Titun Ati Orignal Drv11873pwpr Intergrated Circuit Ic Chip
Ọja eroja
ORISI | Apejuwe |
Ẹka | Awọn iyika Iṣọkan (ICs) PMIC - Motor Drivers, Controllers |
Mfr | Texas Instruments |
jara | - |
Package | Teepu & Reel (TR) Teepu Ge (CT) Digi-Reel® |
Ipo ọja | Ti nṣiṣe lọwọ |
Motor Iru - Stepper | - |
Motor Iru - AC, DC | Ailokun DC (BLDC) |
Išẹ | Awakọ - Ni kikun Integrated, Iṣakoso ati Power Ipele |
O wu iṣeto ni | Afara idaji (3) |
Ni wiwo | PWM |
Imọ ọna ẹrọ | Agbara MOSFET |
Ipinnu Igbesẹ | - |
Awọn ohun elo | Fan Motor Driver |
Lọwọlọwọ - Ijade | 1.5A |
Foliteji - Ipese | 5V ~ 16V |
Foliteji - Fifuye | 0V ~ 17V |
Awọn iwọn otutu ti nṣiṣẹ | -40°C ~ 125°C (TJ) |
Iṣagbesori Iru | Oke Oke |
Package / Ọran | 16-PowerTSSOP (0.173 ", 4.40mm Ìbú) |
Package Device Olupese | 16-HTSSOP |
Nọmba Ọja mimọ | DRV11873 |
SPQ | 2000/pcs\ |
Ọrọ Iṣaaju
Adarí jẹ ohun elo aṣẹ ti o yipada onirin ti Circuit akọkọ tabi Circuit iṣakoso ati yi iye resistance pada ninu Circuit ni aṣẹ ti a ti pinnu tẹlẹ lati ṣakoso ibẹrẹ, iṣakoso iyara, braking ati yiyipada mọto naa.O jẹ ti counter eto, iforukọsilẹ itọnisọna, oluyipada itọnisọna, olupilẹṣẹ akoko ati oluṣakoso iṣẹ, eyiti o jẹ “ara ti o n ṣe ipinnu” lati fun awọn aṣẹ, ie, lati ṣakoso ati ṣe itọsọna iṣẹ ti gbogbo eto kọnputa.
Awọn ẹya ara ẹrọ
Ibiti Foliteji ti nwọle: 5 si 16 V
MOSFET Iṣọkan mẹfa Pẹlu 1.5-A Tesiwaju
Ijade lọwọlọwọ
Lapapọ Awakọ H + L RDSON 450 mΩ
Ero Iṣakoso BMEF Ohun-ini Alaini Sensọ
150 ° Commutation
Atunse Amuṣiṣẹpọ PWM Isẹ
FG ati RD Ṣiṣan-iṣiro Imujade
5-V LDO fun Ita Lo soke si 20 mA
Iṣawọle PWMIN lati 7 si 100 kHz
Overcurrent Idaabobo Pẹlu Adijositabulu iye to
Nipasẹ Ita Resistor
Titiipa erin
Foliteji gbaradi Idaabobo
UVLO
Gbona Tiipa
Awọn ipin akọkọ
Oluṣakoso naa ti pin si oluṣakoso kannaa apapọ ati oludari microprogram kan, ati pe ọkọọkan awọn oludari meji ni awọn agbara ati ailagbara tirẹ.Apẹrẹ ti olutọju kannaa apapọ jẹ wahala ati eka, ati ni kete ti apẹrẹ naa ti pari, ko le ṣe atunṣe tabi faagun, ṣugbọn o yara.Oluṣakoso microprogram jẹ rọrun lati ṣe apẹrẹ, eto naa rọrun, o rọrun lati yipada tabi faagun, ati pe iṣẹ ti iyipada itọnisọna ẹrọ kan nilo lati tun ṣe akopọ microprogram ti o baamu;Lati ṣafikun itọnisọna ẹrọ kan, ṣafikun microprogram kan si iranti iṣakoso, sibẹsibẹ, nipa ṣiṣe microprogram kan.Ifiwewe kan pato jẹ atẹle yii: Oluṣakoso kannaa apapọ, ti a tun mọ si olutona wiwu lile, jẹ ti awọn iyika kannaa ati gbarale ohun elo patapata lati ṣaṣeyọri iṣẹ ti awọn ilana.
Bawo ni o ṣe n ṣiṣẹ
Oluṣakoso Chuck itanna: ac foliteji 380V lẹhin ẹtu oluyipada, atunṣe sinu 110V DC nipasẹ ẹrọ iṣakoso sinu Chuck ni akoko yii Chuck jẹ magnetized, demagnetization nipasẹ Circuit foliteji yiyipada, oludari lati ṣaṣeyọri iṣẹ demagnetization.
Adarí Wiwọle: Oluṣakoso iṣakoso iwọle ṣiṣẹ ni awọn ipo meji.Ọkan jẹ ipo ayewo, ati ekeji ni ipo idanimọ.Ni ipo gbode, oludari nigbagbogbo nfi koodu ibeere ranṣẹ si oluka ati gba aṣẹ esi lati ọdọ oluka naa.Ilana yii wa titi ti oluka yoo fi mọ kaadi naa.Nigbati oluka kaadi ba ni oye kaadi naa, oluka kaadi ṣe awọn idahun oriṣiriṣi si aṣẹ ayewo ti oludari, ni aṣẹ idahun yii, oluka kaadi ndari data kaadi kaadi kaadi kaadi ti o ka data koodu si oluṣakoso wiwọle, ki oludari iṣakoso wiwọle wọ inu ipo idanimọ.Ni ipo idanimọ ti oludari iṣakoso iwọle, oludari iṣakoso iwọle ṣe itupalẹ koodu inu ti kaadi ifilọlẹ, ṣe afiwe rẹ pẹlu data kaadi ti o fipamọ sinu ẹrọ, ati ṣe awọn iṣe atẹle.Lẹhin ti oluṣakoso iwọle ti pari iṣẹ ti gbigba data, yoo fi aṣẹ ranṣẹ lati dahun si oluka kaadi, ki oluka kaadi le pada si ipo, ati ni akoko kanna, oludari iṣakoso wiwọle yoo pada si ipo patrol.
Ohun elo Dopin
1.Appliance itutu àìpẹ
2.Electrical itutu àìpẹ
3.Server itutu àìpẹ