Kusarudza maIC emagetsi emota zvinoreva kuti unofanirwa kutarisa mazinga emagetsi, mareti azvino, uye mhando yedhizaini. Unofanira kusarudza zvikamu zvinovimbika uye kutevedzera mitemo zvakanaka. Tafura iri pazasi inoratidza zvinhu zvinobatsira kuita kuti masisitimu ave akavimbika:
Chinhu Chinovimbika | Impact paSystem Kuvimbika |
|---|---|
Chikamu Kuvimbika | Zvimwe zvikamu zvinoshanda zviri nani uye zvinogara kwenguva refu kupfuura zvimwe. |
Thermal Management | Kudzora kupisa zvakanaka kunoderedza kushushikana uye kumisa kukundikana. |
Redundancy | Masisitimu ekuwedzera anogona kumisa matambudziko makuru munzvimbo dzakakosha. |
Dhizaini Yekugadzira | Dhizaini yakangwara inoderedza nzvimbo dzinogona kuputsika. |
Kushandiswa Kwemhando yepamusoro-soro | Kushandisa zvikamu zviri nani kunoita kuti sisitimu isimbe uye kutevedzera mitemo. |
MaCapacitor Ehupenyu Hurefu | Izvi zvinoderedza mukana wekuti pave nematambudziko anowanzo sangana nemagetsi. |
Maitiro Ekushanda Ari Pasi Pezvakayerwa | Kumhanya-mhanya pasi pemiganhu kunobatsira kuti zvinhu zvishande zviri nani uye zvigare kwenguva refu. |
Unofanirawo kuva nechokwadi chekuti dhizaini yako inotevedzera mitemo.
Dhizaini yakasimba ine mwero wemagetsi wakachengeteka inokubatsira kuzadzisa zvinangwa zvekuvimbika.
Zvinhu zvakaita semamiriro ekunze, ruzha rwemagetsi, uye marongero aunoita PCB zvinonyanya kukosha pakushanda kweIC yako yemagetsi. Kana ukanyatsoteerera zvinhu izvi, unoita kuti system yako ive yakachengeteka uye ishande zviri nani.
Zvitsva Zvitsva
Sarudza maIC emagetsi anoshanda zvakanaka kwenguva yakareba mumota.
Tarisa zvinodiwa nemagetsi nemagetsi kuti umise matambudziko kana mitoro ichichinja.
Funga nezvezvinhu zvakaita sekupisa uye kunyorova kuti zvibatsire zvikamu kugara kwenguva refu.
Sarudza maPMIC anoshandisa nzvimbo shoma uye ane zvakawanda zvinoita kuti pave nemagadzirirwo ari nani.
Iva nechokwadi chekuti zvikamu zvemotokari zvinotevedzera mitemo yemotokari kuti zvigare zvakachengeteka uye zvichishanda zvakanaka.
Maitiro Ekusarudza IC Yemagetsi
Voltage uye Zvino Zvinodiwa
Unofanira kufananidza zvinodiwa zvemagetsi nemagetsi nemagetsi akakodzera eIC. Chikamu chimwe nechimwe mumotokari yako, senge ma headlights kana maredhiyo, chinoda magetsi nemagetsi akasiyana. Paunobatidza chimwe chinhu chakaita se headlight, magetsi anogona kuchinja nekukurumidza. Izvi zvinogona kuita kuti magetsi anobuda akwire kana kudzika. Kana magetsi akagadzirwa ne3A achifanira kupa 4A, magetsi anogona kudonha kana kusvetuka. Kuedza kuti regulator inoita sei kana paine shanduko dzinokurumidza kunokubatsira kuona kana ichishanda zvakanaka. Feedback control loop mu power management integrated circuit inochengetedza magetsi akadzikama. Kana jira iri rikasashanda, magetsi anogona kutenderera zvakanyanya. Unofanira kuchengetedza kushivirira kwezvikamu pedyo, mukati me5%, kuti umise matambudziko emagetsi.
Kuchinja nekukurumidza mutoro kunogona kuita kuti voltage ichinje.
Kuedza kuti system inoita sei kana zvinhu zvaiswa pamatanho ekurodha kwakakosha.
Kutenderera kwemhinduro kunobatsira kuchengetedza voltage yakadzikama.
