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samfurori

TPS62202DBVR - Haɗin kai (ICs), Gudanar da Wutar Lantarki (PMIC), Masu Gudanar da Wutar Lantarki - Masu Gudanar da Canjawar DC DC

taƙaitaccen bayanin:

Na'urar TPS6220x mai jujjuyawar matakin ƙasa ce mai aiki tare tare da yawanci 1-MHz ƙayyadaddun ƙayyadaddun bugun bugun bugun jini (PWM) a matsakaici zuwa matsakaicin nauyi mai nauyi kuma cikin yanayin ceton wutar lantarki yana aiki tare da daidaitawar mitar bugun jini (PFM) a magudanar ruwa mai nauyi.Yayin aikin PWM mai juyawa yana amfani da amsa mai sauri na musamman, yanayin ƙarfin lantarki, tsarin sarrafawa tare da ciyarwar wutar lantarki ta gaba.Wannan yana samun kyakkyawan layi da ka'idojin kaya kuma yana ba da damar yin amfani da ƙananan shigarwar yumbura da masu iya fitarwa.A farkon kowane zagayowar agogon da siginar agogo (S) ya fara, ana kunna tashar MOSFET ta P-tashar, kuma inductor na yanzu yana hawa sama har sai mai kwatancen ya yi balaguro kuma dabarar sarrafawa ta kashe mai kunnawa.Har ila yau, maimaitawar juyin juya halin yanzu ya kunna canjin idan aka kashe iyakar shafin na yanzu.Sa'an nan kuma N-channel mai gyara na'urar yana kunna kuma inductor na yanzu yana raguwa.Ana fara zagayowar gaba ta siginar agogo ta sake kashe N-channel rectifier da kunna maɓallin P-tashar.GM amplifier da shigar da ƙarfin lantarki yana ƙayyade lokacin tashi na janareta na Sawtooth;don haka duk wani canji a cikin ƙarfin shigarwa ko ƙarfin fitarwa kai tsaye yana sarrafa zagayowar aikin mai canzawa.Wannan yana ba da layi mai kyau sosai da ƙa'idar ɗaukar nauyi.


Cikakken Bayani

Tags samfurin

Halayen Samfur

TYPE BAYANI
Kashi Haɗin kai (ICs)Gudanar da Wutar Lantarki (PMIC)

Masu Gudanar da Wutar Lantarki - Masu Gudanar da Canjawar DC DC

Mfr Texas Instruments
Jerin -
Kunshin Tape & Reel (TR)Yanke Tape (CT)

Digi-Reel®

Matsayin samfur Mai aiki
Aiki Mataki-Ƙasa
Kanfigareshan fitarwa M
Topology Baka
Nau'in fitarwa Kafaffen
Adadin abubuwan da aka fitar 1
Wutar lantarki - Input (min) 2.5V
Wutar lantarki - Input (Max) 6V
Voltage - Fitarwa (min / Kafaffen) 1.8V
Wutar lantarki - Fitarwa (Max) -
Yanzu - Fitowa 300mA
Mitar - Canjawa 1 MHz
Mai gyara aiki tare Ee
Yanayin Aiki -40°C ~ 85°C (TA)
Nau'in hawa Dutsen Surface
Kunshin / Case SC-74A, SOT-753
Kunshin Na'urar Mai bayarwa SOT-23-5
Lambar Samfurin Tushen Saukewa: TPS62202

Takardu & Mai jarida

NAU'IN ARZIKI MAHADI
Takardar bayanai Saukewa: TPS62200-05
Abubuwan Zane TPS62202 Zane tare da WEBENCH® Mai Zane Mai Wuta
Fitaccen Samfurin Ƙirƙiri ƙirar ƙarfin ku a yanzu tare da TI's WEBENCH® DesignerGudanar da Wuta
PCN Majalisar / Asalin Ƙarin wuraren taro 21/Sept/2021
Model EDA Saukewa: TPS62202DBVRTPS62202DBVR ta Ultra Librarian

Rarraba Muhalli & Fitarwa

SANARWA BAYANI
Matsayin RoHS ROHS3 mai yarda
Matsayin Ji daɗin Danshi (MSL) 1 (Unlimited)
Matsayin ISAR KASANCEWA Ba Ya Shafe
ECN EAR99
HTSUS 8542.39.0001

