UCC27531DBVR 35-V VDD, thiab faib tawm
UCC27531DBVR 35-V VDD, thiab faib tawm
Cov yam ntxwv rau UCC27531
Tus nqi qis tus neeg tsav tsheb lub rooj vag (muab kev daws teeb meem zoo rau kev tsav tsheb FET thiab IGBTs)
Superior hloov rau discrete transistor khub tsav (muab yooj yim interface nrog xws li)
TTL thiab CMOS tau tshaj tawm tswv yim logic pib (yooj yim ntawm cov khoom siv hluav taws xob)
Split output xaiv tso cai rau tuning ntawm turnon thiab turnoff tam sim no
Inverting thiab noninverting input configurations
Ua haujlwm nrog TTL ruaj khov tau tshaj qhov pib
High 2.5-A qhov chaw thiab 2.5-A lossis 5-A dab dej ncov tsav tam sim no ntawm 18-V VDD
Dav VDD ntau ntawm 10V txog 35V
Tawm tswv yim thiab pab cov pins muaj peev xwm sawv ntsug txog -5-V DC hauv qab av
Cov zis tuav qis thaum inputs ntab lossis thaum lub sijhawm VDD UVLO
Kev nthuav tawm sai sai (17-ns Hom)
Lub sijhawm nce thiab poob sai
(15-ns thiab 7-ns raug nrog 1800-pF Load)
Undervoltage Lockout (UVLO)
Siv ua tus tsav tsheb sab siab lossis sab qis (yog tias tsim los nrog kev tsis ncaj ncees thiab kev cais tawm)
Tus nqi qis, qhov chaw txuag 5-pin lossis 6-pin DBV (SOT-23) pob xaiv
UCC27536 thiab UCC27537 tus pin-to-pin tau tshaj TPS2828 thiab TPS2829
Kev khiav hauj lwm kub ntawm -40 ° C mus rau 140 ° C
Kev piav qhia rau UCC27531
UCC2753x ib leeg-channel, cov neeg tsav tsheb ceev ceev tuaj yeem tsav MOSFET thiab IGBT lub zog hloov pauv tau zoo.Siv tus qauv tsim uas tso cai rau lub hauv paus txog li 2.5 A thiab 5-A dab dej los ntawm kev sib cais tsav (sib cais tawm), ua ke nrog lub peev xwm los txhawb qhov tsis zoo tig-tawm kev tsis ncaj ncees, muaj peev xwm tsav tsheb-rau-tsheb ciav hlau, tsis tshua muaj kev nthuav tawm qeeb (17 ns raug), UCC2753xdevices yog cov kev daws teeb meem zoo tshaj plaws rau MOSFET thiab IGBT fais fab hloov.UCC2753x tsev neeg ntawm cov khoom siv kuj tuaj yeem txhawb nqa, ob lub tswv yim, thiab inverting thiab non-inverting input functionality.Lub splitoutputs thiab muaj zog asymmetrical tsav boost cov cuab yeej tiv thaiv kab mob parasitic Miller tig-oneffect thiab tuaj yeem pab txo qis hauv av debouncing.
Tawm ntawm tus pin input qhib tuav tus tsav tsheb tso zis qis.Tus cwj pwm logic ntawm tus tsav tsheb tau pom nyob rau hauv daim ntawv thov daim duab, daim duab lub sij hawm, thiab cov tswv yim thiab tso tawm cov lus qhia qhov tseeb.
Internal circuitry ntawm VDD tus pin muab ib qho undervoltage lockout muaj nuj nqi uas tuav cov zis tsawg kom txog rau thaum VDD muab voltage nyob rau hauv kev khiav hauj lwm ntau yam.
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