Kushivirira kwakasimba kunobatsira kumisa matambudziko emagetsi.
Kuchinja ma regulator nema linear regulators zvese zvinobatsira kudzora voltage. Kuchinja ma regulator zvakanaka pakushandura DC-to-DC uye kushanda zvakanaka. Linear regulators zviri nani kana uchida ruzha rwakaderera uye voltage yakagadzikana. Nguva dzose tarisa voltage uye current ratings ye regulator yega yega, converter, uye power supply IC usati wasarudza.
Environmental Factors
Mota dzinogona kunge dziri munzvimbo dzakaoma. Unofanira kufunga nezvekupisa, hunyoro, uye hunyoro paunenge uchisarudza maIC emagetsi. Kupisa kwakanyanya kana kwakaderera kunogona kukanganisa mashandiro anoita IC yekutonga magetsi. Semuenzaniso, kana tembiricha ikakwira ne10°C, capacitor inogona kugara kwenguva yakareba nehafu. Kupisa kunotonhora kunogona kuita kuti majoini esolder atsemuke, izvo zvinogona kukonzera kutadza kushanda zvakanaka. Kupisa kwakanyanya uye kwakaderera kunokosha pakudzora uye kushanda zvakanaka kwevoltage.
Hunyoro hunogona kukonzera ngura uye kudzikira kwekudzivirira kupisa muzvikamu.
Zvishandiso zvekuisa pamusoro pevhu uye mabhora egrid zvinogona kukuvadzwa nehunyoro.
Kuchinja kwetembiricha nehunyoro kunogona kukonzera kusakara kwezvikamu zvechinhu nekukurumidza.
Hunyoro hwakawanda hunogona kukonzera kubuda kwemvura uye mapfupi emhepo.
Gara uchitarisa mafambiro enzvimbo yemagetsi ese akabatanidzwa. Kana ukasateerera zvinhu izvi, unogona kuwana voltage ripple yakawanda, kusashanda zvakanaka, uye ruzha rwakawanda.
Nzvimbo uye Fomu Factor
Nzvimbo shoma mukati memayuniti ekudzora mota. Unoda maIC madiki emagetsi uye maPMIC kuti akwane munzvimbo idzi. MaPMIC anoisa mabasa akawanda ekugadzirisa magetsi muchipu chimwe chete, saka anochengetedza nzvimbo uye anoita kuti magadzirirwo ave nyore. MaIC akasiyana anoda nzvimbo yakawanda yePCB uye nzvimbo yakawanda yekupisa, saka anogona kusakwana mumagadzirirwo madiki.
MaECU emota anoda madhizaini madiki.
MaPMIC anochengetedza nzvimbo nekuunganidza mabasa.
MaIC akaparadzana anoda nzvimbo yakawanda yePCB nenzvimbo yekupisa.
Kuita kuti zvinhu zvidiki ive tsika huru mumagetsi emota. Zvikamu zvidiki zvinokubatsira kuvaka masisitimu akasimba munzvimbo shoma. Mota dzemazuva ano dzinoshandisa macircuit akabatanidzwa anodarika zana ekugadzirisa simba pazvinhu zvakaita sekudzora mabhatiri, kutevedzana kwesimba, uye kudzora kupisa. Tekinoroji itsva ye semiconductor inotibvumira kugadzira ma switching regulators madiki, ari nani uye linear regulators.
Kuvimbika Kufunga
Unoda kuti mota yako igare kwenguva yakareba. Kuyedzwa kwekuvimbika kunokubatsira kusarudza maIC nemaPMIC emagetsi akanakisa. Vagadziri vanoshandisa miedzo yakawanda kuti vaone kuti regulator kana converter inoshanda zvakanaka sei nekufamba kwenguva.
Kuedza Maitiro | chinangwa |
|---|---|
Kuongorora kupiswa kwemoto | Anowana kukundikana kwekutanga |
Tembiricha bhasikoro | Inotarisa mashandiro emuviri kana kuchipisa uye kuchitonhora |
Kusimbiswa kwebasa | Inotarisa kana ADAS/masisitimu anozvitonga ari kushanda zvakanaka |
Kusimbiswa kweinterface yekumhanya kwepamusoro | Inoongorora kuvimbika kwekutaurirana |
Miedzo yeHigh-temperature reverse bias (HTRB) inoongorora kugadzikana kwenguva refu. Miedzo iyi inoshanda kwemaawa anopfuura chiuru pakupisa kwakanyanya uye inotarisa kana paine kubuda kwemvura. Unofanira kusarudza maIC emagetsi anokunda miedzo iyi. Maswitching regulators akanaka uye linear regulators anobatsira kuchengetedza voltage yakadzikama uye kudzivirira system yako.
