I-TPS78101DRVR 150-mA, i-ultra-low-IQ
I-TPS78101DRVR 150-mA, i-ultra-low-IQ
Imifanekiso ye-TPS781
Low IQ:1A
I-150mA, Isilawuli Se-Low-Dropout esinomphumela wezinga le-Pin-Okukhethekayo we-Dual Voltage Level
Ukukhipha Okuphansi: 200mV ku-150mA
3% Ukunemba Ngaphezulu Komthwalo/Umugqa/Izinga lokushisa
Itholakala Ngamazinga Akabili, Amandla Okukhipha Okungaguquki ukusuka ku-1.5V ukuya ku-4.2V Kusetshenziswa I-Innovative Factory EPROMProgramming
Itholakala ngenguqulo elungisekayo ukusuka ku-1.22V ukuya ku-5.25V noma inguqulo yokuphumayo Yezinga Elibili
VSETI-Pin Toggles Output Voltage Phakathi Kwamaleveli Amandla Kagesi Ahlelwe Yifekthri Amabili
Izinzile nge-Ceramic Capacitor engu-1.0µF
Ukuvala i-Thermal kanye nokuvikelwa kwe-Overcurrent
Iphinikhodi yokunika amandla i-CMOS Logic Level-Compatible
Itholakala ku-DDC (TSOT23-5) noma DRV (2mm × 2mm SON-6) Izinketho zephakheji
IZICELO
- I-TI MSP430 Namathisela Izicelo
- I-Power Rails enemodi yokuhlela
- Amazinga Amandla Kagesi Amabili Emodi Yokonga Amandla
- Ama-handsets Angenantambo, ama-Smartphones, ama-PDA, izidlali ze-MP3, kanye Neminye Imikhiqizo Ephathwayo Esetshenziswa Ibhethri
Zonke ezinye izimpawu zokuhweba ziyimpahla yabanikazi bazo
Incazelo ye-TPS781
Abalawuli be-TPS781 bomndeni we-low-dropout (LDO) banikeza izinzuzo zamandla aphansi kakhulu (IQ= 1µA), ukupakishwa okuncane (2×2 SON-6), kanye namazinga kagesi okukhiphayo okubili akhethekayo.Inguqulo elungisekayo nayo iyatholakala, kodwa ayinawo amandla okushintsha amazinga kagesi.
I-VSETiphinikhodi ivumela umsebenzisi wokugcina ukuthi ashintshe phakathi kwamaleveli amabili kagesi lapho endiza esebenzisa okokufaka okuhambisana ne-microprocessor.Le LDO yakhelwe ngokuqondile izinhlelo zokusebenza ezisebenza ngebhethri lapho kudingeka khona amaleveli amabili ombane.Nge-ultralow IQ(1µA), ama-microprocessors, imemori khadi, nezitholi zentuthu ziyizinhlelo zokusebenza ezifanele zale divayisi.
Amandla aphansi kanye namandla okukhiphayo akhethekayo weleveli ekabili avumela abaklami ukuthi benze ngendlela oyifisayo ukusetshenziswa kwamandla kwezinhlelo zokusebenza ezithile.Abaklami manje sebengakwazi ukushintshela kuleveli ye-voltage ephansi edizayini esebenza ngebhethri lapho i-microprocessor ikumodi yokulala, okuqhubeka nokunciphisa ukusetshenziswa kwamandla esistimu kukonke.Amaleveli kagesi amabili asethwe kusengaphambili efekthri ngesakhiwo esiyingqayizivele kusetshenziswa i-EPROM.Indlela ye-EPROM ivumela izinketho eziningi zamandla kagesi phakathi kwe-VSETokuphansi (1.5V kuya ku-4.2V) kanye ne-VSETphezulu (2.0V kuya ku-3.0V) enguqulweni yokukhishwa engaguquki kuphela.Bheka ithebula kuleli shidi ledatha noma thintana nommeleli wefekthri yangakini ukuze uthole izinketho zamandla kagesi kanye nolwazi loku-oda;amanani amancane we-oda angasebenza.
Uchungechunge lwe-TPS781 lwenzelwe ukuhambisana ne-TI MSP430 neminye imikhiqizo efanayo.Iphinikhodi yokunika amandla ihambisana nokucabanga okujwayelekile kwe-CMOS.Le LDO izinzile nanoma iyiphi i-capacitor ephumayo enkulu kuno-1.0µF.Ngakho-ke, ukusetshenziswa kwalolu cingo kudinga isikhala esincane sebhodi ngenxa yokufakwa kwe-miniaturized kanye ne-capacitor enamandla yokukhiphayo.Uchungechunge lwe-TPS781 IQ(1µA) futhi iza nokuvalwa kwe-thermal kanye nomkhawulo wamanje ukuvikela idivayisi phakathi nezimo zephutha.Wonke amaphakheji anebanga lokushisa elisebenzayo elingu-TJ= -40°C kuya +125°C.Kuzinhlelo zokusebenza ezisebenza kahle kakhulu ezidinga inketho yamazinga amabili kagesi, cabangela uchungechunge lwe-TPS780, oluno-I.Qka-500nA kanye nesikali sikagesi esiguqukayo.
1. Obani abasebenzi bomnyango wakho we-R & D?Yiziphi iziqu zakho?
-R & D Umqondisi: yenza uhlelo lwesikhathi eside lwe-R & D lwenkampani futhi babambe isiqondiso socwaningo nentuthuko;Qondisa futhi uqondise umnyango we-r&d ukuze usebenzise isu le-r&d lenkampani kanye nohlelo lonyaka lwe-R&D;Lawula inqubekelaphambili yokuthuthukiswa komkhiqizo futhi ulungise uhlelo;Misa ithimba locwaningo lomkhiqizo elihle kakhulu nelokuthuthukisa, abacwaningi mabhuku kanye nokuqeqeshwa okuhlobene nabasebenzi bezobuchwepheshe.
Umphathi we-R & D: yenza uhlelo olusha lwe-R & D futhi ubonise ukuthi kungenzeka uhlelo;Ukugada nokuphatha inqubekelaphambili kanye nekhwalithi yomsebenzi we-r&d;Cwaninga ukuthuthukiswa komkhiqizo omusha futhi uphakamise izixazululo ezisebenzayo ngokuvumelana nezidingo zamakhasimende emikhakheni ehlukene
Abasebenzi be-R&d: baqoqa futhi balungise idatha ebalulekile;Uhlelo lwekhompyutha;Ukwenza izivivinyo, izivivinyo kanye nokuhlaziya;Lungiselela izinto zokwakha kanye nezinto zokusebenza zokuhlola, izivivinyo nokuhlaziya;Rekhoda idatha yokulinganisa, yenza izibalo futhi ulungiselele amashadi;Yenza izinhlolovo zezibalo
2. Uthini umbono wakho wocwaningo nokuthuthukiswa komkhiqizo?
- Ukwakhiwa komkhiqizo kanye nomqondo wokukhethwa komkhiqizo kanye nokuhlolwa kwencazelo yomkhiqizo kanye nomklamo wepulani yephrojekthi kanye nokuthuthukiswa kokuhlolwa komkhiqizo kanye nokwethulwa kokuqinisekisa emakethe
