TPS2552DBVR Ukutshintsha Amandla ICs Ukuhanjiswa kwamandla

Inkcazelo emfutshane:

Abavelisi: Texas Instruments
Udidi lweeMveliso: I-PMIC - Ukutshintshwa koSasazo lwaMandla, ukuLawulwa kwabaqhubi
Ishiti yedatha:TPS2552DBVR
inkcazelo: IC PWR DIST SWITCH ADJ SOT23-6
Ubume be-RoHS: Iyahambelana ne-RoHS


Iinkcukacha zeMveliso

Iimbonakalo

Usetyenziso

Iithegi zeMveliso

♠ Inkcazo yeMveliso

Uphawu lweMveliso Ixabiso lophawu
Umenzi: Texas Instruments
Udidi lweMveliso: Ukutshintsha Amandla e-ICs - Ukuhanjiswa kwamandla
RoHS: Iinkcukacha
Uhlobo: Ukutshintsha kwe-USB
Inani leZiphumo: 1 Isiphumo
Imveliso yangoku: 1.5 A
Umda wangoku: 75 mA ukuya ku-1.7 A
Ekuchaseni - Max: 85mmhs
Ngexesha - Max: 3 ms
Ixesha Elingasebenziyo - Ubuninzi: 3 ms
Umbane woNikezelo oSebenzayo: 2.5 V ukuya ku-6.5 V
Ubuncinci bobushushu bokusebenza: - 40 C
Obona bushushu bokusebenza: + 85 C
Isimbo sokuNqamisa: SMD/SMT
Umqulu / Ityala: I-SOT-23-6
Uthotho: TPS2552
Ukupakishwa: I-Reel
Ukupakishwa: Sika iTape
Ukupakishwa: MouseReel
Uphawu: Texas Instruments
Imveliso: Utshintsho lwaMandla lwangoku lwe-USB
Uhlobo lweMveliso: Ukutshintsha Amandla e-ICs - Ukuhanjiswa kwamandla
Ubungakanani bePakethi yoMzi-mveliso: 3000
Uluhlu olungaphantsi: Tshintshela ii-ICs
Ubonelelo lweVoltage-Max: 6.5 V
Supply Voltage - Min: 2.5 V
Inxalenye # Izifakelo: HPA00714DBVR
Ubunzima beyunithi: 0.001270 oz

♠ TPS255xx Ukuchaneka okuLungiselelayo ngoku-OkunoMda koSasazo lwaMandla

I-TPS255x kunye ne-TPS255x-1 i-switch-distribution switch yenzelwe izicelo apho ngokuchanekileyo umda wangoku ufuneka okanye imithwalo enzima ye-capacitive kunye neesekethe ezimfutshane zihlangene kwaye zibonelela ukuya kwi-1.5 A yomthwalo oqhubekayo wangoku.Ezi zixhobo zibonelela ngomda we-programmable current-limit threshold phakathi kwe-75 mA kunye ne-1.7 A (eqhelekileyo) ngokusebenzisa i-resistor yangaphandle.Ukuchaneka komda wangoku ngokuqiniswe njenge-±6% kunokufikelelwa kwiisetingi eziphezulu zomda wangoku.Ukutshintsha kwamandla okunyuka kunye namaxesha okuwa alawulwa ukunciphisa ukunyuka kwangoku ngexesha lokujika kunye nokucima.

Izixhobo ze-TPS255x zinciphisa imveliso yangoku ukuya kwinqanaba elikhuselekileyo ngokusebenzisa imo eqhubekayo-yangoku xa umthwalo wokukhupha udlula umda wangoku.Izixhobo ze-TPS255x-1 zibonelela ngokusebenza kwe-breaker circuit ngokuvala i-switch power ngexesha le-overcurrent okanye i-reverse-voltage.Isithelekisi se-reverse-voltage sangaphakathi sivala i-powerswitch xa i-voltage ephumayo iqhutywa phezulu kunegalelo lokukhusela izixhobo kwicala legalelo lokutshintsha.Imveliso ye-FAULT ithi iphantsi ngexesha le-overcurrent kunye neemeko ze-reverse-voltage.


  • Ngaphambili:
  • Okulandelayo:

  • • Ukuya kuthi ga kwi-1.5-A Ubuninzi bomthwalo okhoyo ngoku

    • ±6% Ukuchaneka komda wangoku kwi-1.7 A (Eqhelekileyo)

    • Idibana neeMfuno ze-USB zangoku zoMda

    • Ngasemva Iyahambelana ne-TPS2550 kunye ne-TPS2551

    • Umlinganiselo ohlengahlengiswayo ngoku: 75 mA ukuya kwi-1700 mA (Eqhelekileyo)

    • Constant-Yangoku (TPS255x) kunye neLatch-Off (TPS255x-1) Iinguqulelo

    • UkuPhendula ngokuKhawuleza ngokuPheleleyo – 2 µs (Eqhelekileyo)

    • 85-mΩ Icala Eliphezulu le-MOSFET (iPhakeji yeDBV)

    • UReverse Input-Output Protection of Voltage

    • Uluhlu lokuSebenza: 2.5 V ukuya ku-6.5 V

    • Isiqalo esithambileyo esakhelwe ngaphakathi

    • 15-kV uKhuseleko lwe-ESD nge-IEC 61000-4-2 (Ngesakhono saNgaphandle)

    • Uluhlu lwe-UL - Inombolo yeFayile E169910 kunye ne-NEMKO IEC60950-1-am1 ed2.0

    • Jonga i-TI Switch Portfolio

    • Amazibuko e-USB kunye neeHubs

    • IiTV zeDijithali

    • Iibhokisi ze-Set-Top

    • Iifowuni zeVOIP

    Iimveliso ezinxulumeneyo