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TPS54140ADGQR 3.5V kusvika 42V Input

TPS54140ADGQR 3.5V kusvika 42V Input

Tsanangudzo Pfupi

TPS54140ADGQR
3.5V kusvika 42V Input, 1.5A Nhanho-Pasi Shandura ine Eco-Mode


Product Detail

Tsvakurudzo

Product Tags

Zvimiro zveTPS54140A

3.5-V kusvika 42-V Input Voltage Range

200-mΩ Yakakwirira-Side MOSFET

Kubudirira Kwepamusoro paChiedza Mitoro ine Pulse

Kusvetuka Eco-mode™

Yakasimba Gonesa Threshold kupfuura TPS54140 ye

Yakanyanya Yakarurama UVLO Voltage

Inogadziriswa UVLO Voltage uye Hysteresis

116-µA Kushanda Quiscent Current

1.3-µA Shutdown Current

100-kHz kusvika 2.5-MHz Kuchinja Frequency

Inowiriranisa kune External Clock

Adjustable Slow Start/Sequencing

UV uye OV Simba Yakanaka Kubuda

0.8-V Internal Voltage Reference

MSOP10 uye 3-mm × 3-mm VSON-10 Package

NePowerPAD™

Inotsigirwa neWEBENCH®uye SwitcherPro™

Software Tool

Tsanangudzo yeTPS54140A

Iyo TPS54140A mudziyo ndeye 42-V, 1.5-A, nhanho-pasi regulator ine yakabatanidzwa yakakwirira-parutivi MOSFET.Yazvino-modhi yekudzora inopa nyore muripo wekunze uye inoshanduka yechikamu sarudzo.Iyo yakaderera ripple-pulse skip modhi inoderedza iyo isina-mutoro, yakadzorwa inobuda inopa ikozvino ku116 µA.Uchishandisa pini yekugonesa, kuvharika kwekugovera ikozvino kunoderedzwa kusvika 1.3 µA.

Undervoltage lockout inoiswa mukati me2.5 V, asi inogona kuwedzerwa uchishandisa pini yekugonesa.Iyo yekubuda voltage yekutanga rampu inodzorwa neinononoka yekutanga pini iyo inogona zvakare kugadzirwa kuti iite sequencing / yekutevera.Simba rekudhonza rakavhurika chiratidzo chakanaka chinoratidza kubuda kuri mukati me94% kusvika 107% yemagetsi ayo.

Iyo yakakura switching frequency renji inobvumira kunyatsoita uye yekunze chikamu saizi kuti igadziriswe.Frequency kupeta kumashure uye kuvharika kwemafuta kunodzivirira chikamu panguva yekuremerwa mamiriro.


  • Zvakapfuura:
  • Zvinotevera:

  • 1. Ndivanaani vashandi mudhipatimendi rako reR & D?Ndezvipi zvidzidzo zvako?

    -R & D Mutungamiriri: gadzira chirongwa chekambani chenguva refu R & D uye ubate gwara rekutsvaga nekusimudzira;Tungamira uye tarisa r&d dhipatimendi kuti iite kambani r&d zano uye yegore R&D chirongwa;Dzora kufambira mberi kwekugadzirwa kwechigadzirwa uye gadzirisa chirongwa;Gadzira yakanakisa chigadzirwa chekutsvagisa uye timu yekusimudzira, yekuongorora uye yekudzidziswa ine chekuita nehunyanzvi vashandi.

    R & D Maneja: gadzira chigadzirwa chitsva R & D kuronga uye kuratidza kugona kwechirongwa;Tarisa uye gadzirisa kufambira mberi uye kunaka kwer&d basa;Tsvagurudza kugadzirwa kwechigadzirwa chitsva uye kurudzira mhinduro dzinoshanda zvinoenderana nezvinodiwa nevatengi munzvimbo dzakasiyana

    Vashandi veR&d: unganidza uye gadzirisa data rakakosha;Computer programming;Kuita zviedzo, bvunzo uye ongororo;Gadzirira zvinhu uye zvishandiso zvekuyedza, bvunzo uye ongororo;Rekodha data yekuyera, ita kuverenga uye gadzira machati;Ita ongororo dzenhamba

     

    2. Ndeipi yako chigadzirwa tsvakurudzo uye budiriro pfungwa?

    -Kufunga kwechigadzirwa uye sarudzo yechigadzirwa pfungwa uye yekuongorora tsanangudzo yechigadzirwa uye dhizaini dhizaini uye kusimudzira chigadzirwa kuyedzwa uye kusimbiswa kwekutanga kumusika.

    Nyora meseji yako pano ugotitumira