Kuteerera Kwemitemo
Unofanira kutevedzera mitemo yakaoma paunenge uchigadzira masisitimu emagetsi emota. MaIC emagetsi nePMIC anofanirwa kusangana nezvinodiwa zvekuchengetedza, EMI/EMC, uye kushanda zvakanaka. Mitemo iyi inobatsira kuchengetedza sisitimu yako yakachengeteka uye kuve nechokwadi chekuti inoshanda nezvimwe zvigadzirwa zvemagetsi mumota.
chikamu | tsananguro |
|---|---|
Mitemo yekuchengetedza | Mitemo inochengetedza maIC emagetsi mumotokari. |
Maitiro eEMI/EMC | Mitemo pamusoro pekupindirana uye kuenderana, inokosha kumotokari. |
Kubudirira mitemo | Mitemo yekuchengetedza simba, inokosha kune nharaunda. |
Unofanira kutsvaga zvitupa zvakaita seAEC-Q100 neISO 26262. AEC-Q100 inoongorora kana dunhu rakabatanidzwa rekutonga simba richigona kubata mamiriro akaoma sekupisa nekuzununguka. ISO 26262 inotaura nezvekuchengetedzwa kwemasisitimu emagetsi mumotokari. Kuzadzisa mitemo iyi kunokubatsira kuvaka masisitimu emotokari akachengeteka, akasimba, uye anoshanda zvakanaka.
Zano: Gara uchitarisa zvitupa zvitsva uye mapepa ekutevedzera mutemo usati wasarudza IC yemagetsi kana PMIC yeprojekiti yemotokari yako.
Zvinhu Zvakakosha zveKutarisira Simba IC
Kudzora Ruzha uye Kudzora Mapundu
Unoda kuti magetsi emota yako ashande zvakanaka. Ripple neruzha zvinogona kukanganisa masensa, maredhiyo, nemakamera. Simba rakanaka rekugadzirisa magetsi rinoshandisa switching regulators uye linear regulators kuti voltage irambe yakagadzikana. Unofanira kusarudza maPMIC ane mafirita ane ruzha rwakasimba uye ripple yakaderera. Izvi zvinobatsira kuchengetedza voltage yakagadzikana uye zvinoita kuti infotainment uye ADAS systems zvishande zviri nani.
Nzvimbo Yekushandisa | Zvinhu Zvakakosha Zvinodiwa |
|---|---|
Advanced Driver Assistance Systems (ADAS) | Simba rakagadzikana remasensa, makamera, uye mapurosesa; rakavimbika pakuchengetedza senge emergency braking uye lane-keeping. |
Infotainment Systems | Kuchinja simba zvakanaka, mafirita eruzha, uye dziviriro kubva kumagetsi anokwira kuti varaidzo nekubatanidza. |
Powertrain Applications | Kuongorora nguva chaiyo, kutsvaga zvikanganiso, uye kudzora kupisa kwezvikamu zvemotokari zvemagetsi nehybrid zvakachengeteka. |
Body Electronics | Kuchinja mutoro, kutarisa mashandiro emagetsi, uye dziviriro yemhepo pfupi kuti zvive nyore uye zvinonyaradza mumasisitimu akasiyana. |
Inrush Current Handling
Paunotanga mota yako, voltage inogona kukwira nekukurumidza. Inrush current inogona kukanganisa IC yemagetsi kana isingadzoreki. PMIC ine inrush current handling yakanaka inoshandisa switching regulators uye linear regulators kuchengetedza voltage yakadzikama kana injini yatanga. Izvi zvakakosha kune masisitimu ekutanga-kumisa mota.