Gina mai sarrafa wutar lantarki

Mai sauya mai kunnawa na yau da kullun ya ƙunshi manyan maɓallan MOS guda huɗu tare da tsarin sauyawa na yau da kullun na sauyawa, ninka ko rage ƙarfin ƙarfin shigarwar shigarwa.Canja wurin da adana makamashin na samar da wutar lantarki ne ta hanyar capacitors na waje, kamfanin ya ba da misali da kayayyakin taransfoma na kasar Sin a cikin yanayin kasuwa, samarwa da aiki, shigo da kayayyaki da fitar da kayayyaki, yanayin saka hannun jari na masana'antu da ci gaba mai dorewa na kasarmu bisa wannan ci gaban masana'antu. Trend don yin haɗe-haɗe na ƙididdiga da ƙididdiga da ƙididdiga.An tsunduma cikin masu canza wuta, masu sarrafa wutar lantarki, masu sarrafawa da sauran ƙananan ƙarfin lantarki masu tallafawa samar da kayayyaki, bincike da haɓakawa, tallace-tallace, "biye da ƙirƙira na kamfani, manyan samfuran sune: SBW babban mai sarrafa wutar lantarki, SBW-F mai sarrafa wutar lantarki , SVC high-daidaici atomatik AC kayyade, madaidaicin tsarkakewa mai kula da, microcomputer mara lamba regulator, SG \ SBK warewa mai canzawa, OSG \ QZB autotransformer, ZSG \ ZDG mai canza canji, SSG servo transformer, DN juriya waldi ruwa-sanyi mai canza wuta, mai canzawa, rea. Tuntuɓi autotransformer, nau'in nau'in ginshiƙan mai sarrafa wutar lantarki mai ƙarfi da sauran cikakkun kayan aikin lantarki samfuran samfuran suna da ƙirar ƙira, ƙaramin ƙara, kyakkyawan siffar, ƙarancin asara, ƙaramar ƙara, juriya mai tasiri da sauran fa'idodi. , Injinan yadi, bugu da marufi, masana'antar petrochemical, makarantu, manyan kantunan siyayya, ɗagawa, wasiƙa da sadarwa, injinan likitanci da duk sauran lokuta waɗanda ke buƙatar tabbacin ƙarfin lantarki na yau da kullun.

A lokacin ɓangaren farko na sake zagayowar, ana amfani da ƙarfin shigarwar zuwa capacitor (C1).A cikin kashi na biyu na sake zagayowar, ana canja wurin cajin daga C1 zuwa na biyu capacitor C2.Mafi na al'ada gini na canza capacitor masu canzawa shine mai juyawa, inda C2 yana da tushe mai inganci kuma mummunan tasha ya wuce ƙarfin fitarwa mara kyau.Bayan ƴan zagayowar, ana amfani da ƙarfin lantarki ta hanyar C2 akan ƙarfin shigarwar.Yin la'akari da cewa babu wani kaya akan C2, babu hasara a cikin sauyawa kuma babu ci gaba da juriya a cikin capacitor, ƙarfin fitarwa zai zama daidai da mummunan ƙarfin shigarwa.A hakikanin gaskiya, ingancin canja wurin cajin (sabili da haka daidaiton ƙarfin fitarwa) ya dogara ne akan mitar sauyawa, juriya na sauyawa, ƙimar capacitor da ci gaba da juriya.Irin wannan topology doubler yana amfani da canji iri ɗaya da bankin capacitor, amma yana canza haɗin ƙasa da ƙarfin shigarwa.Sauran ƙarin bambance-bambancen bambance-bambancen suna amfani da ƙarin maɓalli da capacitors don cimma wasu juzu'i na canji na shigarwa zuwa ƙarfin wutar lantarki da, a wasu lokuta, jeri na sauyawa na musamman don samar da alaƙar ɓangarori.A cikin mafi sauƙin sigar su, masu musanya capacitor da aka canza ba su daidaita wutar lantarki.Wasu daga cikin sabbin na'urori masu canzawa na Semiconductor na ƙasa suna da matakan samun daidaitacce ta atomatik don samar da ingantaccen fitarwa;sauran masu canza ma'auni suna amfani da mai tsara layin layi na ƙasan ƙasa don samar da fitarwa mara tsari.


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