MICROCHIP AN4306 Umarnin hawa don Module Wuta mara tushe

Gabatarwa

Wannan bayanin kula na aikace-aikacen yana ba da shawarwari don hawa daidaitaccen tsarin wutar lantarki mara tushe zuwa mashin zafi da PCB. Bi umarnin hawa don iyakance duka abubuwan zafi da na inji.

Mu'amala Tsakanin Module Wutar Lantarki mara Tushe da Ruwan Zafi

Wannan sashe yana bayyana ma'amala tsakanin tsarin wutar lantarki mara tushe da magudanar zafi.

Adadin Abubuwan Canjin Mataki (PCM).

 

Don cimma mafi ƙanƙanta yanayin juriya na nutsewar zafi, ana iya amfani da jigon kayan canjin lokaci a cikin saƙar zuma akan tsarin wutar lantarki mara tushe. Yi amfani da dabarar bugu na allo don tabbatar da jibge iri ɗaya na ƙaramin kauri na 150 μm zuwa 200 μm (mils 5.9 zuwa 7.8 mils) akan tsarin wutar lantarki mara tushe, kamar yadda aka nuna a adadi mai zuwa. Microchip yana ba da shawarar Loctite PSX-Pe. Irin wannan mu'amala ta thermal yana rage girman fitar da famfo. fitar da famfo yana faruwa ne daga hawan keken zafi wanda ke faruwa tsakanin saman biyun.

Aluminum Foils tare da PCM

Don cimma mafi ƙanƙanta yanayin juriya na yanayin zafi zuwa zafi, foil ɗin aluminum tare da PCM a ɓangarorin biyu (Kunze Crayotherm-KU-ALF5) za a iya amfani da shi tsakanin tsarin wutar lantarki mara tushe da zafin rana kamar yadda aka nuna a cikin adadi mai zuwa.

Hawan Module mara Tukwici zuwa Wurin Ruwa

Haɓakawa daidaitaccen tsarin wutar lantarki mara tushe zuwa magudanar zafi yana da mahimmanci don tabbatar da kyakkyawan canjin zafi. Ƙunƙarar zafin jiki da ma'aunin wutar lantarki marar tushe dole ne ya kasance mai laushi da tsabta (babu datti, babu lalata, kuma babu lalacewa) don kauce wa damuwa na inji lokacin da aka ɗora ƙirar wutar lantarki marar tushe kuma don kauce wa karuwa a cikin juriya na thermal.

Lura: Flat ɗin da aka ba da shawarar shine <50 μm don ci gaba da 100 mm kuma shawarar da aka ba da shawarar shine Rz 10. Sanya ƙirar wutar lantarki mara tushe tare da PCM ko foil na aluminium tare da PCM sama da ramukan ramin zafi kuma sanya ƙaramin matsa lamba zuwa gare shi.

• Don tsarin wutar lantarki mara tushe na BL1 da BL2:
  • Saka dunƙule M4 da mai wanki (DIN 137A) a cikin rami mai hawa. Shugaban dunƙulewa da diamita na wanki dole ne su kasance daidai da mm 8. Ƙarfafa dunƙule har sai an kai wannan ƙimar ta ƙarshe. (Duba takardar bayanan samfur don iyakar karfin juyi da aka yarda).
• Don tsarin wutar lantarki mara tushe na BL3:
  • Saka M3 sukurori da masu wanki (DIN 137A) a cikin ramukan hawa. Shugaban dunƙulewa da diamita na wanki dole ne su kasance daidai da mm 6.

• Matsakaicin M3 guda biyar dole ne a jujjuya su zuwa 1/3 na karfin juyi na ƙarshe. Umarni: 1 - 2 - 4 - 3 - 5.
• Matsakaicin M3 guda biyar dole ne a jujjuya su zuwa 2/3 na karfin juyi na ƙarshe. Umarni: 1 - 5 - 3 - 4 - 2.
• Matsakaicin M3 guda biyar dole ne a jujjuya su zuwa juzu'i na ƙarshe. Umarni: 3 – 5 – 4 – 2 – 1.