mamiriro | Specification |
|---|---|
Kubata Kwekuwedzera Kwekupinda | Kusvikira ku60 V |
Voltage Ishoma Yekupinda (Buck) | 4.5 V |
Voltage Ishoma Yekupinda (SEPIC) | 3 V |
kunyoresa | Masisitimu ekutanga-kumisa mota |
Functionality | Inoramba ichishanda panguva yekutanga kweinjini |
Component Efficiency | Inoshandisa zvikamu zvishoma |
Thermal Management
Kupisa kunogona kuita kuti PMIC yako ikurumidze kupera. Unoda kutarisirwa kwakanaka kwekupisa kuti dunhu rako remagetsi rigare rakatonhorera. Kuchinja ma regulators nema linear regulators ane simba rakanaka rekushandura kunoita kuti kupisa kushoma. Izvi zvinobatsira kuchengetedza voltage yakadzikama uye kuchengetedza system yako yakachengeteka.
mamiriro | Mupiro weKurarama Kwenguva Hurefu |
|---|---|
Precise Voltage Regulation | Zvinochengetedza zvinhu zvakagadzikana kunyangwe mamiriro ezvinhu achichinja |
Kushandura Simba Kunoshanda | Zvinoita kuti kupisa kushoma, saka zvikamu zvinogara kwenguva refu |
High-Temperature Operation | Inoshanda zvakanaka munzvimbo dzinopisa zvikuru dzemotokari |
Zvinodiwa zveKuzviparadzanisa
Unofanira kuchengetedza zvikamu zvine simba guru kure nematunhu ane simba shoma. Kuparadzaniswa kwemagetsi muIC inochengetedza simba kunodzivisa magetsi kufamba pakati pezvikamu. Izvi zvinomisa magetsi epasi uye zvinochengetedza magetsi emotokari zvakachengeteka. Kuparadzaniswa kwakakosha zvikuru mumotokari dzemagetsi, uko matunhu ane simba guru anogona kuva nengozi.
Cherechedza: Kuzviparadzanisa muPMICs kunochengetedza hurongwa nevanhu.
Zvidziviriro
Unoda kuti IC yemagetsi yako igare kwenguva yakareba. PMICs dzinoshandisa zvinhu zvakawanda zvekudzivirira kumisa matambudziko. Izvi zvinosanganisira:
Zvinodzvinyirira magetsi zvenguva pfupi zvinovhara kukwira kwemagetsi.
Dziviriro ye polarity yekudzosera kumashure kudzivirira kukuvara kubva pakubatanidza zvisiri izvo.
Dziviriro yefuse necircuit breaker kudzivirira kuwandisa kwemoto nemoto.
Mafirita eEMI ekuderedza ruzha rwemagetsi.
Dunhu rakasimba rekugadzirisa magetsi rine maficha aya rinobatsira mukutarisira mabhatiri , kutevedzana kwemagetsi, uye kuchengetedza system yako yakachengeteka uye yakavimbika.
Kuongorora maPMIC nemaIC emagetsi
Measurement Techniques
Unofanira kunyatsoongorora ma voltage rails paunenge uchiyedza ma power supply ICs. Shandisa ma special probes akadai se Tektronix TPR4000 kana TPR1000. Ma probes aya anogona kuyera high DC voltage uye fast AC signals. Anokubatsira kuona kuti power management integrated circuit inobata sei nekuchinja kwe voltage. Sarudza DC kana AC coupling kuti ubate zvinhu zvakaita sekudonha kwe voltage. Izvi zvinokubatsira kudzidza kuti switching regulators ne linear regulators zvinoshanda sei munguva chaiyo.
Circuit Testing
Kune nzira dzakasiyana dzekuedza PMIC yako kuti ionekwe kuti yakavimbika here.
Kuedzwa kwemudunhu kunoongorora chikamu chimwe nechimwe nekubatana usati wapedza bhodhi.
Kuyedza kunoshanda kunoongorora kana dunhu rese richishanda zvakanaka mumamiriro ezvinhu chaiwo.
Kuyedzwa kwekumanikidzwa kwezvakatipoteredza kunoita kuti bhodhi rionekwe richipisa, richitonhora, uye richidedera.
Miedzo iyi inokubatsira kuona matambudziko ekudzora voltage, switching, uye dziviriro system isati yapinda mumota.
