DRV8824PWP Motor/Motion/Ignition Controls & Keaukaha Stepper motor control IC
♠ wehewehe huahana
| Huahana Huahana | Waiwai Hiʻona |
| Mea hana: | Nā mea kani ʻo Texas |
| Māhele Huahana: | Nā mea hoʻokele a me nā mea hoʻokele |
| RoHS: | Nā kikoʻī |
| Huahana: | Stepper Motor Controllers / Keaukaha |
| ʻAno: | Alahaka Hapa |
| Voltage lako hana: | 8.2 V a 45 V |
| Huakaʻi i kēia manawa: | 1.6 A |
| Mea Hana i kēia manawa: | 5 mA |
| Mahana hana liʻiliʻi loa: | - 40 C |
| ʻO ka wela hoʻohana kiʻekiʻe loa: | + 85 C |
| Kāila kau ʻana: | SMD/SMT |
| Pūʻolo/Mahi: | HTSSOP-28 |
| Packaging: | Paipu |
| Brand: | Nā mea kani ʻo Texas |
| Mea hoʻomohala: | DRV8824EVM |
| Nā hiʻohiʻona: | Hoʻohui micro-stepping |
| Ka helu o nā mea hoʻopuka: | 2 Hoʻopuka |
| ʻAno Huahana: | Nā Kaʻa Kaʻa / Neʻe / Hoʻohuhi & Nā Keaukaha |
| Rds On - Kū'ē Kūmole Waiwai: | 1.28 Ohms |
| moʻo: | DRV8824 |
| Ka nui o ka waihona hale hana: | 50 |
| Māhele ʻāpana: | PMIC - Nā IC hoʻokele mana |
| Huina Wehe: | 120 mg |
♠ DRV8824 Stepper Motor Controller IC
Hāʻawi ka DRV8824 i kahi hopena hoʻokele kaʻa kaʻa i hoʻohui ʻia no nā mea paʻi, scanners, a me nā noi ʻokoʻa ʻē aʻe. He ʻelua mau mea hoʻokele alahaka H a me kahi microstepping indexer, a ua manaʻo ʻia e hoʻokele i kahi kaʻa stepper bipolar. Aia ka poloka hoʻokele hoʻopuka i nā MOSFET mana N-channel i hoʻonohonoho ʻia e like me nā alahaka H piha e hoʻokele i nā wili kaʻa. Hiki i ka DRV8824 ke hoʻokele i ka 1.6 A o kēia manawa mai kēlā me kēia puka (me ka heatsinking kūpono, ma 24 V a me 25 ° C).
Hiki i kahi interface STEP/DIR maʻalahi ke hoʻopili maʻalahi i nā kaʻa kaʻa. ʻAe nā pine mode no ka hoʻonohonoho ʻana o ke kaʻa i ka pae holoʻokoʻa a hiki i nā ʻano hana 1/32-step. Hiki ke hoʻonohonoho ʻia ke ʻano palaho i hiki ke hoʻohana ʻia ka palaho lohi, ka palaho wikiwiki, a i ʻole ka pala i hui ʻia. Hāʻawi ʻia kahi ʻano moe haʻahaʻa haʻahaʻa e pani ai i ka circuit circuit no ka hoʻokō ʻana i ke kaha haʻahaʻa haʻahaʻa.
Hāʻawi ʻia nā hana pani kūloko no ka overcurrent, pōkole pōkole, undervoltage lockout, a ma luna o ka wela. Hōʻike ʻia nā kūlana hewa ma o ka pine nFAULT.
• PWM Microstepping Stepper Motor Driver
- Ka Papa kuhikuhi Microstepping i kūkulu ʻia
- A hiki i ka 1/32 Microstepping
• Nā ʻano pohō he nui:
– Poho huikau
– Pohō lohi
– Poho wikiwiki
• 8.2-V a hiki i 45-V Hana Hana Voltage Range
• 1.6-A Ke Kaa Kiekie Loa ma 24 V a me TA = 25°C
• Ma'alahi STEP/DIR Interface
• Ke ano moe haahaa i keia manawa
• 3.3-V Hōʻike Hōʻike
• Puke liʻiliʻi a me ka wāwae
• Nā hiʻohiʻona palekana:
- Ka palekana o ka overcurrent (OCP)
- Hoʻopau wela (TSD)
- VMx Undervoltage Lockout (UVLO)
– Pin Hōʻike Kūʻē Kūlana hewa (nFAULT)
• Nā Mīkini Hōʻike ʻOkoʻa
• Na Mekini Lawe Dala
• Nā Paʻi Paʻi Paʻi Kiʻi
• Mea Paipai
• Nā mea nānā
• Nā Mīkini Otometi Keʻena
• Nā Mīkini Piliwaiwai
• 'Otometi Hale Hana
• Robotics
