Cusub Iyo Mid Asal Ah Drv11873pwpr Isku dhafka Wareegga Ic Chip

Cusub Iyo Asal Ah Drv11873pwpr Isku dhafka Wareegga Ic Chip Sawirka

sharaxaad gaaban:

DRV11873 waa saddex-waji, darawal mooto aan dareen lahayn oo leh awood isku dhafan MOSFETs oo leh awood wadista hadda ilaa 1.5-A joogto ah iyo 2-A ugu sarreysa.DRV11873 waxaa si gaar ah loogu talagalay codsiyada wadista marawaxada ee leh qaylada hoose iyo tirada qaybaha dibadda oo hooseeya.DRV11873 waxay leedahay ilaalin xad dhaaf ah oo ku dhex dhisan iyada oo aan loo baahnayn iska caabin dareen dibadda ah.Habka toosinta isku midka ah ee hawlgalka waxa uu gaaraa waxtarka korodhka codsiyada darawalka.DRV11873 waxay soo saartaa FG iyo RD si ay u muujiso heerka mootada oo leh wax soo saarka qulqulka furan.Nidaamka xakamaynta BEMF ee 150° bilaa dareeme ah ayaa loo hirgeliyay matoor saddex waji ah.DRV11873 waxaa lagu heli karaa xirmo kuleyl leh oo 16-pin ah oo TSSOP ah.Heerkulka hawlgalka waxa lagu qeexay -40°C ilaa 125°C.

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Faahfaahinta Alaabta

Tags Product

Sifooyinka Alaabta

NOOCA	SHARAXA
Qaybta	Wareegyada isku dhafan (ICs) PMIC - Darawalada baabuurta, kontaroolayaasha
Mfr	Qalabka Texas
Taxane	-
Xidhmada	Cajalad & Gariir (TR) Jaran Cajalad (CT) Digi-Reel®
Xaaladda Alaabta	Firfircoon
Nooca Baabuurka - Stepper	-
Nooca Baabuurka - AC, DC	Caday la'aan DC (BLDC)
Shaqada	Darawalka - Isku-dhafka buuxa, Xakamaynta iyo Marxaladda Korontada
Habaynta wax soo saarka	Buundada Half (3)
Interface	PWM
Farsamada	Awoodda MOSFET
Go'aanka Tallaabada	-
Codsiyada	Taageere Matoorka
Hadda - Wax-soo-saarka	1.5A
Voltage - Supply	5V ~ 16V
Voltage - Load	0V ~ 17V
Heerkulka shaqada	-40°C ~ 125°C (TJ)
Nooca Koritaanka	Dusha sare
Xidhmada / Kiis	16-PowerTSSOP (0.173, 4.40mm ballac)
Xidhmada Aaladda Bixiyaha	16-HTSSOP
Lambarka Alaabta Saldhigga	DRV11873
SPQ	2000/pcs\

Hordhac

Koontarooluhu waa aalad amar ah oo beddeleysa xargaha wareegga ugu weyn ama wareegga kontoroolka oo beddela qiimaha caabbinta wareegga iyadoo loo marayo nidaam horay loo sii go'aamiyay si loo xakameeyo bilawga, xakamaynta xawaaraha, bareegga iyo rogidda mootada.Waxay ka kooban tahay miiska barnaamijka, diiwaanka tilmaamaha, qalabka wax lagu baro, koronto dhaliyaha waqtiga iyo kormeeraha hawlgalka, kaas oo ah "go'aaminta go'aaminta" si ay u soo saaraan amarro, ie, iskudubarid iyo toosinta hawlgalka nidaamka kombiyuutarka oo dhan.