Simulation Zvishandiso
Zvishandiso zveSimulation zvinokubatsira kuona kuti power management integrated circuit ichaita sei. Unogona kuyedza switching regulators, linear regulators, uye converters usati wagadzira chero chinhu. Simulations dzinokubatsira kufungidzira voltage swings, power sequencing, uye bhatiri management. Izvi zvinokuchengetedza nguva uye zvinokubatsira kumisa zvikanganiso zvinodhura.
Dhizaini yePCB yeKutarisira Simba
Dhizaini yakanaka yePCB inobatsira sisitimu yemota yako kushanda zviri nani uye kugara kwenguva refu. Isa zvikamu zveIC yekutonga magetsi munzvimbo dzakangwara. Shandisa ma-via akawanda panzira dzine magetsi akawanda. Tevedzera mitemo yakaita seISO 9001 kuti uve nechokwadi chekuti unowana mhando yakanaka. Kurongeka kwakanaka kunobatsira nekudzora voltage, switching, uye heat control. Izvi zvinoita kuti ma PMIC neregulator circuits ako ashande zvakanaka.
Maitiro Ekugadzira PCB
Unofanira kutevedzera matanho akaomarara paunenge uchigadzira mabhodhi emagetsi emotokari.
Sarudza zvikamu zveAEC-Q100 zvakakodzera kuti zvigadzire mabhodhi akasimba.
Shandisa mazano akaomarara ekugadzira senge maseketi ekuchengetedza zvinhu uye zvinhu zvakanaka.
Edza uye tarisa nekuyedza kupisa, kutonhora, uye magetsi.
Sangana nemitemo yeIPC-A-610 yeClass 3 uye shandisa michina kuongorora mabhodhi.
Chengeta zvinyorwa zvakanaka kuti uchengetedzeke uye utevedzere mitemo.
Matanho aya anokubatsira kuwana simba guru rekudzora magetsi, kuchinja, uye dziviriro yedunhu rako rakabatanidzwa rekutonga simba.
Zano: Kuedza nekunyatsogadzira zvinobatsira PMIC yako kupa simba rakachengeteka, rakagadzikana, uye rinoshanda zvakanaka pabasa rega rega remotokari.
Kugadzirisa Matambudziko Emagetsi Emotokari
Kuderedza Kushandiswa Kwemagetsi Panguva Ino
Paunobatidza system yemota, inrush current inoitika. Kukurumidza uku kunogona kukanganisa regulator kana power management integrated circuit. Kune nzira dzekumisa inrush current uye kuchengetedza pmic yako yakachengeteka.
Maseketi ekutanga zvinyoro anokwidza voltage zvishoma nezvishoma, saka magetsi haakwidze.
Nzira yekuganhurira resistor inoshandisa resistor kuderedza simba remagetsi, asi inogona kutambisa simba.
Mathermistor eNTC anotanga neresistance yakakura, ozodzikira paanopisa, izvo zvinobatsira pakutanga.
Magadzirirwo emagetsi anochinja-chinja uye magadzirirwo emagetsi anowanzova nezvinhu izvi zvinoita kuti magetsi arambe akadzikama uye adzivirire sisitimu yako.
Kuderedza Ruzha uye Kuputika
Kuputika neruzha zvinogona kukanganisa masensa nemaredhiyo mumotokari yako. Unogona kushandisa nzira dzakasiyana dzekuderedza ruzha nekubatsira kuti zvinhu zvishande zviri nani.
nzira | Mhedzisiro Pakuderedza Ruzha |
|---|---|
Nzira dzakakodzera dzekudzika pasi | Inoita shuwa kuti zviratidzo zvakaipa zvinopera uye hazvikuvadzi circuit |
Kuiswa kwakakodzera kwema capacitor | Inochengetedza voltage yakadzikama uye inoderedza ruzha |
Kusiyanisa zviratidzo | Inodzima ruzha nekushandisa masaini maviri |
Kuvandudza kuvimbika kwechiratidzo | Inomisa kusvetuka kwechiratidzo uye nzira dzisina kuenderana |
Isa ma capacitor pedyo ne pmic uye shandisa ma ferrite beads patambo yemagetsi. Izvi zvinobatsira kuchinja ma regulators nema linear regulators kuchengetedza voltage yakachena. Semuenzaniso, capacitor yakaderera ye ESR iri pedyo neVDD pin yakaderedza ruzha kubva pa 90 mV kusvika pa 20 mV. Izvi zvinoratidza kuti dhizaini yakanaka inogona kuita kuti system yako yekutonga simba ishande zvirinani.
