TPS62242DRVR
TPS62242DRVR
Zvimiro zveTPS62242
Kubudirira Kwepamusoro - Kupfuura 94%
Output Current kusvika 300 mA
VINRange kubva ku2 V kusvika ku6 V yeLi-ion Mabhatiri Ane
Yakawedzerwa Voltage Range
2.25-MHz Fixed-Frequency Operation
Simba Save Mode paChiedza Load Currents
Output Voltage Kururamisa muPWM Mode ±1.5%
Inogadziriswa Output Voltage kubva 0.6 V kusvika VIN
Yakajairika 15-µA Quiscent Current
100% Duty Cycle yeYakaderera Dropout
Inowanikwa muSOT (5) uye 2-mm × 2-mm × 0.8-
mm WSON (6) Package
Inobvumira <1-mm Solution Height
Tsanangudzo yeTPS62242
Iyo TPS6224x mudziyo inonyatso shanda synchronous nhanho-pasi DC-DC inoshandura.Chishandiso ichi chinopa kusvika ku300-mA kubuda ikozvino kubva kune imwe chete Li-Ion cell uye yakanakira bhatiri powered portable application senge mbozha nhare uye zvimwe zvinotakurika.
Iine yakafara yekupinza voltage renji ye2 V kusvika 6 V, mudziyo unotsigira maviri- uye matatu-sero alkaline, 3.3-V uye 5-V yekupinda voltage rails.
Iyo TPS6224x inoshanda pa 2.25-MHz yakagadziriswa switching frequency uye inopinda musimba rekuchengetedza modhi mashandiro pamagetsi ekuremedza mamhepo kuchengetedza kushanda kwepamusoro pamusoro pemutoro wese wazvino renji.
Iyo magetsi evhavha modhi yakagadziridzwa kune yakaderera kubuda voltage ripple.Kune yakaderera-ruzha maapplication, mudziyo unogona kumanikidzwa kupinda yakagadziriswa-frequency pulse wide modulation (PWM) modhi nekukwevera iyo MODE pini kumusoro.Mukuvhara mode, iko kushandiswa kunoderedzwa kusvika pasi pe1 µA.Iyo TPS6224x inobvumira kushandiswa kwediki inductors uye capacitor kuwana diki mhinduro saizi.
Iyo TPS6224x inoshanda pamusoro pemhepo yemahara tembiricha ye -40°C kusvika 85°C.Chishandiso ichi chinowanikwa mune 5-pini SOT uye 6-pini 2-mm × 2-mm WSON package.
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.