Astaamaha

Qiyaasta Voltage Input: 5 ilaa 16 V
Lix MOSFET oo isku dhafan oo leh 1.5-A joogto ah

Soo-saarka Hadda
Wadarta darawalka H + L RDSON 450 mΩ
Qorshaha xakamaynta BMEF ee mulkiilaha aan dareenka lahayn
150° Isku socodka
Sixitaan isku xidhan ee Hawlgalka PWM
FG iyo RD-dareenka Furan
5-V LDO ee Isticmaalka Dibadda ilaa 20mA
Soo gelinta PWMIN min 7 ilaa 100 kHz
Ilaalinta wakhtiga xad dhaafka ah oo leh xaddid la hagaajin karo

Iyadoo loo marayo iska caabbinta Dibadda
Ogaanshaha Quful
Ilaalinta Kor u kaca Voltage
UVLO
Xiritaanka kulaylka

Kala soocida ugu muhiimsan

Kantarooluhu waxa uu u qaybsan yahay kontaroolaha macquulka ah ee isku dhafan iyo kantaroolaha microprogram-ka, mid kasta oo ka mid ah labada maamule waxa uu leeyahay meelaha uu ku fiican yahay iyo meelaha uu ku liito.Naqshadeynta kontoroolka macquulka ah ee isku-dhafka ah waa mid dhib badan oo adag, marka naqshadeynta la dhammeeyo, lama beddeli karo ama lama ballaarin karo, laakiin waa dhakhso.Xakamaynta microprogram-ku waa ku habboon yahay in la naqshadeeyo, qaab-dhismeedku waa sahlan yahay, way ku habboon tahay in wax laga beddelo ama la ballaariyo, iyo shaqada wax ka beddelka tilmaamaha mashiinka kaliya waxay u baahan tahay inay dib u soo ururiso microprogram-ka u dhigma;Si loogu daro tilmaamaha mashiinka, si fudud ugu dar microprogram xusuusta kontoroolka, si kastaba ha ahaatee, adoo fulinaya microprogram.Isbarbardhigga gaarka ah waa sida soo socota: Kontoroolka macquulka ah ee isku-dhafka ah, oo sidoo kale loo yaqaano kantaroolaha xargaha adag, wuxuu ka kooban yahay wareegyada macquulka ah wuxuuna gebi ahaanba ku tiirsan yahay qalabka si uu u gaaro shaqada tilmaamaha.

Sida ay u shaqeyso

Xakamaynta korantada korantada: ac volt 380V ka dib bacaha beddelka, rectifier galay 110V DC iyada oo loo marayo aaladda koontaroolka ee chuck wakhtigan chuck waa magnetized, demagnetization iyada oo loo marayo wareegga korantada ee gadaasha, kontaroolaha si loo gaaro shaqada demagnetization.

Xakamaynta Helitaanka: Kontoroolka gelitaanka ayaa u shaqeeya laba qaab.Mid waa habka kormeerka, kan kalena waa habka aqoonsiga.Qaabka roondada, kontarooluhu wuxuu si joogto ah u soo diraa koodka su'aalaha akhristaha wuxuuna ka helaa amarka jawaabta akhristaha.Habkani waxa uu jirayaa ilaa akhristuhu ka dareemo kaarka.Marka akhristaha kaadhka uu dareemo kaarka, akhristuhu wuxuu soo saaraa jawaabo kala duwan amarka kormeeraha, amarka jawaabta, akhristaha kaarka wuxuu u gudbiyaa xogta koodhka gudaha ee kaarka akhriska ee koontaroolaha gelitaanka, si koontaroolaha gelitaanka uu galo habka aqoonsiga.Habka aqoonsiga ee kontoroolka kontoroolka gelitaanka, kontoroolka kontoroolka gelitaanka wuxuu falanqeeyaa koodhka gudaha ee kaadhka soo-gelinta, isbarbardhigga xogta kaadhka ee lagu kaydiyo qalabka, wuxuuna fuliyaa ficilada xiga.Ka dib markii kantaroolaha gelitaanka uu dhamaystiro ficilka helitaanka xogta, waxay soo diri doontaa amar si loogu jawaabo akhriyaha kaadhka, si uu akhristaha kaadhka ugu soo laabto gobolka, isla markaana, kantaroolaha kontoroolka gelitaanka ayaa ku soo laaban doona habka roondada.