VNH5019ATR-E Motor/Motion/Ignition Controllers & Madalaivala Magalimoto H-Bridge 18mOhm 30A 41V VCC
♠ Kufotokozera Zamalonda
| Mtundu wa Zamalonda | Mtengo wa Makhalidwe |
| Wopanga: | Zithunzi za STMicroelectronics |
| Gulu lazinthu: | Magalimoto / Zoyenda / Zoyatsira & Madalaivala |
| RoHS: | Tsatanetsatane |
| Zogulitsa: | Mafani / Owongolera Magalimoto / Madalaivala |
| Mtundu: | Half Bridge |
| Mphamvu yamagetsi yamagetsi: | 5.5 mpaka 24 V |
| Zotulutsa Panopa: | 30 A |
| Zomwe Zikugwira Ntchito Panopa: | 4 mA |
| Kutentha Kochepa Kwambiri: | -40 C |
| Kutentha Kwambiri Kwambiri: | + 150 C |
| Mtundu Wokwera: | SMD/SMT |
| Phukusi/Mlandu: | MultiPowerSO-30 |
| Zoyenereza: | AEC-Q100 |
| Kuyika: | Reel |
| Kuyika: | Dulani Tepi |
| Kuyika: | MouseReel |
| Mtundu: | Zithunzi za STMicroelectronics |
| Zosamva Chinyezi: | Inde |
| Chiwerengero cha Zotulutsa: | 1 Zotulutsa |
| Kayendesedwe Kachitidwe: | 20 kHz pa |
| Mphamvu ya Output: | 41 v |
| Mtundu wa malonda: | Magalimoto / Motion / Ignition Controllers & Madalaivala |
| Mndandanda: | Chithunzi cha VNH5019A-E |
| Kuchuluka Kwa Paketi Ya Factory: | 1000 |
| Gulu laling'ono: | PMIC - Power Management ICs |
| Kulemera kwa Unit: | 1.100 g |
♠ Magalimoto ophatikizika kwathunthu a H-bridge motor driver
VHN5019A-E ndi dalaivala wathunthu wamagalimoto opangira magalimoto osiyanasiyana. Chipangizocho chimaphatikizapo madalaivala apawiri a monolithic apamwamba ndi masiwichi awiri otsika. Chosinthira choyendetsa cham'mbali chapamwamba chimapangidwa pogwiritsa ntchito ukadaulo wa STMicroelectronics wodziwika bwino komanso wotsimikizika wa VIPower® M0 womwe umalola kuphatikizira bwino pakufa komweko kwa Power MOSFET yeniyeni yokhala ndi chizindikiro chanzeru / chitetezo.
Madayisi atatuwa asonkhanitsidwa mu phukusi la MultiPowerSO-30 pamafelemu otsogola amagetsi. Phukusili, lopangidwa makamaka kuti liziyenda bwino pamagalimoto owopsa limapereka magwiridwe antchito abwino chifukwa cha mapadi owonekera. Ma signature a INA ndi INB amatha kulumikizana mwachindunji ndi microcontroller kuti asankhe komwe akupita komanso momwe ma brake amayendera.
DIAGA/ENA kapena DIAGB/ENB, ikalumikizidwa ndi chokokera chakunja, imathandizira mwendo umodzi wa mlatho. Imaperekanso chizindikiro chowunikira cha digito. Pini ya CS imalola kuyang'anira momwe galimoto ikuyendera popereka zomwe zilipo panopa ndi mtengo wake pamene CS_DIS pini imayendetsedwa pansi kapena kusiyidwa lotseguka. PWM, mpaka 20 KHz, imatilola kuwongolera liwiro la mota munthawi zonse zomwe tingathe. Nthawi zonse, malo otsika pa pini ya PWM amazimitsa masiwichi a LSA ndi LSB. PWM ikakwera kufika pamlingo wapamwamba, LSA kapena LSB imayatsanso kutengera momwe pini yalowetsa. Kuchepetsa kwaposachedwa komanso kutseka kwamafuta kumateteza mbali yayikulu yomwe ikukhudzidwayo mwachidule mpaka pansi.
Kufupikitsa kwa batire kumawululidwa ndi chojambulira chochulukira kapena kutseka kwamafuta komwe kumatchinga mbali yotsika yoyenera.
Active VCC pin voltage clamp imateteza chipangizocho ku ma spikes otsika mphamvu pamasinthidwe onse a mota. Pini ya CP imapereka chipata chofunikira cha PowerMOS yakunja ya N-channel yomwe imagwiritsidwa ntchito poteteza polarity.
• AEC-Q100 oyenerera
• ECOPACK®: kutsogola kwaulere komanso kutsata RoHS
• Zotulutsa: 30 A
• 3 V CMOS zolowetsa zogwirizana
• Kuyimitsa kwamagetsi ndi kupitirira kwamagetsi
• Kutseka kwapamwamba komanso kutsika kwa kutentha kwapakati
• Kutetezedwa kopitilira muyeso
• Kuchepetsa komwe kulipo
• Otsika kwambiri standby kugwiritsira ntchito mphamvu
• Kuchita kwa PWM mpaka 20 kHz
• Chitetezo ku:
• Kutayika kwa nthaka ndi kutayika kwa VCC
• Kutulutsa kwamphamvu kwapano molingana ndi mphamvu yamagalimoto
• Limbikitsani pampu poteteza ku reverse polarity
• Zotsatira zotetezedwa kufupi ndi pansi komanso zazifupi ku VCC
