DRV8824PWP Motor/Motion/Ignition Controllers & Drivers Stepper motor controller IC
♠ Inkcazo yeMveliso
| Uphawu lweMveliso | Ixabiso lophawu |
| Umenzi: | Texas Instruments |
| Udidi lweMveliso: | IiMotor/Motion/Ignition Controllers & Drivers |
| RoHS: | Iinkcukacha |
| Imveliso: | Abalawuli beeMoto zeStepper / Abaqhubi |
| Uhlobo: | IHalf Bridge |
| Umbane woNikezelo oSebenzayo: | 8.2 V ukuya ku-45 V |
| Imveliso yangoku: | 1.6 A |
| Ubonelelo oluSebenzayo lwangoku: | 5 mA |
| Ubuncinci bobushushu bokusebenza: | - 40 C |
| Obona bushushu bokusebenza: | + 85 C |
| Isimbo sokuNqamisa: | SMD/SMT |
| Umqulu/Ityala: | I-HTSSOP-28 |
| Ukupakishwa: | Umbhobho |
| Uphawu: | Texas Instruments |
| Ikhithi yoPhuhliso: | DRV8824EVM |
| Iimbonakalo: | Ukunyathela okudibeneyo kwe-micro |
| Inani leZiphumo: | 2 Isiphumo |
| Uhlobo lweMveliso: | IiMoto / Intshukumo / IziLawuli zokuBasa kunye nabaqhubi |
| I-Rds ivuliwe - ukuchasana nomthombo wokukhutshwa kwamanzi: | 1.28 Ohms |
| Uthotho: | DRV8824 |
| Ubungakanani bePakethi yoMzi-mveliso: | 50 |
| Uluhlu olungaphantsi: | I-PMIC - ii-ICs zoLawulo lwaMandla |
| Ubunzima beyunithi: | 120 mg |
♠ DRV8824 Stepper Motor Controller IC
I-DRV8824 ibonelela ngesisombululo esidityanisiweyo somqhubi wemoto kubashicileli, iiskena, kunye nezinye izixhobo zokusebenza ezizenzekelayo. Isixhobo sinabaqhubi beebhulorho ezimbini ze-H kunye ne-microstepping indexer, kwaye ihloselwe ukuqhuba i-bipolar stepper motor. Ibhloko yomqhubi wemveliso iqulathe amandla e-N-channel MOSFETs aqwalaselwe njengeebhulorho ezigcweleyo ze-H zokuqhuba ii-motor windings. I-DRV8824 iyakwazi ukuqhuba ukuya kwi-1.6 A yangoku kwimveliso nganye (nge-heatsing efanelekileyo, kwi-24 V kunye ne-25 ° C).
I-STEP elula / i-DIR ujongano olulula luvumela ukudibanisa okulula kwiisekethe zomlawuli. Izikhonkwane zemowudi zivumela uqwalaselo lwemoto kwinyathelo elipheleleyo ukuya kuthi ga kwi-1/32-step modes. Imo yokubola iyalungiseka ukuze ukubola okucothayo, ukubola okukhawulezayo, okanye ukubola okuxutyiweyo kunokusetyenziswa. Imowudi yokulala yamandla aphantsi inikezelwe evala i-circuitry yangaphakathi ukufikelela kwi-draww ephantsi kakhulu epholileyo yangoku. Le ndlela yokulala inokusetwa kusetyenziswa i-nSLEEP pin ezinikeleyo.
Imisebenzi yokuvala yangaphakathi ibonelelwa ngokugqithiswa, isiphaluka esifutshane, ukuvalwa kwe-undervoltage, kunye nobushushu obungaphezulu. Iimeko zempazamo ziboniswa nge-nFAULT pin.
• Umqhubi weMoto wePWM Microstepping Stepper
-I-Microstepping Indexer eyakhelweyo
Ukuya kuthi ga kwi-1/32 Microstepping
• Iindlela ezininzi zokubola:
– Ukubola okuDityanisiweyo
– Ukubola okucothayo
– Ukubola ngokukhawuleza
• 8.2-V ukuya 45-V Operating Supply Range
• I-1.6-A Maximum Drive yangoku kwi-24 V kunye ne-TA = 25 ° C
• Elula INYATHELO/DIR Interface
• Imowudi yokuLala yangoku ePhantsi
• Yakhelwe-ngaphakathi 3.3-V Reference Output
• Ipakethe eNcinci kunye noLondolozo lweenyawo
• Iimpawu zoKhuselo:
-Ukhuseleko lwangoku (OCP)
-Ukuvalwa kweThermal (TSD)
-I-VMx Undervoltage Lockout (UVLO)
-I-Fault Condition Sign Pin (nFAULT)
• Oomatshini bokuTela abazenzekelayo
• Oomatshini bokuphatha imali
• Iikhamera zoKhuseleko lweVidiyo
• Abashicileli
• Izikena
• Oomatshini abazisebenzelayo beOfisi
• Oomatshini bokudlala
• Ukuzenzekela kweFactory
• Iirobhothi
