Qaybaha elektiroonigga ah ee cusub&asalka ah, iibka kulul ee Maareynta Awoodda ICs HTSSOP-14 LM5010 LM5010MHX/NOPB

Qaybaha elektiroonigga ah ee cusub&asalka ah, iibinta kulul ee Maareynta Korontada ICs HTSSOP-14 LM5010 LM5010MHX/NOPB Sawirka Muuqda

sharaxaad gaaban:

LM5010 hoos-u-dejinta nidaamiyaha ayaa soo bandhigaya dhammaan hawlaha loo baahan yahay si loo hirgeliyo nidaamiye qiime jaban, hufan, buck ah oo awood u leh inuu bixiyo wax ka badan 1-A xamuulka hadda.Xakamaynta korantada sare waxay ka kooban tahay N-Channel Buck Switch, waxaana laga heli karaa kuleyl ahaan 10-pin WSON iyo 14-pin HTSSOP xirmo.Nidaamka nidaaminta hysteretiku uma baahna magdhow loop ah, taasoo keenta jawaab celin degdeg ah oo degdeg ah, oo fududaysa hirgelinta wareegga.Inta jeer ee hawlgalka ayaa ah mid joogto ah oo leh kala duwanaanshiyaha xariiqda iyo culeyska sababtoo ah xiriirka rogan ee ka dhexeeya danab-gelinta iyo waqtiga-ON.Ogaanshaha xadka hadda ee dooxada waxaa lagu dejiyay 1.25 A. Sifooyin dheeri ah waxaa ka mid ah: VCC qufulka korantada, xirida kulaylka, albaabada waditaanka quful ka hooseeya, iyo xaddidaadda ugu badan ee wareegga shaqada.

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Faahfaahinta Alaabta

Tags Product

Sifooyinka Alaabta

NOOCA	SHARAXA
Qaybta	Wareegyada isku dhafan (ICs)PMIC - Xakamaynta korantada - Xakamaynta beddelka DC DC
Mfr	Qalabka Texas
Taxane	94Tube
Xidhmada	Cajalad & Gariir (TR)Jaran Cajalad (CT) Digi-Reel®
SPQ
Xaaladda Alaabta	Firfircoon
Shaqada	Hoos-u-dhac
Habaynta wax soo saarka	Wanagsan
Topology	Buck
Nooca wax soo saarka	la hagaajin karo
Tirada Waxsoosaarka	1
Voltage - Gelida (min)	8V
Voltage - Gelida (Max)	75V
Voltage - Soo-saarka	2.5V
Voltage - Wax soo saarka (Max)	70V
Hadda - Wax-soo-saarka	1A
Soo noqnoqda - Beddelka	100kHz ~ 1MHz
Dib-u-habayn isku xidhan	No
Heerkulka shaqada	-40°C ~ 125°C (TJ)
Nooca Koritaanka	Dusha sare
Xidhmada / Kiis	14-TSSOP (0.173 ", 4.40mm ballac) suuf qaawan
Xidhmada Aaladda Bixiyaha	14-HTSSOP
Lambarka Alaabta Saldhigga	LM5010

