Ibikoresho bya elegitoroniki Umwimerere IC LC898201TA-NH
Ibiranga ibicuruzwa
UBWOKO | GUSOBANURIRA |
Icyiciro | Inzira zuzuye (IC)PMIC - Abashoferi ba moteri, abagenzuzi |
Mfr | onsemi |
Urukurikirane | - |
Amapaki | Tape & Reel (TR) |
Imiterere y'ibicuruzwa | Bikora |
Ubwoko bwa moteri - Intambwe | Bipolar |
Ubwoko bwa moteri - AC, DC | Brushed DC, Moteri Ijwi |
Imikorere | Umushoferi - Byuzuye Byuzuye, Igenzura nimbaraga zicyiciro |
Iboneza Ibisohoka | Igice cya kabiri (14) |
Imigaragarire | SPI |
Ikoranabuhanga | CMOS |
Gukemura Intambwe | - |
Porogaramu | Kamera |
Ibiriho - Ibisohoka | 200mA, 300mA |
Umuvuduko - Gutanga | 2.7V ~ 3.6V |
Umuvuduko - Umutwaro | 2.7V ~ 5.5V |
Gukoresha Ubushyuhe | -20 ° C ~ 85 ° C (TA) |
Ubwoko bwo Kuzamuka | Umusozi |
Ipaki / Urubanza | 64-TQFP |
Ibikoresho byo gutanga ibikoresho | 64-TQFP (7x7) |
Umubare wibicuruzwa shingiro | LC898201 |
SPQ | 1000 /pc |
Intangiriro
Umushoferi wa moteri ni switch, kubera ko moteri ya moteri nini cyane cyangwa voltage ni ndende cyane, kandi icyerekezo rusange cyangwa ibikoresho bya elegitoronike ntibishobora gukoreshwa nka switch kugirango igenzure moteri.
Uruhare rwumushoferi: Uruhare rwumushoferi ruvuga inzira yo kugera kugenzura umuvuduko wumuvuduko wa moteri ugenzura impande zizunguruka n’umuvuduko wa moteri, kugirango ugere ku micungire yinshingano.
Igishushanyo mbonera cyumuzunguruko wa moteri: Igishushanyo cya moteri ya moteri irashobora gutwarwa na relay cyangwa transistor power, cyangwa ukoresheje thyristor cyangwa imbaraga MOS FET.Kugirango uhuze nibisabwa bitandukanye byo kugenzura (nkumuvuduko wakazi na voltage ya moteri, kugenzura umuvuduko wa moteri, kugenzura imbere no gusubiza inyuma moteri ya DC, nibindi), ubwoko butandukanye bwimodoka igomba gutwara ibisabwa bijyanye.
Ikinyabiziga gifite amashanyarazi ntigitangira iyo gifite ingufu, kandi kiraruhije cyane gusunika no guherekezwa nijwi "kuniga".Iki kibazo nuko insinga ya moteri iba izengurutse igihe gito kubera guhuza na verisiyo ihuza, kandi ibintu byo gusunika igare hamwe nimirongo itatu yibyiciro bya moteri birashobora gucomeka bikabura, byerekana ko umugenzuzi yamenetse kandi agomba kuba byasimbuwe mugihe.Niba bigoye kubishyira mubikorwa, bivuze ko hari ikibazo cya moteri, kandi gishobora guterwa numuzunguruko mugufi wa moteri yatwitse.
Ibiranga
Byubatswe-binganya umuzenguruko ukoresheje ibikorwa bya digitale
- Iris igenzura ibizunguruka
- Kwibanda kugenzura ibizunguruka (sensor ya MR irashobora guhuzwa.)
- Coefficients irashobora gushyirwaho uko bishakiye binyuze muri interineti ya SPI.
- Indangagaciro zibarwa muburinganire zirashobora gukurikiranwa.
Yubatswe muri 3ch intambwe yo kugenzura moteri
Imigaragarire ya bisi ya SPI
PI kugenzura umuzenguruko
- 30mA Sink isohoka
- Yubatswe muri PI yo kumenya (A / D uburyo)
Guhindura A / D.
- 12bit (6ch)
: Iris, Kwibanda, kumenya PI, Rusange
D / Guhindura
- 8bit (4ch)
: Inzu ya salle, Guhora kubogama, MR Sensor offset
Gukoresha Amplifier
- 3ch (Igenzura rya Iris x1, Kugenzura kwibanda x2)
Amashanyarazi ya PWM
- PWM itanga amashanyarazi yo kugenzura ibitekerezo (Kugera kuri 12bit)
- PWM itanga amashanyarazi yo kugenzura moteri (Kugera kuri 1024 micro intambwe)
- PWM itanga amashanyarazi kubintu rusange-bigamije H-Bridge (128 voltage urwego)
Umushoferi
- ch1 kugeza ch6: Io max = 200mA
- ch7: Io max = 300mA
- Yubatswe mumashanyarazi yo gukingira
- Yubatswe muri voltage ntoya yo gukumira imikorere yumuzingi
Imikoreshereze ihitamo yaba OSC y'imbere (Ubwoko 48MHz) cyangwa umuzunguruko wo hanze (48MHz)
Umuyagankuba
- Igice cya Logic: 2.7V kugeza 3.6V (IO, Imbere mu Gihugu)
- Igice cyabashoferi: 2.7V kugeza 5.5V (Moteri)