshalwa kwezimali kwephrojekthi kanye nokuhlanganiswa kwezinkampani nokutholwa ukuze zithole ukuncintisana okuyinhloko.

 

Nakuba imboni yokukhiqiza i-IC ye-transformer yamandla yaseChina inabahlanganyeli abaningi, isahluke kakhulu kubakhiqizi baseYurophu nabaseMelika mayelana nesilinganiso sochungechunge lwezimboni kanye nokuncintisana kwemikhiqizo ephezulu; uma abakhiqizi baseShayina ezwekazini befuna ukujoyina iqoqo eliholayo, kufanele baqale baphendule Impi yesikhathi eside edinga kokubili imali namathalenta. I-Shenzhen China UnionPay Automation Technology Co., Ltd. ineminyaka engu-20 yobuchwepheshe bezobuchwepheshe kubuchwepheshe be-IC transformer yamandla, impahla eqinile iyonke kanye nekhwalithi yesevisi yezinga lokuqala. Siyakwamukela ukukhuluma.

Ukwakhiwa nokukhiqizwa komkhiqizo omusha we-China UnionPay Automation Technology kukhiqize i-IC ye-U6235 yesiguquli samandla esisebenza nge-VDD low voltage self-powered system, futhi i-transformer ingasusa ukuvunguza okungeziwe. I-IC ye-U6235 power transformer iyi-high-performance-primary-side controlled power power switched power switch, engabonisa izici zokuphuma zomthombo wamanje onembile oqhubekayo kanye nomthombo wamandla wamanje oqhubekayo, ofaneleka ngokukhethekile ukusetshenziswa kwekhanda lokushaja lomugqa wamandla okukhiphayo ophansi futhi Izibani zikaKhisimusi ze-LED.

Izinzuzo ze-IC yesiguquli samandla we-U6235:

1. Ngomsebenzi wesistimu ye-VDD ephansi ye-voltage esebenza ngokuzimela, i-transformer ingasusa ukugoqa okusizayo

2. Inomphumela wokuvula ngokushesha

3. Qala ngomsebenzi we-LineBOP

4. Okudidiyelwe 800V high voltage okukhipha amandla BJT

5.±5% amandla amanje angashintshi, ukunemba komthombo wamanje okungashintshi

6. Indlela yokukhohlisa eseceleni enemodi eminingi

7. Akukho msindo emsebenzini

8. Isinxephezelo sokulahlekelwa komugqa olungisekayo

9. Isinxephezelo samandla amanje amanje nge-voltage yesigaba esididiyelwe kanye nomthamo osebenzayo wokulayisha

10. Umsebenzi odidiyelwe kanye nokugcinwa komsindo:

11. I-Overcurrent Protection (SLP)

12. Ukuvikelwa ngaphezu kwezinga lokushisa (OTP)

13. Ukugcinwa kokuvikeleka okweqile komjikelezo wesikhathi somjikelezo (OCP)

I-14.FB phezu kokuvikelwa kwamandla kagesi (FBOVP)

15. Ukuvikelwa kwe-voltage yesigaba sokuqala (i-LineBOP)

I-16.VDD phezu kokuvikelwa kwamandla kagesi

17. Uhlobo lwephakheji SOP-7

I-U6235 power transformer IC iqukethe i-VDD low voltage self-powered system control module, elungele izakhiwo ze-PSR ezinamawindi amabili. Iphinde ibe nomsebenzi wokuvula ngokushesha, okuvumela i-VDD ukuthi ikhethe isikhala esikhulu (22uF noma 30uF) i-electrolytic capacitor, ekhuthaza ukushintshwa kwamandla kagesi ingahlanganiswa nezinhlelo zokushisa eziphansi kakhulu njengezibani ze-LED zikaKhisimusi. I-U6235 futhi inomsebenzi wokuvikela i-voltage yesigaba engaphansi kwamandla ekuqaleni, engavimbela i-PSR ekutholeni isimo sokusebenza esingavamile lapho i-voltage yesigaba iphansi kakhulu.