Kushushikana Kwekupisa uye Kwezvakatipoteredza
Kupisa nemamiriro ezvinhu akaomarara zvinogona kuita kuti dunhu rako remagetsi rishande nekukurumidza. Unoda masensa akangwara ekutarisa matambudziko. Kana ukagara uchitarisa, unogona kuwana matambudziko nekukurumidza woagadzirisa nekukurumidza. Magadzirirwo asingakanganisi zvikanganiso anobatsira pmic yako kuti irambe ichishanda kunyangwe chikamu chimwe chete chikatyoka. Kuchinja ma regulators nema linear regulators ane heat control yakanaka kunogona kubata nzvimbo dzakaoma. Gara uine chokwadi chekuti regulator ne converter yako zvinogona kushanda pakupisa kwese kwemota.
Kugadzirisa Matambudziko eMagetsi eMagetsi IC
Kana chimwe chinhu chikatyoka, unoda matanho ekuwana dambudziko.
Tarisa mamwe macircuit kutanga. Iva nechokwadi chekuti voltage yebhatiri yakakodzera.
Shandisa bvunzo dzisingachinji kuti uone kana uchikwanisa kutaura nesystem yekudzora. Kana zvisina kudaro, tarisa voltage yemagetsi uye bvisa simba.
Edza bvunzo dzinochinja-chinja. Tarisa data riripo system ichimhanya. Kana zviratidzo zvisipo, shandisa signal simulator kuti uedze input.
Matanho aya anokubatsira kuwana matambudziko muzvinodzora zvepmic, regulator, kana switching. Kugadzirisa matambudziko kwakanaka kunoita kuti system yako yekutonga magetsi igare yakachengeteka uye ichishanda zvakanaka.
Zano: Gara uchishandisa dziviriro yakasimba uye tevera nzira dzakanakisa dzekudzora, kuchinja, uye kutonga voltage. Izvi zvinobatsira sisitimu yemotokari yako kuti igare yakachengeteka uye ichishanda zvakanaka.
Challenge | tsananguro |
|---|---|
Kuomarara muKutarisira Simba reMotokari | Mota dzine waya dzakawanda uye masisitimu akawanda, saka unoda magadzirirwo akangwara. |
MaIC emagetsi anofanira kugara achitonhorera, kunyangwe munzvimbo dzinopisa. | |
Kusava nechokwadi kweKutengesa | Dzimwe nguva zvikamu zvinonetsa kuwana, izvo zvinogona kukanganisa kuvimbika. |
Kutevedzera uye Indasitiri Standards
Maitiro eMotokari EMC
Unofanira kutevedzera mitemo yakakosha yekushanda kwemagetsi mumotokari. Mitemo iyi inobatsira pmic yako neregulators kushanda pasina kuita ruzha rweredhiyo. Unofanira kutarisa kana macircuit ako ekutonga simba achizadzisa mitemo iyi:
SAE J551/4: Inoisa miganhu yekukanganiswa kweredhiyo mumotokari.
SAE J551/2: Inovhara nyonganyonga yeredhiyo yemotokari, zvikepe, uye mainjini.
SAE J1113/41: Inodzivirira mareceiver ari mumotokari kubva kunzwi redhiyo.
UNECE R10: Inopa mitemo yekubvumidza mota kuti dzienderane nemagetsi.
CISPR 12: Inoisa miganhu yekudzivirira vagamuchiri vasiri mubhodhi.
ISO 7637-1: Inotsanangura nyonganyonga dzemagetsi dzinobva pawaya nekubatanidza.
Unofanira kuyedza pmic yako neregulators kuti uone kana paine voltage spikes uye ruzha. Dhizaini yakanaka inochengetedza magetsi emotokari yako kubva pakukanganiswa.
