I-TPS53355DQPR Ukutshintshela iziLawuli zeVoltage HI-EFF 30A SYNC BUCK CONVERTER

Inkcazelo emfutshane:

Abavelisi: Texas Instruments
Udidi lweeMveliso: i-PMIC – i-Voltage Regulators – i-DC DC Switching Regulators
Ishiti yedatha:TPS53355DQPR
inkcazelo: IC REG BUCK ADJUSTABLE 30A 22SON
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: LSON-22
I-Topology: Buck
Umbane ophumayo: 600 mV ukuya ku-5.5 V
Imveliso yangoku: 30 A
Inani leZiphumo: 1 Isiphumo
Igalelo loMbane, uMz: 1.5 V
Igalelo lombane, Ubukhulu: 15 V
I-Quiscent yangoku: 10A
Ukutshintsha iFrequency: 250 kHz ukuya kwi-1 MHz
Ubuncinci bobushushu bokusebenza: - 40 C
Obona bushushu bokusebenza: + 85 C
Uthotho: TPS53355
Ukupakishwa: I-Reel
Ukupakishwa: Sika iTape
Ukupakishwa: MouseReel
Uphawu: Texas Instruments
Ikhithi yoPhuhliso: TPS53355EVM-743
Igalelo lamandla ombane: 1.5 V ukuya kwi-15 V
Ukungevani kukufuma: Ewe
Ubonelelo oluSebenzayo lwangoku: 320 uA
Imveliso: Abalawuli bamandla ombane
Uhlobo lweMveliso: Ukutshintsha i-Voltage Regulators
Ubungakanani bePakethi yoMzi-mveliso: 2500
Uluhlu olungaphantsi: I-PMIC - ii-ICs zoLawulo lwaMandla
Igama loRhwebo: SWIFT
Uhlobo: Isiguquli samandla kagesi
Inxalenye # Izifakelo: I-HPA01111DQPR
Ubunzima beyunithi: 0.005362 oz

♠ TPS53355 1.5-V ukuya 15-V Igalelo (4.5-V ukuya 25-V bias), 30-A Synch Step-down SWIFT™ Converter nge Eco-mode™

I-TPS53355 yimowudi ye-D-CAP™, i-30-A i-synchronous switcher ene-MOSFETs ezidibeneyo.Yenzelwe ukusetyenziswa lula, ukubalwa kwecandelo langaphandle eliphantsi, kunye neenkqubo zamandla ezithatha indawo.

Esi sixhobo sine-5-mΩ/2-mΩ i-MOSFETs edibeneyo, i-1% echanekileyo ye-0.6-V ireferensi, kunye ne-boost switch edibeneyo.Isampulu yeempawu ezikhuphisanayo zibandakanya: I-1.5-V ukuya kwi-15-V yoguqulo olubanzi loguqulo lwamandla ombane, inani eliphantsi kakhulu langaphandle, ulawulo lwemowudi ye-DCAP™ yesantya esiphezulu esikhawulezayo, ukusebenza kwemowudi ye-auto-skip, ulawulo lwangaphakathi oluthambileyo, i-frequency ekhethiweyo, kwaye akukho mfuneko yembuyekezo.

I-voltage ye-conversion ye-conversion ye-voltage ukusuka kwi-1.5 V ukuya kwi-15 V, uluhlu lwe-voltage yokubonelela luvela kwi-4.5 V ukuya kwi-25 V, kunye noluhlu lwe-voltage yokuphuma luvela kwi-0.6 V ukuya kwi-5.5 V. Isixhobo sifumaneka kwi-6-mm × 5-mm, 22-pin iphakheji QFN.

I-LMZ31530 idibanisa i-TPS53355, i-inductor, kunye namanye amacandelo angenayo kwimodyuli encinci, elula ukuyisebenzisa.


  • Ngaphambili:
  • Okulandelayo:

  • • Imveliso engenye ekhoyo: LMZ31530 14.5-V, 30-A imodyuli yamandla ehlayo kwi-15 × 16 × 5.8- mm QFN iphakheji

    • I-96% eyona mpumelelo iphezulu

    • Uluhlu lwamandla okutshintsha: 1.5 V ukuya kwi-15 V

    • Uluhlu lwamandla ombane we-VDD: 4.5 V ukuya kwi-25 V

    • Uluhlu lwamandla ombane ophumayo: 0.6 V ukuya ku-5.5 V

    • Imveliso ye-5-V LDO

    • Ixhasa igalelo likaloliwe omnye

    • Ii-MOSFET zamandla adityanisiweyo nama-30 A emveliso eqhubekayo yangoku

    • Ukutsiba i-Eco-mode™ ngokuzenzekela kumthwalo wokukhanya

    • <10-μA ukuvala umva ngoku

    • Imowudi ye-D-CAP™ enempendulo yexeshana ekhawulezayo

    • I-selectable switching frequency ukusuka kwi-250 kHz ukuya kwi-1 MHz kunye ne-resistor yangaphandle

    • Ukutsiba okuzenzekelayo okukhethiweyo okanye umsebenzi wePWM kuphela

    • Isalathiso esakhelwe kwi-1% ye-0.6-V

    • 0.7-ms, 1.4-ms, 2.8-ms, kunye ne-5.6-ms ekhethiweyo yangaphakathi yombane we-servo ukuqala okuthambileyo

    • Iswitshi yonyuso edibeneyo

    • Ukubanakho ukuqalisa okutshajiweyo

    • Adjustable overcurrent limit kunye nembuyekezo ye-thermal

    • I-Overtage, undervoltage, UVLO kunye nokhuseleko lobushushu obugqithisileyo

    • Ixhasa zonke ii-capacitors ze-ceramic output

    • Vula i-drain yamandla-isalathisi esihle

    • Ibandakanya iteknoloji yebloko yamandla ye-NexFET™

    • 22-pin QFN iphakheji NgePowerPAD™

    • Ngamaxwebhu eemveliso zamandla e-SWIFT™, bona http://www.ti.com/swift

    • Uhlaza (i-RoHS ehambelanayo) iyakhethwa

    • Yenza uyilo oluqhelekileyo usebenzisa i-TPS53355 kunye ne-WEBENCH® Power Designer

    • Iiseva zoshishino kunye nokugcinwa

    • Iiswitshi zothungelwano ngeentambo kunye neerotha

    • ASIC, SoC, FPGA, DSP core, kunye ne-I/O yombane

    Iimveliso ezinxulumeneyo