TPS78001DDCR 150-mA, nano-IQ
TPS78001DDCR 150-mA, nano-IQ
Cov yam ntxwv rau TPS780
Low IQib: 500n
150-mA, Tsawg-Dropout Regulator Nrog Pin-Selectable
Dual Voltage Level Output
Tsawg poob qis: 200 mV ntawm 150 mA
3% Qhov tseeb tshaj Load, Kab, thiab Kub
Muaj nyob rau hauv Dual-Level, tsau-tso zis Voltages
Los ntawm 1.5V rau 4.2V
Muaj nyob rau hauv Kev Kho Kom Zoo Dua los ntawm 1.22 V
rau 5.25 V lossis Dual-Level Output Version
VSETPin Toggles Output Voltage
Nruab nrab ntawm Ob Lub Hoobkas-Programmed Voltage Levels
ruaj khov nrog 1.0-µF Ceramic Capacitor
Thermal Shutdown thiab Overcurrent Protection
CMOS Logic Level-Compatible Enable Pin
Muaj nyob rau hauv DDC (TSOT23-5) lossis DRV (2-mm ×
2-mm SON-6) Kev xaiv pob
Kev piav qhia rau TPS780
TPS780 tsev neeg ntawm qis-dropout (LDO) regulators muab cov txiaj ntsig ntawm ultralow zog, ntim me me, thiab xaiv tau ob theem tso zis voltage theem nrog VSETtus pin.
Lub ultralow-power thiab dynamic voltage scaling (DVS) muaj peev xwm uas muab ob-theem tso zis voltages cia cov neeg tsim qauv kho lub zog noj rau cov kev siv tshwj xeeb.Cov neeg tsim qauv tam sim no tuaj yeem hloov mus rau qib qis dua hauv cov qauv siv roj teeb thaum lub microprocessor nyob rau hauv kev pw tsaug zog, ntxiv kom txo tau tag nrho cov kev siv hluav taws xob.Ob theem voltage yog preset ntawm lub Hoobkas thiab khaws cia siv EPROM thiab muaj nyob rau ntawm cov khoom siv hluav taws xob ruaj khov.
Lub TPS780 series ntawm LDOs yog tsim los sib xws nrog TI MSP430 thiab lwm yam khoom zoo sib xws.Tus pin qhib tau sib xws nrog tus qauv CMOS logic.TPS780 series kuj tuaj nrog thermal kaw thiab tam sim no txwv los tiv thaiv cov cuab yeej thaum muaj xwm txheej.Txhua pob khoom muaj qhov ntsuas kub ntawm TJ= -40 ° C rau 125 ° C.Rau ntau cov nqi-sensitive daim ntawv thov yuav tsum tau ib tug dual-theem voltage xaiv thiab tsuas yog nyob rau par IQ, xav txog TPS781 series, nrog rau kuvQntawm 1.0 µA thiab dynamic voltage scaling.
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
