TPS259573DSGR 2.7-V ho 18-V e nang le tšireletso e fetang ea motlakase
TPS259573DSGR 2.7-V ho 18-V e nang le tšireletso e fetang ea motlakase
Setšoantšo sa TPS2595
● Wide Input Voltage Range: 2.7 V to 18 V
○20 V Absolute Maximum
○3 V to 18 V bakeng sa TPS2595x5 Version
● Ha Bahanyetsi ba Tlase: RON= 34 mΩ (Tlhaloso)
●Fast Overvoltage Protection Clamp (3.8-V, 5.7-V, and 13.7-V options) Ka Nako ea Karabo ea 5 µs (Tlhaloso)
●TPS2595x0, TPS2595x1, TPS2595x5: Active High Enable Input With Adjustable Undervoltage Lockout (UVLO)
●TPS2595x3: Kenyelletso e Tlase e sebetsang ka ho Fetisisa ka Lockout e Fetohang ea Overvoltage (OVLO)
● Moedi o Fetohang wa Hona Jwale ka Molao wa Hona Jwale wa Monitor Output (ILM)
○ Mefuta ea Hona Joale: 0.5 A ho isa ho 4 A
○Ho nepahala ha Moedi ha Hona Jwale: ±7.5%
● Adjustable Output Slew Rate Control (dVdt)
● Tšireletso e Fetang Mocheso (OTP)
●Fault Indication Pin (FLT)
● UL 2367 Recognition - File No. E169910
○RILM>= 487 Ω (4.42 A maximum)
● IEC 62368-1 e netefalitsoeng
● E Sireletsehile Nakong ea Teko ea ho Hlōleha ha Ntlha e le 'Ngoe (IEC 62368-1)
○ILM Pin e Bulehile/Fumaneha e Khutšoane
Setšoantšo sa TPS2595
Lelapa la TPS2595xx la eFuses (lisebelisoa tse kopantsoeng tsa FET tse chesang) ke ts'ireletso e kopantsoeng haholo ea potoloho le tharollo ea taolo ea matla ka har'a sephutheloana se senyenyane.Lisebelisoa li fana ka mekhoa ea ho itšireletsa ka makhetlo a mangata li sebelisa likaroloana tse fokolang haholo tsa ka ntle 'me ke tšireletso e matla khahlanong le lintho tse ngata tse ngata, li-circuits tse khuts'oane, ho phahama ha motlakase, le hona joale ho feteletseng.
Boemo ba hona joale ba sephetho bo ka beoa ka sehanyetsi se le seng sa kantle.Hape hoa khoneha ho fumana kutloisiso e nepahetseng ea phallo ea thepa hona joale ka ho lekanya ho theoha ha motlakase ho pholletsa le mohanyetsi oa hona joale oa moeli.Likopo tse nang le litlhoko tse ikhethang tsa hona joale tsa inrush li ka beha sekhahla se bolailoeng ka capacitor e le 'ngoe ea kantle.Liketsahalo tsa overvoltage li fokotsehile ka potlako ke li-circuits tsa ka hare ho li-circuits ho fihla ho tse sireletsehileng tse tsitsitseng, tse sa hlokeng likarolo tsa ka ntle.Phapang ea TPS259573 e fana ka khetho ea ho beha moeli o hlalositsoeng ke mosebelisi overvoltage cutoff.
Tshebetso ya ho ntsha ka potlako e ka kenngwa tshebetsong mefuteng ya TPS2595x5 ka ho hokela phini ya OUT ho phini ya QOD.
Lisebelisoa li khetholloa bakeng sa ts'ebetso ho feta mocheso oa -40 ° C ho + 125 ° C.
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
