I-TPS62822DLCR Ukutshintsha i-Voltage Regulators 2.4V-5.5V igalelo 2A isiguquli esisezantsi

Inkcazelo emfutshane:

Abavelisi: Texas Instruments
Udidi lweeMveliso: i-PMIC – i-Voltage Regulators – i-DC DC Switching Regulators
Ishiti yedatha:I-TPS62822DLCR
inkcazelo: IC REG BUCK ADJ 2A 8VSON-HR
Ubume be-RoHS: Iyahambelana ne-RoHS


Iinkcukacha zeMveliso

Iimbonakalo

Usetyenziso

Iithegi zeMveliso

♠ Inkcazo yeMveliso

Uphawu lweMveliso Ixabiso lophawu
Umenzi: Texas Instruments
Udidi lweMveliso: Ukutshintsha i-Voltage Regulators
RoHS: Iinkcukacha
Isimbo sokuNqamisa: SMD/SMT
Umqulu / Ityala: VSON-HR-8
I-Topology: Buck
Umbane ophumayo: 600 mV ukuya 4 V
Imveliso yangoku: 2 A
Inani leZiphumo: 1 Isiphumo
Igalelo loMbane, uMz: 2.4 V
Igalelo lombane, Ubukhulu: 5.5 V
I-Quiscent yangoku: 4A
Ukutshintsha iFrequency: 2.2 MHz
Ubuncinci bobushushu bokusebenza: - 40 C
Obona bushushu bokusebenza: + 125 C
Uthotho: TPS62822
Ukupakishwa: I-Reel
Ukupakishwa: Sika iTape
Ukupakishwa: MouseReel
Uphawu: Texas Instruments
Ikhithi yoPhuhliso: TPS62822EVM-005
Igalelo lamandla ombane: 2.4 V ukuya ku-5.5 V
Umgaqo womthwalo: 0.2 %/A
Uhlobo lweMveliso: Ukutshintsha i-Voltage Regulators
Cima: Cima
Ubungakanani bePakethi yoMzi-mveliso: 3000
Uluhlu olungaphantsi: I-PMIC - ii-ICs zoLawulo lwaMandla
Supply Voltage - Min: 2.4 V
Uhlobo: Inyathelo-Down Converter
Ubunzima beyunithi: 0.000219 oz

♠ TPS6282x 5.5-V, 1-A, 2-A, 3-A Inyathelo-Down Converter Family nge 1% Ukuchaneka

I-TPS6282x yinjongo-zonke kwaye kulula ukuyisebenzisaisiguquli se-synchronous-down-down DC-DC nge kakhuluumsinga ozolileyo ophantsi we-4 µA kuphela.Ibonelela ukuya kuthi ga
I-3A yemveliso yangoku (TPS62823) ukusuka kwi-2.4-V ukuya kwi-5.5-Vigalelo lombane.Ngokusekwe kwi-DCS-Control™ topologyinika impendulo ekhawulezileyo yexeshana.

Isalathiso sangaphakathi sivumela ukulawula imvelisoi-voltage yehla ukuya kwi-0.6 V kunye ne-voltage yempendulo ephezuluukuchaneka kwe-1% ngaphezu koluhlu lobushushu besiphambuka
of -40°C ukuya kwi-125°C.I-1-A, 2-A, 3-A isikhonkwane-intloko-ntloko kunye ne-BOM-to-BOM yesixhobo esihambelanayo nosaphozisetyenziswe kunye nee-inductors ezincinci ze-470-nH.

I-TPS6282x ibandakanya ukungena ngokuzenzekelayoimowudi yogcino lwamandla ukugcina ukusebenza kakuhle okuphezulu ukuya kuthi gaimithwalo elula kakhulu.Isixhobo sinophawu lwePower Good kunye neisekethe yokuqala ethambileyo yangaphakathi.Iyakwazi ukusebenza kwi-100%indlela.Ukukhusela impazamo, ibandakanya i-HICCUPumda wangoku kunye nokuvalwa kwe-thermal.

I-TPS6282x ifakwe kwi-2 mm x 1.5 mmIphakheji ye-QFN-8.


  • Ngaphambili:
  • Okulandelayo:

  • • I-DCS-Control™ topology

    • 26-mΩ/25-mΩ izitshixo zamandla zangaphakathi(TPS62823)

    • Ukuya kuthi ga kwi-3-A imveliso yangoku (TPS62823)

    • Umsinga ozolileyo kakhulu we-4 µA

    • Ukutshintsha amaza aqhelekileyo 2.2 MHz

    • 1% ukuchaneka kwamandla ombane wengxelo (uluhlu lwetemp.

    • Yenza (EN) kunye namandla okulungileyo (PG)

    • Amandla ombane ahlengahlengiswayo ukusuka kwi-0.6 V ukuya kwi-4 V

    • 100% imowudi yomjikelo womsebenzi

    • I-soft-start circuitry yangaphakathi

    • Umthungo wokonga amandla okutshintsha imo

    • Ukuvalwa kwe-Undervoltage

    • Ukukhutshwa okusebenzayo

    • Umda wangoku wokujikeleza ngomjikelo

    • Ukhuseleko lwe-HICCUP olufutshane

    • Ukukhuselwa ngaphezulu kobushushu

    • Ithobela i-CISPR11 yodidi B

    • Yenza uyilo ngokwesiko usebenzisa i TPS62822 ngeiWEBENCH® uMyili waMandla

    • Ubonelelo lwePOL kwizixhobo eziphathwayo/ezinebhetri

    • Umzi-mveliso kunye nesakhiwo esizenzekelayo

    • Icomputing ephathwayo, amakhadi othungelwano

    • Ukuqhuba okuqinileyo

    • Itheminali yedatha, indawo yokuthengisa

    • Iiseva, iiprojektha, abashicileli

    Iimveliso ezinxulumeneyo