Fais fab-On Reset Generator nrog kho lub sij hawm ncua: 1.25 ms txog 10 s
Tsis tshua muaj Quiescent Current: 2.4 µA Hom
High Threshold Accuracy: 0.5% Hom
Tsau qhov pib Voltages rau Standard Voltage Rails los ntawm 0.9 V mus rau 5 V thiab Adjustable Voltage Down mus rau 0.4 V Muaj
Manual Reset (MR) Input
Qhib-Drain RESET tso zis
Qhov kub thiab txias: -40 ° C txog 125 ° C
Me SOT-23 thiab 2-mm × 2-mm WSON Pob
TPS3808 tsev neeg ntawm microprocessor saib xyuas circuits saib xyuas qhov system voltages ntawm 0.4 V mus rau 5 V, lees tias qhov qhib-drain RESET teeb liab thaum SENSE voltage poob qis dua qhov pib pib lossis thaum phau ntawv pib dua (MR) tus pin poob mus rau qhov qis qis.Cov zis RESET tseem qis rau tus neeg siv-kho lub sijhawm ncua sijhawm tom qab SENSE voltage thiab phau ntawv rov pib dua (MR) rov qab los saum toj kawg nkaus.
Cov khoom siv TPS3808 siv cov lus qhia meej kom ua tiav 0.5% qhov tseeb rau VIT≤ 3.3 V. Lub sijhawm rov pib ncua sijhawm tuaj yeem teem rau 20 ms los ntawm kev txiav tawm CTtus pin, 300 ms los ntawm kev txuas CTpin to VDDsiv lub resistor, los yog tuaj yeem hloov kho ntawm 1.25 ms thiab 10 s los ntawm kev sib txuas CTpin rau sab nraud capacitor.Cov khoom siv TPS3808 muaj qhov tsis tshua muaj qis tam sim no ntawm 2.4 µA, yog li nws yog qhov zoo rau kev siv roj teeb.Nws muaj nyob rau hauv SOT-23 thiab 2-mm × 2-mm WSON tej pob khoom, thiab tau teev tag nrho ntawm qhov kub ntawm -40 ° C txog 125 ° C (TJ).
1. Leej twg yog cov neeg ua haujlwm hauv koj lub tuam tsev R & D?Koj qhov kev tsim nyog yog dab tsi?
-R & D Tus Thawj Coj: tsim lub tuam txhab cov phiaj xwm mus ntev R & D thiab tuav cov kev taw qhia ntawm kev tshawb fawb thiab kev loj hlob;Qhia thiab saib xyuas r&d department los siv lub tuam txhab r&d lub tswv yim thiab txhua xyoo R&D txoj kev npaj;Tswj kev txhim kho cov khoom lag luam thiab kho cov phiaj xwm;Teem cov khoom zoo tshaj plaws tshawb fawb thiab txhim kho pab pawg, tshawb xyuas thiab kev cob qhia txog cov neeg ua haujlwm.
R & D Tus Thawj Coj: ua cov khoom tshiab R & D txoj kev npaj thiab ua kom pom qhov ua tau ntawm txoj kev npaj;Saib xyuas thiab tswj qhov kev nce qib thiab ua haujlwm zoo ntawm r&d;Tshawb nrhiav kev tsim khoom tshiab thiab nthuav tawm cov kev daws teeb meem zoo raws li cov neeg siv khoom xav tau hauv ntau qhov chaw
R&d cov neeg ua haujlwm: sau thiab txheeb xyuas cov ntaub ntawv tseem ceeb;Computer programming;Ua cov kev sim, ntsuas thiab ntsuas;Npaj cov ntaub ntawv thiab khoom siv rau kev sim, kev sim thiab tshuaj xyuas;Sau cov ntaub ntawv ntsuas, ua cov lej thiab npaj cov kab kos;Ua cov ntawv tshawb fawb
2. Koj cov khoom tshawb fawb thiab kev tsim kho lub tswv yim yog dab tsi?
-Txoj kev xav thiab xaiv cov khoom lag luam lub tswv yim thiab kev ntsuam xyuas cov khoom txhais thiab cov phiaj xwm tsim thiab kev tsim cov khoom kuaj thiab kev siv tau tso rau kev lag luam