Duba takardar bayanan samfur don iyakar karfin juyi da aka yarda. Don aiwatar da wannan aiki don duk na'urorin wutar lantarki marasa tushe, yi amfani da sukudireba tare da juzu'i mai sarrafawa.

Majalisar PCB akan Module Wuta mara tushe

Wadannan sune matakai don haɗa PCB akan tsarin wutar lantarki mara tushe.

1. Sanya masu sarari akan mashin zafi kusa da tsarin wutar lantarki mara tushe. Dole ne masu sarari su kasance a tsayin 10 ± 0.1 mm.
   • Lura: Tsarin mara tushe shine tsayin 9.3 mm. Dole ne masu sarari su kasance kusa da na'urorin wutar lantarki marasa tushe don guje wa duk wani girgiza yayin da ake mutunta buƙatun rufi, kamar yadda aka nuna a adadi mai zuwa. Dole ne a ɗora PCB zuwa tsarin wutar lantarki mara tushe kuma a murɗe shi zuwa masu sarari. An ba da shawarar hawan hawan 0.6 Nm (5 lbf·in).
2. Sayar da duk fil ɗin wutar lantarki na tsarin wutar lantarki zuwa PCB. Babu tsaftataccen ruwan solder da ake buƙata don haɗa PCB akan tsarin tun lokacin da ba a yarda da tsaftace kayan aikin ruwa ba.

Lura: Kar a juya waɗannan matakai guda biyu, domin idan duk fil ɗin an fara siyar da su zuwa PCB, murƙushe PCB akan masu sarari yana haifar da lalacewar PCB, yana haifar da damuwa na inji wanda zai iya lalata waƙoƙin ko karya abubuwan da ke kan PCB.

Don ingantaccen samarwa, ana iya amfani da tsarin siyar da igiyoyin ruwa don siyar da tashoshi zuwa PCB. Kowane aikace-aikace, zafin rana da PCB na iya zama daban-daban; Dole ne a yi la'akari da sayar da igiyar ruwa bisa ga shari'a. A kowane hali, ma'auni mai kyau na solder dole ne ya kewaye kowane fil.

Ramuka a cikin PCB (duba Hoto 4-1) wajibi ne don cire sukurori masu hawa waɗanda ke toshe tsarin wutar lantarki mara tushe zuwa magudanar zafi. Waɗannan ramukan shiga dole ne su zama manya don dunƙule shugaban da masu wanki su wuce cikin yardar kaina, suna ba da izinin haƙuri na yau da kullun a wurin ramin PCB.

Tazarar da ke tsakanin kasan PCB da tsarin wutar lantarki mara tushe ya ragu sosai. Microchip baya bada shawarar yin amfani da abubuwan ramuka sama da tsarin. Don rage sauyawa akan voltage, SMD decoupling capacitors na wutar lantarki VBUS da 0/VBUS za a iya amfani da. (Duba Hoto na 4-1). Tabbatar da aminci yayin sarrafa abubuwa masu nauyi kamar masu ƙarfin lantarki ko polypropylene capacitors, masu canza wuta, ko inductor da aka sanya a kusa da tsarin wutar lantarki. Idan waɗannan abubuwan haɗin suna cikin yanki ɗaya, ƙara masu sarari ta yadda nauyin waɗannan abubuwan da ke kan allo ba a sarrafa su ta hanyar tsarin wutar lantarki mara tushe amma ta sararin samaniya. Fitar fitar zata iya canzawa bisa ga tsari. Duba takardar bayanan samfur don fidda wuri. Kowace aikace-aikacen, PCM, PCB, da wuraren sanya sarari daban-daban kuma dole ne a kimanta su bisa ga kowane hali.

BL1, BL2, da BL3 Majalisar akan PCB iri ɗaya

1. Bayanin taro an yi shi ne da nau'ikan wutar lantarki marasa tushe guda uku: Na'urorin wutar lantarki marasa tushe guda biyu na BL1 don gadar gyara, BL2 ɗaya, da kuma BL3 mara tushe na wutar lantarki guda ɗaya don daidaitawar gada mai hawa uku.