Shaqada ugu weyn

Shaqada ugu weyn ee xakamaynta tamarta.
1. Dejinta korantada.
Marka korantadu isbedbedesho isla markiiba, maamulaha danabku wuxuu magdhabi doonaa baaxadda korantada oo leh xawaare jawaab celin ah oo ah 10-30ms, taasoo ka dhigaysa mid degan gudaha ± 2%.
2. ilaalin isku dhafan oo badan oo shaqeynaya.
Xakamaynta korantada marka lagu daro xasilinta aasaasiga ah ee shaqada korantada sidoo kale waa inay lahaataa ilaalinta xad-dhaafka ah (in ka badan + 10% ee korantada wax soo saarka), ilaalinta korantada (in ka yar -10% tamarta wax soo saarka), ilaalinta fashilka wajiga , ilaalinta xad-dhaafka wareegga gaaban waa hawlaha ilaalinta aasaasiga ah.
3. Xakamaynta garaaca wadnaha (ikhtiyaar ah).
Shabakadda korontadu mararka qaarkood waxay leedahay baaxad aad u sarreeya, ballaca garaaca garaaca garaaca garaaca garaaca garaaca wadnaha oo aad u cidhiidhi ah, oo waxay jebin doontaa iyada oo danab hoose u adkeysanaya qaybaha elektarooniga ah.Qaybaha ka-hortagga qalliinka ee sahayda la habeeyey waxay ka ciyaari kartaa door aad u wanaagsan xakamaynta garaaca wadnaha fiiqan.
4. Go'doominta faragelinta korantada ee EMI-ga (ikhtiyaar).
Qalabka CNC oo dheeraad ah AC/DC rectifier + PFC-ku-soo-celinta awoodda-sare ee sixitaanka, lafteeda xaddi fara-gelin ah isla mar ahaantaana isha faragelinta sidoo kale waxay leedahay shuruudo adag.Qaybaha shaandhada sahayda korantada ee la habeeyey waxay si wax ku ool ah u go'doomin karaan faragelinta shabakada ee qalabka isla mar ahaantaana sidoo kale si wax ku ool ah u go'doomin kara faragelinta qalabka
5. ilaalinta hillaaca (ikhtiyaar).
Waa in uu leeyahay awood uu kaga ilaaliyo danab ku dhaca.

Qaybaha

Xakamaynta danabka DC waxa loo qaybin karaa laba qaybood.

1, nooca beddelka
Nooc ka duwan sahayda korantada ee ka duwan sahayda tooska ah ee tooska ah waa nooca wareejinta nooca DC-ga ee korantada nidaamsan, kaas oo leh nooc wareeg ah oo duullimaad hal-dhammaad ah, hore-u-dhammaan ah, buundada badhkeed, riix-jiid iyo buundada buuxda.Farqiga aasaasiga ah ee u dhexeeya tan iyo sahayda korantada tooska ah ayaa ah in transformer-ku aanu ku shaqayn inta jeer ee uu shaqeeyo balse uu ku shaqeeyo tobanaan kilohertz ilaa dhowr megahertz.Tuubada shaqadu kuma shaqaynayso meesha dheregta iyo goynta ee ah xaalada beddelka;wareejinta korontada sidaas lagu magacaabay.

2,Line
Xakamaynta danabka toosan waxa uu leeyahay sifo guud oo ah in tuubada qalabkeeda korantada ay ka shaqeyso aaga toosan, iyada oo ku tiirsan dhibicda danab ee u dhexeeya tuubada nidaamiyaha si ay u dejiso wax soo saarka.Sababo la xiriira luminta weyn ee tuubada nidaamiyaha, weel weyn oo kulaylka ayaa loo baahan yahay in lagu rakibo si uu kulaylka u baabi'iyo.Transformer-ku sidoo kale wuu ka culus yahay sababtoo ah wuxuu ku shaqeeyaa 50Hz.

Faa'iidooyinka tamarta noocan oo kale ah waa xasillooni sare, qulqulo yar yar, kalsooni sare, fududahay in la sameeyo wax badan, si joogto ah loo hagaajin karo ee alaabta la dhammeeyey.Khasaarooyinku waa inay waaweyn yihiin, baaxad weyn yihiin, iyo kuwo aan tayo lahayn.Noocan ah koronto deggan oo ay jiraan noocyo badan, laga soo bilaabo dabeecadda wax soo saarka waxaa loo qaybin karaa danab xasilan korontada iyo sahayda korantada hadda deggan iyo set of danab xasilinta, xasilinta hadda ee danab deggan, iyo hadda (dual-stable). ) koronto.Qiimaha wax soo saarka waxa loo qaybin karaa sahay koronto oo dhibic go'an, band biiro-la hagaajin karo, iyo potentiometer si joogto ah la hagaajin karo nooc dhowr ah.Laga soo bilaabo wax soo saarka, tilmaanta waxaa loo qaybin karaa nooca tilmaanta iyo nooca bandhiga dhijitaalka ah, iyo wixii la mid ah.