Chitupa cheISO neAEC-Q100
Sarudza maIC ekugadzirisa magetsi anosangana nezvinodiwa zveISO neAEC-Q100 . Zvitupa izvi zvinoratidza kuti pmic yako nevanodzora mota vanogona kugadzirisa mamiriro emota akaoma. Tafura iri pazasi inoratidza zvinotariswa neAEC-Q100:
Chiratidzo cheAEC-Q100 | Chishoma Chinodiwa | Mhedzisiro Pakushanda Kwemotokari |
|---|---|---|
Uchishandisa Temperature Range | -40 ℃ ~ 150 ℃ | Inoita shuwa kuti inoshanda kana kuchitonhora uye kuchipisa |
Vibration Nemishonga | 10–2000Hz, 19.6m/s² | Inodzivisa majoini esimbi kuti asatyoke mumotokari dziri kufamba |
Kushivirira kweESD | ≥8kV (HBM) | Inodzivirira maIC kubva kumagetsi asingachinji panguva yekugadzirisa |
AEC-Q100 zvinoreva kuti pmic yako yakapasa bvunzo gumi nembiri dzekushushikana. Mitemo yeISO yakaita seISO 16750 neISO 26262 inochengetedza sisitimu yako yekutonga simba uye ichishanda kana waneta.
Safety Documentation
Unofanira kuchengeta zvinyorwa zvakanaka zvechikamu chega chega chekutonga simba chaunoshandisa. Magwaro ekuchengetedza anoratidza kuti pmic yako nevatongi vayo vanobata sei voltage ne switching. Zvinyorwa izvi zvinokubatsira kuratidza kuti system yako inosangana nemitemo uye inoshanda zvakachengeteka. Gadzirisa magwaro ako paunochinja dhizaini yako yekutonga simba.
Zano: Magwaro akanaka ekuchengetedza anokubatsira kugadzirisa matambudziko nekukurumidza uye kuchengetedza sisitimu yemotokari yako yakachengeteka.
Manufacturer Support
Sarudza vatengesi vePMIC nevanopa rutsigiro rwakasimba. Rutsigiro rwakanaka runoreva kuti unowana rubatsiro nematambudziko evanodzora magetsi. Unogona kukumbira mishumo yekuyedza, data remagetsi, uye gwara. Rutsigiro urwu runokubatsira kugadzirisa matambudziko emagetsi nekuchinja nekukurumidza. Runokubatsirawo kuchengetedza sisitimu yako yemagetsi yakachengeteka uye yakavimbika.
Unobatsira kuita kuti mota dzive dzakachengeteka uye dzakavimbika. Sarudza maIC emagetsi uye maPMIC anotevedzera mitemo yakaoma. Teerera zvinotaurwa nemugadziri uye shandisa matanho akanaka ekugadzira maPCB. Tarisa mitemo mitsva uye zvigadziriso nguva nenguva. Izvi zvinokubatsira kuti ugare uchiziva nezvezvinoitika uye uite basa riri nani muindasitiri yemotokari.
FAQ
Chii chinonyanya kukosha pakusarudza IC yemagetsi yekushandisa mota?
Unofanira kuva nechokwadi chekuti voltage nemagetsi zvinoenderana nesystem yako. Izvi zvinochengetedza dhizaini yako uye zvinobatsira kuti ishande zvakanaka mumota.
Unodzivirira sei maIC emagetsi kubva pakupisa munzvimbo dzemotokari?
Unogona kushandisa zvinhu zvakaita sema heat sinks uye nzvimbo yakangwara yekuisa zvikamu. Mazano aya anobatsira ma ICs ako kuti agare achitonhorera uye kwenguva refu.
Sei uchida mafirita eEMI mumagadzirirwo emagetsi emotokari?
Mafirita eEMI anomisa ruzha rwemagetsi kuti rusapararire. Anobatsira masensa, maredhiyo, nemakamera kushanda zvakanaka mumotokari yako.
Unoona sei kana IC yemagetsi inosangana nezvinodiwa zvemotokari?
Unofanira kutsvaga zvinhu zvakaita seAEC-Q100 neISO 26262. Izvi zvinoratidza kuti maIC ako anogona kugadzirisa mamiriro emota dzakaoma.
Chii chaunofanira kuita kana IC yemagetsi ako ikakundikana mumotokari?
Unogona kutarisa voltage, kutarisa waya, uye kushandisa maturusi ekuyedza. Matanho aya anokubatsira kuwana nekugadzirisa matambudziko nekukurumidza.
