TPS73133DBVR 150-mA, boleng bo phahameng ka ho fetisisa

TPS73133DBVR 150-mA, high-accuracy Featured Image

TPS73133DBVR 150-mA, boleng bo phahameng ka ho fetisisa

Tlhaloso e Khutšoanyane:

TPS73133DBVR
150-mA, ho nepahala ho phahameng, taolo ea motlakase e tlase haholo e nang le ts'ireletso ea morao-rao le e nolofalletsang

Re romelle lengolo-tsoibila Khoasolla joalo ka PDF

Lintlha tsa Sehlahisoa

Patlisiso

Li-tag tsa Sehlahisoa

Setšoantšo sa TPS731

E tsitsitseng Ka kapa Ntle le Li-Capacitor tsa Mefuta eohle

Matla a Kenyellelitsoeng a Matla a 1.7 V ho isa ho 5.5 V

Ultralow Dropout Voltage: 30 mV Tloaelehileng (150-mAMojaro)

Karabelo e Ntle ea Mojaro oa Nakoana-Ka kapa

Ntle le Optional Output Capacitor

Topology e Ncha ea NMOS e Fana ka Phatlalatso e tlase

Leakage Current

Lerata le tlase: 30 µV_RMSE tloaelehileng (10 kHz ho isa ho 100 kHz)

0.5% Ho nepahala ha Pele

1% Kakaretso e Nepahetseng ho Feta Mohala, Mojaro, leMocheso

Ka tlase ho 1-µA Maximum I_Qho "Shutdown Mode".

Thermal Shutdown le Specified Minimum le

Tšireletso e phahameng ea Moeli oa Hona Joale

E fumaneha ho Multiple Output Voltage Versions

Liphetho tse tsitsitseng tsa 1.20 V ho isa ho 5 V

Liphetho tse Fetohang ho tloha ho 1.2 V ho ea ho 5.5 V

Lihlahisoa tse Tloaelehileng li Fumaneha

LIKOPO

Smart Grid le Matla

Moaho oa Boiketsetso

Set-Top Mabokose

Thepa ea Bongaka

Teko le Tekanyo

Libaka tsa Thekiso

Lisebelisoa tsa Wireless

Matshwao a mang kaofela ke thepa ya beng ba ona

Setšoantšo sa TPS731

Lelapa la TPS731xx la li-low-dropout (LDO) tsa linear voltage regulator li sebelisa topology e ncha: karolo ea NMOS ea ho feta ho tlhophiso ea voltage-follower.Topology ena e tsitsitse ka ho sebelisa li-capacitor tse nang le khanyetso e tlase e lekanang (ESR), ebile e lumella ts'ebetso ntle le capacitor.Sesebelisoa se boetse se fana ka blockage e phahameng (e tlase reverse current) le pin ea fatše e batlang e sa fetohe ho feta boleng bohle ba tlhahiso ea hona joale.

TPS731xx e sebelisa mokhoa o tsoetseng pele oa BiCMOS ho fana ka ts'ebetso e phahameng ha e ntse e fana ka li-voltage tse tlase haholo le li-pin tsa fatše tse tlase.Tšebeliso ea hajoale, ha e sa lumelloa, e ka tlase ho 1 µA mme e loketse lits'ebetso tse nkehang habonolo.Lerata le tlase haholo la tlhahiso (30 µV_RMSka 0.1-µF C_NR) e loketse ho matlafatsa VCOs.Lisebelisoa tsena li sirelelitsoe ke ho koala ha mocheso le moeli oa hona joale oa ho khutlisa.

E fetileng: UCC27531DBVR 35-V VDD, le liphetho tse arohaneng

E 'ngoe: Kenyeletso ea TPS54140ADGQR 3.5V ho isa ho 42V

1. Basebetsi lefapheng la hau la R & D ke bo-mang?Litšoaneleho tsa hau ke life?

-R & D Motsamaisi: etsa moralo oa nako e telele oa R & D oa k'hamphani le ho utloisisa tataiso ea lipatlisiso le nts'etsopele;Tataisa le ho hlokomela lefapha la r&d ho kenya tšebetsong leano la r&d la k'hamphani le moralo oa selemo le selemo oa R&D;Laola tsoelopele ea nts'etsopele ea lihlahisoa le ho lokisa moralo;Theha sehlopha se hloahloa sa lipatlisiso le nts'etsopele ea sehlahisoa, tlhahlobo le koetliso e amanang le basebetsi ba botekgeniki.

Mookameli oa R & D: etsa moralo oa sehlahisoa se secha sa R & D 'me u bontše ho khoneha ha moralo;Laola le ho laola tsoelopele le boleng ba mosebetsi oa r&d;Batlisisa ntshetsopele ya sehlahiswa se secha mme o sisinye ditharollo tse sebetsang ho ya ka ditlhoko tsa bareki mafapheng a fapaneng

Basebetsi ba R&d: bokella le ho hlophisa lintlha tsa bohlokoa;Lenaneo la khomphutha;Ho etsa liteko, liteko le ho sekaseka;Lokisetsa lisebelisoa le lisebelisoa bakeng sa liteko, liteko le litlhahlobo;Rekota lintlha tsa tekanyo, etsa lipalo le ho lokisa lichate;Etsa lipatlisiso tsa lipalo-palo

2. Maikutlo a hau a lipatlisiso le nts'etsopele ea sehlahisoa ke afe?

- Maikutlo a sehlahisoa le mohopolo oa sehlahisoa sa khetho le tlhahlobo ea tlhaloso ea sehlahisoa le moralo oa moralo oa projeke le tlhahlobo ea ntlafatso ea sehlahisoa le ho qala ho netefatsa 'marakeng

Ngola molaetsa wa hao mona mme o re romele wona