I-TPS62140RGTR Ukutshintsha i-Voltage Regulators 3-17V 2A

Inkcazelo emfutshane:

Abavelisi: Texas Instruments
Udidi lweeMveliso: i-PMIC – i-Voltage Regulators – i-DC DC Switching Regulators
Ishiti yedatha:I-TPS62140RGTR
inkcazelo: IC REG BUCK ADJUSTABLE 2A 16QFN
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: VQFN-16
I-Topology: Buck
Umbane ophumayo: 900 mV ukuya ku-6 V
Imveliso yangoku: 2 A
Inani leZiphumo: 1 Isiphumo
Igalelo loMbane, uMz: 3 V
Igalelo lombane, Ubukhulu: 17V
I-Quiscent yangoku: 17A
Ukutshintsha iFrequency: 2.5 MHz
Ubuncinci bobushushu bokusebenza: - 40 C
Obona bushushu bokusebenza: + 125 C
Uthotho: TPS62140
Ukupakishwa: I-Reel
Ukupakishwa: Sika iTape
Ukupakishwa: MouseReel
Uphawu: Texas Instruments
Ikhithi yoPhuhliso: I-TPS62140EVM-505
Igalelo lamandla ombane: 3 V ukuya kwi-17 V
Ukungevani kukufuma: Ewe
Ubonelelo oluSebenzayo lwangoku: 17A
Imveliso: Abalawuli bamandla ombane
Uhlobo lweMveliso: Ukutshintsha i-Voltage Regulators
Ubungakanani bePakethi yoMzi-mveliso: 3000
Uluhlu olungaphantsi: I-PMIC - ii-ICs zoLawulo lwaMandla
Uhlobo: Isiguquli samandla kagesi
Ubunzima beyunithi: 0.005291 oz

♠ TPS6214x 3-V ukuya 17-V 2-A Inyathelo-Down Converter kwi 3 × 3 QFN Package

Usapho lwe-TPS6214x yi-synchronous-down-down-down-down-down-down-down-down ye-DC-DC elungele ukusetyenziswa kwezicelo ezinoxinano lwamandla aphezulu.Ukutshintsha okuphezulu okuqhelekileyo okuqhelekileyo kwe-2.5 MHz ivumela ukusetyenziswa kwee-inductors ezincinci kwaye ibonelela ngempendulo yexeshana ngokukhawuleza ngokusetyenziswa kwe-DCS-Control topology.

Ngoluhlu lwamandla ombane osebenzayo olubanzi lwe-3 V ukuya kwi-17 V, izixhobo zifaneleke ngokufanelekileyo kwiinkqubo ezinikwe amandla ukusuka kwi-Li-Ion okanye kwezinye iibhetri, kunye nokusuka kwi-12-V yeereyili zamandla aphakathi.Ixhasa ukuya kuthi ga kwi-2 A yemveliso eqhubekayo yangoku kwi-voltage ephumayo phakathi kwe-0.9 V kunye ne-6 V (kunye ne-100% imodi yomjikelezo womsebenzi).Irempu yokuqalisa umbane wemveliso ilawulwa yiphini yokuqalisa ethambileyo, evumela ukusebenza njengonikezelo lwamandla oluzimeleyo okanye kuhlengahlengiso lokulandelela.Ulandelelwano lwamandla lukwanokwenzeka ngokuqwalasela i-Eneble (EN) kunye ne-open-drain Power Good (PG) izikhonkwane.

Kwimowudi yokonga amandla, izixhobo zitsala umsinga othe cwaka omalunga ne-17 μA ukusuka kwi-VIN.Imodi yokuGcina Amandla, efakwe ngokuzenzekelayo kwaye ingenamthungo ukuba umthwalo uncinci, igcina ukusebenza kakuhle okuphezulu kulo lonke uluhlu lomthwalo.Kwimodi yokuvala, isixhobo sivaliwe kwaye ukusetyenziswa kwangoku kungaphantsi kwe-2 μA.

Isixhobo, esifumaneka kwiinguqulelo ze-voltage eziguquguqukayo kunye nezisisigxina, zifakwe kwi-package ye-VQFN ye-16-pin enokulinganisa i-3 mm × 3 mm (RGT).


  • Ngaphambili:
  • Okulandelayo:

  • • Isiguquli se-Synhronous Buck DC/DC
    -Uluhlu lwe-Voltage ye-Operating Input ye-9 V ukuya kwi-75 V
    – Integrated 80-V, 0.7-A N-Channel Buck Switch
    – UMlawuli weVCC wangaphakathi oPhezulu
    – Adjustable Output Voltage
    -Ukusebenza ngokuSebenzisayo okuphezulu

    • I-Adaptive Constant On-Time Control Architecture
    -Iimpendulo ezikhawulezayo ezikhawulezayo
    – Akukho Mbuyiselo yeLoop yoLawulo iyafuneka

    • Phantse Ukutshintshela rhoqo rhoqo
    -Ixesha le-PWM liyahluka ngokuGqibelekayo kunye neNgenisoI-Voltage

    • Ukuchaneka kwe-2.5-V Reference

    • Igalelo Eliphantsi Elipholileyo langoku

    • Iimpawu zoKhuseleko lweNdalo zoYilo oluQiqisiweyo
    – Intelligent Current Limit Protection
    -VCC kunye neSango Drive UVLO Protection
    -UkuKhuselwa kweThermal Shutdown ngeHysteresis
    – ULawulo lokuValwa kwaNgaphandle

    • I-8-Pin ye-VSSOP kunye ne-WSON Packages

    • Yenza iCustom Regulator Design usebenzisaWEBENCH® uMyili waMandla

    • ULawulo lweBuck lwe-DC/DC olungekho lodwa

    • UMlawuli weSithuba soMbane oPhezulu oPhezulu

    • IiNkqubo ze-48-V zeeMoto

    Iimveliso ezinxulumeneyo