Soo bandhig

Qalabka korantada ee DC
Faa'iidooyinka beddelka sahayda korantada waa cabbirkooda yar, miisaanka yar, xasilloonida, iyo isku halaynta.Waxay ku heli karaan awood u dhaxaysa dhowr watts ilaa dhowr kilowatts.Waa kuwan dhowr sahay koronto beddeleysa
1. Qalabka korontada ee isgaarsiinta
Korontada isgaadhsiinta asal ahaan waa nooca koronto ee DC/DC, laakiin guud ahaan waa koronto DC-48V ama -24V, iyo baytari kayd ah ee korontada DC, danab sahayda DC galay danab shaqada wareegga, waa guud ahaan waa. U qaybsan sahayda dhexe ee korontada, laydhka lakabka ah, iyo sahay koronto hal-board saddex, kan dambe waa kan ugu kalsoonida badan.
2. AC/DC
Noocan korantada ah, oo sidoo kale loo yaqaan sahayda korantada aasaasiga ah, waxay tamar ka heshaa shabagga korantada waxayna ka helaysaa koronto sare oo DC ah iyada oo loo marayo hagaajinta danab sare iyo shaandhaynta beddelaha DC/DC si uu u helo hal ama dhowr koronto oo deggan DC marka la soo saaro, oo leh Awood u dhexeysa dhowr watts ilaa dhowr kilowatts.Waxaa jira noocyo badan oo tilmaamo ah oo loogu talagalay alaabtan oo kale, iyo tamarta aasaasiga ah (AC220 input, DC48V, ama 24V saarka) ee sahayda korantada isgaarsiinta ayaa sidoo kale ah noocaan, iyadoo ku xiran baahida isticmaalaha.
3. Korontada caadiga ah
Iyada oo horumarinta degdega ah ee sayniska iyo tignoolajiyada, isku halaynta tamarta, iyo saamiga awoodda / mugga ayaa sii kordheysa, korantada moduleka ayaa sii kordheysa muujinta heerkeeda sare, waxay ka shaqeysaa soo noqnoqoshada sare, cabbir yar, kalsoonida sare, rakibida fudud iyo isku darka ballaarinta, si aad u badan oo aad loo isticmaalo.In kasta oo ay jirto wax-soo-saarka cutubka gudaha ee u dhigma, sababta oo ah habka wax-soo-saarku ma uusan la qabsan heerka caalamiga ah, heerka guul-darradu waa mid sarreeya.
4. Korontada raadiyaha
Soo gelinta tamarta raadiyaha AC220V/110V, soosaarka DC13.8V, awooda awooda idaacada, dhowr amps, iyo boqolaal amps ayaa diyaar ah.Si looga hortago in koronto la'aanta AC ay saameyn ku yeelato shaqada raadiyaha, oo aad u baahan tahay inaad haysato baakad batteri ah oo kayd ah, sidaas darteed sahayda noocan oo kale ah marka lagu daro soosaarka koronta 13.8V DC waxay sidoo kale leedahay batari ku dallacaya shaqada beddelka tooska ah.
5. DC/DC
Nidaamka isgaarsiinta, oo sidoo kale loo yaqaan sahay koronto labaad, waa sahay koronto oo aasaasi ah ama xirmo batari DC ah si loo bixiyo korantada gelinta DC, ka dib beddelka DC / DC ee dhinaca wax soo saarka si loo helo danab DC ama dhowr danab oo DC ah.
Inkasta oo qalabka korantada ee DC / DC uu ka qaalisan yahay, marka laga eego aragtida qiimaha guud ee wareegga codsiga dheer ee alaabta, gaar ahaan sababtoo ah nidaamka fashilka iyo kharashka sare ee dayactirka iyo luminta niyad-jabka, doorashada moduleka awoodda. weli waa kharash-ool ah, waxa kale oo mudan in halkan lagu xuso waa Roche wareegga wareegga, faa'iidada aadka u fiican waa qaab-dhismeedka fudud ee wareegga, hufnaan sare iyo danab wax soo saarka iyo qiimaha hadda jira meel u dhow eber.
6. Sahay koronto oo gaar ah
Awood sare iyo sahay koronto oo hooseeya, sahay koronto oo hadda jira, 400Hz input AC / DC sahayda korontada, iwm ayaa loo kala saari karaa sidaas oo kale waxaana lagu dooran karaa iyadoo loo eegayo baahiyaha gaarka ah.