LMR14030SDDAR SIMPLE SWITCHER 40-V, 3.5-A, 2.2-MHz i-step-down converter kunye ne-40-uA IQ 8-SO PowerPAD -40 ukuya kwi-125

Inkcazelo emfutshane:

Abavelisi: Texas Instruments
Udidi lweeMveliso: i-PMIC – i-Voltage Regulators – i-DC DC Switching Regulators
Ishiti yedatha:Umfanekiso we-LMR14030SDDAR
inkcazelo: IC REG BUCK ADJ 3.5A 8SOPWR
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
Isimbo sokuNqamisa: SMD/SMT
Umqulu / Ityala: I-SO-PowerPad-8
I-Topology: Buck
Umbane ophumayo: 800 mV ukuya ku-28 V
Imveliso yangoku: 3.5 A
Inani leZiphumo: 1 Isiphumo
Igalelo loMbane, uMz: 4 V
Igalelo lombane, Ubukhulu: 40 V
I-Quiscent yangoku: 40A
Ukutshintsha iFrequency: 2.2 MHz
Ubuncinci bobushushu bokusebenza: - 40 C
Obona bushushu bokusebenza: + 125 C
Uthotho: LMR14030
Ukupakishwa: I-Reel
Ukupakishwa: Sika iTape
Ukupakishwa: MouseReel
Uphawu: Texas Instruments
Ubude: 1.7 mm
Ubude: 4.9 mm
Ukungevani kukufuma: Ewe
Ubonelelo oluSebenzayo lwangoku: 40A
Uhlobo lweMveliso: Ukutshintsha i-Voltage Regulators
Cima: Cima
Ubungakanani bePakethi yoMzi-mveliso: 2500
Uluhlu olungaphantsi: I-PMIC - ii-ICs zoLawulo lwaMandla
Supply Voltage - Min: 4 V
Igama loRhwebo: Switcher ELULULE
Ububanzi: 3.9 mm
Ubunzima beyunithi: 0.004325 oz

♠ LMR14030 SIMPLE SWITCHER® 40 V 3.5 A, 2.2 MHz iNyathelo-Phantsi Isiguquli esine-40 µA IQ

I-LMR14030 yi-40 V, 3.5 I-step down regulator ene-MOSFET ehlangeneyo ephezulu.Ngoluhlu olubanzi lwegalelo ukusuka kwi-4 V ukuya kwi-40 V, ifanelekile kwizicelo ezahlukeneyo ukusuka kumashishini ukuya kwi-automotive yokulungiswa kwamandla ukusuka kwimithombo engalawulwayo.Umsinga othe cwaka womlawuli ngama-40 µA kwimowudi yokuLala, elungele iinkqubo ezisebenza ngebhetri.I-ultra-low 1 μA yangoku kwimowudi yokuvala ingaphinda yandise ubomi bebhetri.Uluhlu olubanzi oluguquguqukayo oluguquguqukayo luvumela ukuba ukusebenza kakuhle okanye ubungakanani becandelo langaphandle buphuculwe.Imbuyekezo yelophu yangaphakathi ithetha ukuba umsebenzisi ukhululekile kumsebenzi odinayo woyilo lwembuyekezo yelophu.Oku kukwanciphisa amacandelo angaphandle esixhobo.Ukuchaneka kwenza igalelo livumela ukwenziwa lula kolawulo lomlawuli kunye nolandelelwano lwamandla enkqubo.Isixhobo sikwanazo neempawu zokhuseleko ezakhelwe ngaphakathi ezifana nomda wangoku womjikelo-ngomjikelo, imvakalelo ye-thermal kunye nokuvalwa ngenxa yokutshatyalaliswa kwamandla amaninzi, kunye nokukhuselwa kwe-overvoltage ephumayo.


  • Ngaphambili:
  • Okulandelayo:

  • • I-4 V ukuya kwi-40 V yoHlelo loNgeniso
    • 3.5 Isiphumo esiqhubekayo sangoku
    • I-Ultra-low 40 µA Operating Quiscent Current
    • 90 mΩ Icala Eliphezulu le-MOSFET
    • Ubuncinci bexesha lokutshintsha: 75 ns
    • Ulawulo lweNdlela yangoku
    • I-Adjustable Switching Frequency ukusuka kwi-200 kHz ukuya kwi-2.5 MHz
    • Ungqamaniso lwamaxesha kwikloko yaNgaphandle
    • Imbuyekezo yangaphakathi ukuze kube lula ukusetyenziswa
    • UkuXhaswa koMsebenzi woMjikelo oPhezulu
    • Ukuchaneka okuNgenisayo kwenza kube lula
    • 1 µA Cima iNgoku
    • Isiqalo esithambileyo sangaphandle
    • I-Thermal, Overvoltage kunye noKhuseleko olufutshane
    • 8-Pin HSOIC ene-PowerPAD™ Package

    • Ukulawulwa kwebhetri yemoto
    • Ubonelelo lwaMandla kuShishino
    • IiNkqubo zeTelecom kunye neDatacom
    • Inkqubo yeBattery Powered

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