• Taruwa don sauya AC dual a kan tsarin wutar lantarki na BL3 don yin matrix lamba don samar da wutar lantarki (har zuwa 50 kW).

Kammalawa

Wannan bayanin kula na aikace-aikacen yana ba da shawarwari game da hawan ƙirar mara tushe. Yin amfani da waɗannan umarnin zai taimaka rage damuwa na inji akan PCB da tsarin wutar lantarki mara tushe don tabbatar da aiki na dogon lokaci na tsarin. Hakanan dole ne a bi umarnin hawa zuwa mashin zafi don cimma mafi ƙarancin juriya na zafi daga guntuwar wutar lantarki zuwa mai sanyaya. Duk waɗannan ayyukan suna da mahimmanci don tabbatar da mafi kyawun amincin tsarin.

Tarihin Bita

Bita	Kwanan wata	Bayani
A	11/2021	Ana yin canje-canje masu zuwa a cikin wannan bita: An sabunta daftarin aiki daidai da ka'idodin Microchip. An sabunta lambar takardar zuwa DS00004306. An sabunta lambar bayanin kula da aikace-aikacen zuwa AN4306.

Microchip Website

Microchip yana ba da tallafin kan layi ta hanyar mu websaiti a www.microchip.com/. Wannan webana amfani da site don yin files da bayanai cikin sauƙin samuwa ga abokan ciniki. Wasu daga cikin abubuwan da ake samu sun haɗa da:

• Tallafin samfur: Takardar bayanai da errata, bayanin kula da aikace-aikace da sampshirye-shirye, albarkatun ƙira, jagororin mai amfani da takaddun tallafi na hardware, sabbin fitattun software da software da aka adana
• Gabaɗaya Taimakon Fasaha: Tambayoyin da ake Yi akai-akai (FAQs), buƙatun tallafin fasaha, ƙungiyoyin tattaunawa kan layi, jerin membobin shirin abokan hulɗa na Microchip
• Kasuwancin Microchip: Mai zaɓin samfur da jagororin yin oda, sabbin fitowar manema labarai na Microchip, jerin tarukan karawa juna sani da abubuwan da suka faru, jerin ofisoshin tallace-tallace na Microchip, masu rarrabawa da wakilan masana'anta

Sabis ɗin Sanarwa Canjin samfur

Sabis ɗin sanarwar canjin samfur na Microchip yana taimakawa abokan ciniki su kasance a halin yanzu akan samfuran Microchip. Masu biyan kuɗi za su karɓi sanarwar imel a duk lokacin da aka sami sauye-sauye, sabuntawa, bita ko ƙirƙira masu alaƙa da ƙayyadadden dangin samfur ko kayan aikin ci gaba na ban sha'awa. Don yin rajista, je zuwa www.microchip.com/pcn kuma bi umarnin rajista.

Tallafin Abokin Ciniki

Masu amfani da samfuran Microchip na iya samun taimako ta hanyoyi da yawa:

• Mai Rarraba ko Wakili
• Ofishin Talla na Gida
• Injiniyan Magance Ciki (ESE)
• Goyon bayan sana'a

Abokan ciniki yakamata su tuntuɓi mai rarraba su, wakilin ko ESE don tallafi. Hakanan akwai ofisoshin tallace-tallace na gida don taimakawa abokan ciniki. An haɗa lissafin ofisoshin tallace-tallace da wurare a cikin wannan takaddar. Ana samun tallafin fasaha ta hanyar websaiti a: www.microchip.com/support

Siffar Kariyar Lambar Na'urorin Microchip

Kula da cikakkun bayanai masu zuwa na fasalin kariyar lambar akan samfuran Microchip

