Saukewa: DRV8842PWPR47-V
Saukewa: DRV8842PWPR47-V
Abubuwan da suka dace don DRV8842
Direban Motar Mai Kula da Gada Guda H-Bridge
8.2-V zuwa 45-V Tsawon Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarfafawa
Ikon Mai-Bit-Bit Guda Biyar Yana Ba da damar Har zuwa Matakai 32 na Yanzu
Farashin MOSFET RDS (na)Yawanci 0.2 Ω (HS + LS)
5-A Matsakaicin Drive A halin yanzu a 24V, 25°C
Gina-In 3.3-V Fitowar Magana
Matsakaicin Ma'auni na Masana'antu-PWM Control Interface
Kunshin Dutsen Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙaƙwalwa
Siffofin Kariya:
Kariyar Kariya (OCP)
Rufewar thermal (TSD)
Kulle Ƙarƙashin Ƙarfafawar VM (UVLO)
Alamar Alamar Laifi (nFAULT)
Duk alamun kasuwanci mallakin masu su ne.
Takardar bayanan DRV8842
DRV8842 yana ba da haɗin haɗin direban motar don firintocin, na'urori, da sauran aikace-aikacen kayan aiki mai sarrafa kansa.Na'urar tana da direban H-bridge guda ɗaya, kuma an yi niyya don tuƙa motar DC ɗaya, coil ɗaya na injin stepper, ko wasu lodi.Tushen direban fitarwa ya ƙunshi ikon MOSFET na tashar N-tashar da aka saita azaman gada H.DRV8842 na iya ba da har zuwa 5-A kololuwa ko 3.5-A RMS fitarwa na halin yanzu (tare da ingantaccen heatsinking a 24 V da 25°C).
Ana ba da bayanai daban-daban don sarrafa kowane rabin gadar H.
Ana ba da ayyukan kashewa na ciki don kariyar wuce gona da iri, kariyar gajeriyar kewayawa, kullewar ƙarfin lantarki, da zafin jiki.
Ana samun TheDRV8842 a cikin fakitin HTSSOP mai 28-pin tare da PowerPAD (Eco-friendly: RoHS & no Sb/Br).
Don duk fakitin da ake da su, duba ƙarin ƙarin tsari a ƙarshen takaddar bayanai.
1. Su wanene ma'aikata a sashen ku na R & D?Menene cancantarku?
-R & D Darakta: tsara tsarin R & D na kamfanin na dogon lokaci da fahimtar alkiblar bincike da ci gaba;Jagora da kula da sashen r&d don aiwatar da dabarun r&d na kamfani da shirin R&D na shekara-shekara;Sarrafa ci gaban ci gaban samfur kuma daidaita shirin;Ƙirƙiri kyakkyawan bincike na samfur da ƙungiyar haɓakawa, dubawa da horar da ma'aikatan fasaha masu alaƙa.
R & D Manager: yi sabon samfurin R & D shirin da kuma nuna yiwuwar shirin;Kulawa da sarrafa ci gaba da ingancin aikin r&d;Bincika sabon haɓaka samfuri kuma ba da shawarar ingantattun hanyoyin magance buƙatun abokin ciniki a fannoni daban-daban
Ma'aikatan R&d: tattarawa da tsara mahimman bayanai;Shirye-shiryen kwamfuta;Gudanar da gwaje-gwaje, gwaje-gwaje da nazari;Shirya kayan aiki da kayan aiki don gwaje-gwaje, gwaje-gwaje da nazari;Yi rikodin bayanan ma'auni, yin lissafi kuma shirya sigogi;Gudanar da binciken ƙididdiga
2. Menene bincike da ra'ayin haɓaka samfuran ku?
- Tunanin samfur da zaɓin ra'ayin samfur da ma'anar samfur na kimantawa da ƙirar tsarin aiki da gwajin samfur na haɓakawa da ƙaddamarwa ga kasuwa.
