DRV8824PWP Mọto/Iṣipopada/Awọn oludari Iginisonu & Awọn awakọ Stepper mọto oludari IC
♠ Apejuwe ọja
| Irisi ọja | Ifilelẹ Ifarahan |
| Olupese: | Texas Instruments |
| Ẹka Ọja: | Motor / išipopada / iginisonu Controllers & Awakọ |
| RoHS: | Awọn alaye |
| Ọja: | Stepper Motor Controllers / Awakọ |
| Iru: | Afara idaji |
| Foliteji Ipese Ṣiṣẹ: | 8.2 V si 45 V |
| Ijade lọwọlọwọ: | 1.6 A |
| Ipese Nṣiṣẹ lọwọlọwọ: | 5 mA |
| Iwọn Iṣiṣẹ ti o kere julọ: | -40 C |
| Iwọn Iṣiṣẹ ti o pọju: | + 85 C |
| Iṣagbesori ara: | SMD/SMT |
| Package/Apo: | HTSSOP-28 |
| Iṣakojọpọ: | Tube |
| Brand: | Texas Instruments |
| Apo Idagbasoke: | DRV8824EVM |
| Awọn ẹya: | Ese bulọọgi-sokale |
| Nọmba Awọn Ijade: | 2 Ijade |
| Iru ọja: | Motor / Išipopada / iginisonu Controllers & Awakọ |
| Rds Lori – Idoko-Orisun Resistance: | 1.28 ohms |
| jara: | DRV8824 |
| Opoiye Pack Factory: | 50 |
| Ẹka: | PMIC - Power Management ICs |
| Iwọn Ẹyọ: | 120 mg |
♠ DRV8824 Stepper Motor Adarí IC
DRV8824 n pese ojutu awakọ onisẹpọ fun awọn atẹwe, awọn ọlọjẹ, ati awọn ohun elo ẹrọ adaṣe miiran. Awọn ẹrọ ni o ni meji H Afara awakọ ati ki o kan microstepping atọka, ati awọn ti a ti pinnu lati wakọ a bipolar stepper motor. Bulọọki awakọ ti o wu jade ni awọn MOSFET agbara ikanni N-ni tunto bi awọn afara H ni kikun lati wakọ awọn iyipo ọkọ. DRV8824 ni agbara lati wakọ to 1.6 A ti lọwọlọwọ lati inu abajade kọọkan (pẹlu heatsinking to dara, ni 24 V ati 25°C).
Ni wiwo Igbesẹ / DIR ti o rọrun ngbanilaaye ibaramu irọrun si awọn iyika oludari. Awọn pinni ipo ngbanilaaye iṣeto ni ti motor ni kikun-igbesẹ soke si awọn ipo-igbesẹ 1/32. Ipo ibajẹ jẹ atunto ki ibajẹ lọra, ibajẹ yara, tabi ibajẹ alapọpo le ṣee lo. Ipo oorun ti o ni agbara kekere ni a pese eyiti o tiipa iyipo inu lati ṣaṣeyọri iyaworan lọwọlọwọ quiescent ti o kere pupọ.Ipo oorun yii le ṣeto pẹlu lilo pin nSLEEP igbẹhin.
Awọn iṣẹ tiipa inu ti wa ni ipese fun lọwọlọwọ, Circuit kukuru, titiipa labẹ foliteji, ati ju iwọn otutu lọ. Awọn ipo aṣiṣe jẹ itọkasi nipasẹ PIN nFAULT.
• PWM Microstepping Stepper Motor Driver
- Atọka Microstepping ti a ṣe sinu
- Titi di 1/32 Microstepping
• Awọn ọna Ibajẹ pupọ:
– Adalu Ibajẹ
– Ibajẹ lọra
– Fast Ibajẹ
• 8.2-V to 45-V Ṣiṣẹ Ipese Foliteji Ibiti
• 1.6-A O pọju Drive Lọwọlọwọ ni 24 V ati TA = 25°C
• Simple Igbesẹ / DIR Interface
• Kekere-Lọwọlọwọ orun Ipo
• Itumọ ti 3.3-V Reference wu
• Package Kekere ati Ẹsẹ-ẹsẹ
• Awọn ẹya Idaabobo:
– Idaabobo lọwọlọwọ (OCP)
- Tiipa igbona (TSD)
– Titiipa Abẹfẹlẹfẹlẹ VMx (UVLO)
- PIN Itọkasi Ipo Aṣiṣe (nFAULT)
• Laifọwọyi Teller Machines
• Owo mimu Machines
• Awọn kamẹra Aabo fidio
• Awọn ẹrọ atẹwe
• Awọn aṣayẹwo
• Office Automation Machines
• Awọn ere Awọn ẹrọ
• Automation Factory
• Robotik