• Samfuran Microchip sun haɗu da ƙayyadaddun bayanai da ke ƙunshe a cikin takamaiman takaddar bayanan Microchip ɗin su.
• Microchip ya yi imanin cewa dangin samfuran sa suna da tsaro lokacin da aka yi amfani da su ta hanyar da aka yi niyya, cikin ƙayyadaddun aiki, da kuma ƙarƙashin yanayi na yau da kullun.
• Ƙimar Microchip kuma tana kare haƙƙin mallaka na fasaha da ƙarfi. Ƙoƙarin keta fasalulluka na kariyar lambar samfurin Microchip an haramta shi sosai kuma yana iya keta dokar haƙƙin mallaka na Millennium Digital.
• Babu Microchip ko duk wani masana'anta na semiconductor ba zai iya tabbatar da amincin lambar sa ba. Kariyar lambar ba yana nufin muna ba da garantin cewa samfurin “ba zai karye ba”. Kariyar lambar tana ci gaba da haɓakawa. Microchip ya himmatu don ci gaba da haɓaka fasalin kariyar lambar samfuranmu.

Sanarwa na Shari'a

Ana iya amfani da wannan ɗaba'ar da bayanin nan tare da samfuran Microchip kawai, gami da ƙira, gwadawa, da haɗa samfuran Microchip tare da aikace-aikacenku. Amfani da wannan bayanin ta kowace hanya ya saba wa waɗannan sharuɗɗan. Bayani game da aikace-aikacen na'ura an bayar da shi ne kawai don jin daɗin ku kuma ana iya maye gurbinsu da sabuntawa. Alhakin ku ne don tabbatar da cewa aikace-aikacenku ya dace da ƙayyadaddun bayananku. Tuntuɓi ofishin tallace-tallace na Microchip na gida don ƙarin tallafi ko, sami ƙarin tallafi a www.microchip.com/en-us/support/design-help/client-support-services.

WANNAN BAYANI AN BAYAR DA MICROCHIP "KAMAR YADDA". MICROCHIP BA YA YI WAKILI KO GARANTIN KOWANE IRIN BAYANI KO BAYANI, RUBUTU KO BAKI, SHARI'A KO SAURAN BA, GAME DA BAYANIN HAR DA BAYANI AMMA BAI IYA IYAKA GA WANI GARGADI BA. DON MUSAMMAN MANUFA, KO GARANTI GAME DA SHAFINSA, KYAUTA, KO AIKINSA. BABU WANI FARKO MICROCHIP BA ZAI IYA DOKA GA DUK WANI BAYANI, NA MUSAMMAN, HUKUNCI, MUTUM, KO SAKAMAKON RASHI, LALATA, KUDI, KO KUDI NA KOWANE IRIN ABINDA YA DANGANE DA BAYANIN KO HANYAR AMFANINSA, SED OF YIWU YIWU KO LALACEWAR ANA GABA? ZUWA CIKAKKIYAR DOKA, JAMA'AR MICROCHIP KAN DUK DA'AWA A KOWANE HANYA DAKE DANGANTA DA BAYANI KO AMFANINSA BA ZAI WUCE LAMBA NA KUDI, IDAN WANI, CEWA KA BIYA GASKIYA GA ARZIKI.

Amfani da na'urorin Microchip a cikin tallafin rayuwa da/ko aikace-aikacen aminci gabaɗaya yana cikin haɗarin mai siye, kuma mai siye ya yarda ya kare, ramuwa da riƙe Microchip mara lahani daga kowane lalacewa, iƙirari, dacewa, ko kashe kuɗi sakamakon irin wannan amfani. Ba a isar da lasisi, a fakaice ko akasin haka, ƙarƙashin kowane haƙƙin mallaka na Microchip sai dai in an faɗi haka.

