Yemagetsi Chikamu - TPS54625PWPR
Product Attributes
TYPE | DESCRIPTION |
Category | Integrated Circuits (ICs) PMIC - Voltage Regulators - DC DC Switching Regulators |
Mfr | Texas Instruments |
Series | D-CAP2™ |
Package | Tepi & Reel (TR) Cheka Tape (CT) Digi-Reel® |
Product Status | Active |
Basa | Nhanho-Pasi |
Output Configuration | Positive |
Topology | Buck |
Output Type | Adjustable |
Nhamba Yezvinobuda | 1 |
Voltage - Input (Mini) | 4.5V |
Voltage - Input (Max) | 18V |
Voltage - Kubuda (Mini/Yakagadziriswa) | 0.765V |
Voltage - Kubuda (Max) | 5.5V |
Zvazvino - Output | 6.5A |
Frequency - Kuchinja | 650kHz |
Synchronous Rectifier | Ehe |
Operating Temperature | -40°C ~ 85°C (TA) |
Mounting Type | Surface Mount |
Package / Nyaya | 14-TSSOP (0.173", 4.40mm Upamhi) |
Supplier Device Package | 14-HTSSOP |
Base Product Number | TPS54625 |
SPQ | 2000/pcs |
Basic classification
1. Alternator voltage regulator inogona kukamurwa kuita: zvinoenderana nemusimboti wekushanda:
(1) Bata voltage regulator
Bata voltage regulator inoiswa kare, iyi regulator yekubata vibration frequency inononoka, kune mechanic inertia uye electromagnetic inertia, yakaderera voltage regulation kurongeka, kubata kuri nyore kuburitsa spark, kupindira kukuru kweredhiyo, kusavimbika, hupenyu hupfupi, hwakabviswa.
(2) Transistor regulator
Nekuvandudzwa kweiyo semiconductor tekinoroji, transistor regulators yakagamuchirwa.Zvakanakira ndezvekuti: iyo transistor switching frequency yakakwira, uye haiburitse sparks, yakakwira kugadzirisa kurongeka, asi zvakare ine zvakanakira uremu huremu, hukuru hudiki, hupenyu hurefu, kuvimbika kwepamusoro, kupindira kweredhiyo kudiki, nezvimwewo, uye ikozvino kwakawanda. inoshandiswa muDongfeng, Jiefang uye akasiyana-siyana emhando dzakaderera.
3) Integrated circuit regulator
Pamusoro pezvakanakira zve transistor regulators, akasanganiswa edunhu regulator zvakare ari madiki-diki, akaiswa mukati mejenareta (inozivikanwawo seyakavakwa-mukati regulators), kuderedza ekunze wiring, uye kutonhora mhedzisiro yakagadziridzwa, uye ikozvino yave kushandiswa zvakanyanya mu. Santana.Audi uye mamwe sedan modhi.
(4) Mutongi anodzorwa nekombiyuta
Mushure mekuyera huwandu hwese hwehurongwa neiyo yemagetsi mutoro detector, chiratidzo chinotumirwa kune jenareta komputa, uyezve jenareta voltage regulator inodzorwa neinjini komputa, uye iyo magineti yedunhu inovhurwa nekudzimwa panguva yakakodzera. , ndiko kuti, kushanda kwakajairika kwegadziriro yemagetsi kunogona kuvimbiswa zvakavimbika, bhatiri rinogona kubhadharwa zvakakwana, uye injini inotakura inogona kuderedzwa uye hupfumi hwemafuta hunogona kuvandudzwa.Semuenzaniso, Shanghai Buick, Guangzhou Honda uye mamwe majenareta emotokari anoshandisa iyi regulator.
2. Voltage regulator
Zvinoenderana neinofananidza alternator iron mhando inogona kukamurwa kuita:
(1) Inner iron type regulator
Iyo voltage regulator yakakodzera kuenderana neyemukati tie-mhando alternator inonzi yemukati tie-mhando regulator;
(2) External iron type regulator
Iyo voltage regulator yakakodzera kuenderana neyekunze tie-mhando alternator inonzi yekunze tie-iron regulator.
Muchigadziro chekushandiswa, kune transistor regulator, zviri nani kushandisa regulator inotsanangurwa mubhuku remotokari, kana mamwe mamodheru achishandiswa kutsiva, kuwedzera kune zita remagetsi uye mamwe ma parameter akatsanangurwa uye mutongi wepakutanga akafanana, iyo inotsiva regulator inofanirwa kunge yakafanana neyekutanga regulator fomu yesimbi, kana zvisina kudaro, jenereta inogona kusashanda zvakanaka nekuda kwedunhu rinokurudzira.Kune akabatanidzwa ematunhu edunhu, anofanirwa kutsaurirwa uye haagone kutsiviwa.
Shandisa kugadzirisa
Shandisa kugadzirisa
Iyo regulator kazhinji haibvumidzwe kuparadzanisa chivharo panguva yekushandiswa, uye zvakajairwa mamiriro ndeyekuita ongororo yakazara uye kugadzirisa yega 200h kana zvakadaro, uye zvirimo ndezvizvi:
1.Bvisa nyaya yacho uye uongorore nzvimbo yekubatanidza kune tsvina uye kupisa kukanganisa.Kana pane tsvina, pukuta nzvimbo yekubata nebepa rakachena.Kana kubatwa kwacho kwakadzimwa kana kusaenzana uye kubata kwacho kwakashata, kazhinji kunokwenenzverwa ne "00" sandpaper kana jecha strip, uye pakupedzisira kupukuta nebepa rakachena.
2.Chengetedza kusimba kwechibatanidza chimwe nechimwe, kuyera kupikisa uye kukosha kwekupikisa kwekoiri imwe neimwe.Kana pane kukanganisa, inofanira kugadziriswa kana kuchinjwa nechikamu chitsva munguva.
3.Checki kuvhara kwevhavha uye kumashure kwezvino yezvino breaker, muganhu wemagetsi emagetsi ekuderedza, muganhu wezvino wezvino uno wekumira wezvino chivharo, uye mapeji uye mhepo yemhepo yakasiyana-siyana.Kana iyo isingasviki zvinodiwa, inofanira kugadziriswa.
4.Check the regulator yakagadziridzwa uye teerera kune chiratidzo chekuchaja ammeter pointer paunotanga injini ye dizeli.Kana tsono yeammeter ichiri kunongedzera kune "-" rutivi apo injini yedhiziri iri kushanda pamwero wepakati kana pamusoro, izvi zvinoreva kuti kushamwaridzana kwemuputsi wezvino hakuna kubviswa, uye shanduko yepasi inofanira kukurumidza kubviswa;Zvikasadaro, inokuvadza bhatiri, regulator, yekuchaja jenareta, nezvimwe. Kana tsono yeammeter ichiri kunongedzera ku "0" mushure mekunge injini yedhiziri yatanga kusvika pakumhanya kwakayerwa, kugadziridzwa kwetsanangudzo hakuna kugadziridzwa zvinoenderana nezvinodiwa zvehunyanzvi. , uye inofanira kuongororwa uye kugadziriswa.