Ọhụrụ na nke izizi Drv11873pwpr Intergrated Circuit Ic Chip
Njirimara ngwaahịa
| Ụdị | Nkọwa |
| Otu | Sekit jikọtara ọnụ (ICs) PMIC - Ndị ọkwọ ụgbọ ala, ndị nchịkwa |
| Mfr | Ngwa Texas |
| Usoro | - |
| ngwugwu | teepu & Reel (TR) Mpempe akwụkwọ (CT) Digi-Reel® |
| Ọnọdụ ngwaahịa | Na-arụ ọrụ |
| Ụdị moto - Stepper | - |
| Ụdị moto - AC, DC | DC na-enweghị brush (BLDC) |
| Ọrụ | Ọkwọ ụgbọala - Ejikọtara nke ọma, njikwa na ọkwa ike |
| Nhazi mmepụta | Half Bridge (3) |
| Interface | PWM |
| Nkà na ụzụ | Ike MOSFET |
| Mkpebi Nzọụkwụ | - |
| Ngwa | Onye ọkwọ ụgbọ ala Fan |
| Ugbu a - Mmepụta | 1.5A |
| Voltaji - ọkọnọ | 5V ~ 16V |
| Voltaji - Ibu | 0V ~ 17V |
| Okpomọkụ na-arụ ọrụ | -40°C ~ 125°C (TJ) |
| Ụdị nkwụnye | Ugwu elu |
| Ngwungwu / Akpa | 16-PowerTSSOP (0.173 ", obosara 4.40mm) |
| Ngwungwu ngwaọrụ ndị na-eweta ihe | 16-HTSSOP |
| Nọmba ngwaahịa ntọala | DRV11873 |
| SPQ | 2000/pcs |
Okwu mmalite
Onye njikwa bụ ngwaọrụ iwu nke na-agbanwe wiring nke isi sekit ma ọ bụ sekit njikwa ma gbanwee uru nguzogide na sekit na usoro a kara aka iji chịkwaa mmalite, njikwa ọsọ ọsọ, braking na ntụgharị nke moto.Ihe mejupụtara ya bụ counter mmemme, ndekọ ntụziaka, onye na-ahụ maka ntuziaka, onye na-enye oge na onye na-ahụ maka ọrụ, nke bụ “ahụ na-eme mkpebi” inye iwu, ya bụ, ịhazi na iduzi ọrụ nke sistemụ kọmputa niile.
Atụmatụ
Oke ntinye voltaji: 5 ruo 16 V
MOSFET jikọtara ọnụ isii nwere 1.5-A na-aga n'ihu
Mmepụta ugbu a
Mkpokọta ọkwọ ụgbọ ala H + L RDSON 450 mΩ
Atụmatụ njikwa BMEF enweghị ihe mmetụta
Ntugharị 150°
Ọrụ PWM mmezi mmekọrịta
FG na RD Mmepe emepe emepe
5-V LDO maka Ojiji Mpụga ruo 20mA
Ntinye PWMIN sitere na 7 ruo 100 kHz
Nchekwa karịrị akarị na oke nwere ike ịgbanwe
Site na Mpụga Resistor
Nchọpụta mkpọchi
Nchekwa ịwa ahụ voltaji
UVLO
Mkpuchi ọkụ
Isi nhazi
E kewara onye njikwa ahụ na njikwa mgbagha nchikota na njikwa microprogram, na onye ọ bụla n'ime njikwa abụọ ahụ nwere ike na adịghị ike nke ya.Nhazi nke njikwa mgbagwoju anya na-enye nsogbu na mgbagwoju anya, ma ozugbo emechara ya, ọ nweghị ike gbanwee ma ọ bụ gbasaa, ma ọ dị ngwa ngwa.Onye na-ahụ maka microprogram dị mma iji chepụta, ihe owuwu ahụ dị mfe, ọ dị mfe iji gbanwee ma ọ bụ gbasaa, na ọrụ nke imezi ntuziaka igwe naanị kwesịrị ịmeghachi microprogram kwekọrọ;Ka ịgbakwunye ntuziaka igwe, tinye naanị microprogram na ebe nchekwa njikwa, agbanyeghị, site na ịmebe microprogram.Ntụle a kapịrị ọnụ bụ nke a: Onye njikwa mgbagha, nke a makwaara dị ka njikwa wiring siri ike, bụ sekit mgbagha ma dabere kpamkpam na ngwaike iji nweta ọrụ ntuziaka.
Ka o si arụ ọrụ
Electromagnetic chuck controller: ac voltaji 380V mgbe ihe mgbanwe Buck, rectifier n'ime 110V DC site na njikwa ngwaọrụ n'ime chuck n'oge a chuck bụ magnetized, demagnetization site agbara voltaji circuit, onye njikwa iji nweta demagnetization ọrụ.
Njikwa nnweta: Onye njikwa ohere na-arụ ọrụ n'ụdị abụọ.Otu bụ ọnọdụ nyocha, nke ọzọ bụ ụdị njirimara.Na patrol mode, onye njikwa na-ezigara onye na-agụ koodu ajụjụ ma nata iwu nzaghachi n'aka onye na-agụ ya.Ụkpụrụ a na-adịgide ruo mgbe onye na-agụ ya ghọtara kaadị ahụ.Mgbe onye na-agụ kaadị ahụ ghọtara kaadị ahụ, onye na-agụ kaadị na-emepụta nzaghachi dị iche iche na iwu nyocha onye njikwa, na iwu nzaghachi a, onye na-agụ kaadị na-ebufe data nke kaadi ime kaadị sensọ na onye na-ahụ maka ohere, nke mere na onye na-ahụ maka njikwa abanye na ya. ọnọdụ njirimara.N'ụdị njirimara nke njikwa njikwa ohere, onye na-ahụ maka ohere ịnweta na-enyocha koodu ime nke kaadị induction, jiri ya tụnyere data kaadị echekwara na ngwaọrụ ahụ, ma mejuputa omume ndị na-esote.Mgbe onye na-ahụ maka ohere nwetachara ọrụ nke ịnata data, ọ ga-eziga iwu ka ọ zaghachi onye na-agụ kaadị, ka onye na-agụ kaadị nwee ike ịlaghachi na steeti, ma n'otu oge ahụ, onye na-ahụ maka njikwa ga-alaghachi na patrol mode.
Oke ngwa
1.Appliance jụrụ oyi fan
2.Electrical jụrụ oyi fan
3.Server jụrụ oyi fan