Alamomin kasuwanci

Sunan Microchip da tambarin, tambarin Microchip, Adaptec, AnyRate, AVR, tambarin AVR, AVR Freaks, BesTime, BitCloud, CryptoMemory, CryptoRF, dsPIC, flexPWR, HELDO, IGLOO, JukeBlox, KeeLoq, Kleer, LAN maXStyMD, Link maXTouch, MediaLB, megaAVR, Microsemi, tambarin Microsemi, MAFI YAWAN tambari, MPLAB, OptoLyzer, PIC, picoPower, PICSTART, tambarin PIC32, PolarFire, Prochip Designer, QTouch, SAM-BA, SenGenuity, SpyNIC, SST, SST Logo, SuperFlash , Symmetricom, SyncServer, Tachyon, TimeSource, tinyAVR, UNI/O, Vectron, da XMEGA alamun kasuwanci ne masu rijista na Microchip Technology Incorporated a cikin Amurka da wasu ƙasashe. AgileSwitch, APT, ClockWorks, Kamfanin Haɓaka Sarrafa Sarrafa, EtherSynch, Flashtec, Sarrafa Saurin Saurin, HyperLight Load, IntelliMOS, Libero, benci na mota, mTouch, Powermite 3, Daidaitaccen Edge, ProASIC, ProASIC Plus, Tambarin ProASIC Plus, Waya shiru , SmartFusion, SyncWorld, Temux, TimeCesium, TimeHub, TimePictra, TimeProvider, TrueTime, WinPath, da ZL alamun kasuwanci ne masu rijista na Microchip Technology Incorporated a cikin Amurka

Maɓallin Maɓalli na kusa, AKS, Analog-for-da-Digital Age, Duk wani Capacitor, AnyIn, AnyOut, Ƙaƙwalwar Sauyawa, BlueSky, BodyCom, CodeGuard, CryptoAuthentication, CryptoAutomotive, CryptoCompanion, CryptoController, dsPICDEM, dsPICDEM.net, Matsakaicin Matsakaicin DAMM , ECAN, Espresso T1S, EtherGREEN, GridTime, IdealBridge, In-Circuit Serial Programming, ICSP, INICnet, Daidaitawar hankali, Inter-Chip Connectivity, JitterBlocker, Knob-on-Display, maxCrypto, maxView, memBrain, Mindi, MiWi, MPASM, MPF, Tambarin Tambarin MPLAB, MPLIB, MPLINK, MultiTRAK, NetDetach, NVM Express, NVMe, Ƙwararren Code Generation, PICDEM, PICDEM.net, PICkit, PICtail, PowerSmart, PureSilicon, QMatrix, REUTERS , Ripple Blocker, RTAX, RTG4, SAMICE, Serial Quad I/O, simpleMAP, SimpliPHY, SmartBuffer, SmartHLS, SMART-IS, storClad, SQI, SuperSwitcher, SuperSwitcher II, Switchtec, SynchroPHY, Total Jimiri, TSHARC, USBCheck, VariSense, VectorBlox, VeriPHY, ViewSpan, WiperLock, XpressConnect, da ZENA alamun kasuwanci ne na Microchip Technology Incorporated a cikin Amurka da sauran ƙasashe.

SQTP alamar sabis ce ta Microchip Technology Incorporated a cikin Amurka
Alamar Adaptec, Mitar Buƙatu, Fasahar Adana Silicon, Symmcom, da Amintaccen Lokaci alamun kasuwanci ne masu rijista na Microchip Technology Inc. a wasu ƙasashe.
GestIC alamar kasuwanci ce mai rijista ta Microchip Technology Germany II GmbH & Co. KG, reshen Microchip Technology Inc., a wasu ƙasashe.
Duk sauran alamun kasuwanci da aka ambata a nan mallakin kamfanoninsu ne.

© 2021, Microchip Technology Incorporated da rassanta. Duka Hakkoki.
ISBN: 978-1-5224-9309-9

Tsarin Gudanar da inganci

Don bayani game da Tsarin Gudanar da Ingancin Microchip, da fatan za a ziyarci www.microchip.com/quality.

Kasuwanci da Sabis na Duniya

AMURKA	ASIA/PACIFIC	ASIA/PACIFIC	TURAI
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© 2021 Microchip Technology Inc. da rassansa.
Saukewa: DS00004306A

Takardu / Albarkatu

MICROCHIP AN4306 Umarnin hawa don Module Wuta mara tushe [pdf] Jagorar mai amfani Umurnin hawan AN4306 don Module Wuta mara tushe, AN4306, Umarnin hawa don Module Wuta mara tushe

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