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LMR16030SDDAR China Potoloho e Kopantsoeng ea China ea Pele IC LMR16030SDDAR SO-8 IC Chip

tlhaloso e khuts'oane:

LMR16030 ke 60-V, 3-A SIMPLE SWITCHER regulator ea ho theoha e nang le MOSFET e holimo e kopantsoeng.Ka mefuta e mengata ea ho kenya letsoho ho tloha ho 4.3 V ho ea ho 60 V, e loketse likopo tse sa tšoaneng ho tloha indastering ho ea ho likoloi bakeng sa ho lokisa matla ho tloha mehloling e sa laoloang.Boemo bo khutsitseng ba molaoli ke 40 µA ka mokhoa oa ho robala, o loketseng lisebelisoa tse tsamaisoang ke betri.Tekanyo e tlase haholo ea 1-µA ha o ntse o koala e ka lelefatsa bophelo ba betri.Mefuta e mengata e feto-fetohang ea maqhubu a feto-fetohang e lumella bokhoni bo botle kapa boholo ba karolo ea kantle ho ntlafatsoa.Matšeliso a ka hare a loop a bolela hore mosebelisi ha a na mosebetsi o khathatsang oa moralo oa matšeliso a loop.Sena se boetse se fokotsa likarolo tsa kantle tsa sesebelisoa.Ho kenya letsoho ka nepo ho lumella ho nolofatsa taolo ea balaoli le tatellano ea matla a sistimi.Sesebelisoa se boetse se na le likarolo tsa ts'ireletso tse hahelletsoeng joalo ka moeli oa hajoale oa cycle-by-cycle, sensing ea mocheso le ho koala ka lebaka la ho felloa ke matla ho feteletseng, le ts'ireletso ea tlhahiso ea overvoltage.


Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Litšobotsi tsa Sehlahisoa

MOFUTA TLHALOSO KHETHA
Sehlopha Lipotoloho tse Kopantsoeng (ICs)

PMIC - Voltage Regulators - DC DC Switching Regulators

 

 

Mfr Lisebelisoa tsa Texas  
Letoto SIMPLE SWITCHER®  
Sephutheloana Theipi le Reel (TR)

Seha Tape (CT)

Digi-Reel®

 

 

 

Boemo ba Sehlahiswa E sebetsa  
Mosebetsi Phahamisa  
Tlhophiso ea Sephetho E ntle  
Topology Buck  
Mofuta oa Sephetho E ka fetoha  
Palo ea Litholoana 1  
Voltage - Kenyo (Mots) 4.3V  
Voltage - Kenyo (Boholo) 60V  
Voltage - Output (Min/Fixed) 0.8V  
Voltage - Output (Boholo) 50V  
Hajoale - Sephetho 3A  
Khafetsa - Ho fetoha 200kHz ~ 2.5MHz  
Synchronous Rectifier No  
Mocheso oa ho sebetsa -40°C ~ 125°C (TJ)  
Mofuta oa ho Beha Thaba e kaholimo  
Sephutheloana / Taba 8-PowerSOIC (0.154", 3.90mm Bophara)  
Sephutheloana sa Sesebelisoa sa Bafani 8-SO PowerPad  
Nomoro ea Sehlahisoa sa Motheo LMR16030  
SPQ 2500PCS  

 

Potoloho e Kopanetsoeng (IC) ke eng?

Pele ho sibolloa li-IC, mokhoa oa mantlha oa ho etsa lipotoloho e ne e le ho khetha likarolo tse kang diode, transistors, resistors, inductors le capacitor le ho li hokahanya ka mahetla.Empa ka lebaka la boholo le mathata a ts'ebeliso ea matla, ho ile ha hlokahala hore ho hlahisoe potoloho e nyane e nang le tšebeliso e fokolang ea matla, e ts'epahalang le e ts'oenyehileng.

Kamora ho qaptjoa ha li-semiconductors le li-transistors, lintho li ile tsa nolofatsoa haholo ho isa bohōleng bo itseng, empa nts'etsopele ea lipotoloho tse kopaneng li fetotse sefahleho sa theknoloji ea elektroniki.Jack Kilby oa Texas Instruments le Bob Noyce oa Intel ke baqapi ba semmuso ba lipotoloho tse kopaneng, 'me ba e entse ka boikemelo.

Potoloho e kopaneng ke mohopolo oa mantlha oa lisebelisoa tsa elektroniki o thehang holim'a mehopolo e meng ea mantlha eo ho buuoeng ka eona pele ho silabase ea rona.Ka hona, bakeng sa tšupiso e potlakileng, sheba lingoloa tse thathamisitsoeng ka tlase:

Setšoantšo sa LMR16030

  • Sehlahisoa se secha se teng:LM76003 60-V, 3.5-A, 2.2-MHz converter synchronous
  • 4.3-V ho isa ho 60-V e kenyang sebaka
  • 3-Tlhahiso e tsoelang pele hona joale
  • Ka tlase haholo 40-µA e sebetsang e khutsitseng hona joale
  • 155-mΩ lehlakoreng le phahameng MOSFET
  • Taolo ea mokhoa oa hajoale
  • Fetola maqhubu a feto-fetohang ho tloha ho 200 kHz ho isa ho 2.5 MHz
  • Khokahano ea khafetsa ho oache ea kantle
  • Matšeliso a ka hare bakeng sa boiketlo ba tšebeliso
  • Mosebetsi o phahameng oa potoloho o tšehetsoa
  • Precision lumella ho kenya
  • 1-µHo koala hona joale
  • Thermal, overvoltage le tšireletso e khutšoanyane
  • 8-pin HSOIC e nang le sephutheloana sa PowerPAD™
  • Theha moralo o tloaelehileng o sebelisa LM76003 leWEBANE®Moetsi oa Matla
  • Theha moralo o tloaelehileng o sebelisa LM16030 leWEBANE®Moetsi oa Matla

Setšoantšo sa LMR16030

LMR16030 ke 60-V, 3-A SIMPLE SWITCHER regulator ea ho theoha e nang le MOSFET e holimo e kopantsoeng.Ka mefuta e mengata ea ho kenya letsoho ho tloha ho 4.3 V ho ea ho 60 V, e loketse likopo tse sa tšoaneng ho tloha indastering ho ea ho likoloi bakeng sa ho lokisa matla ho tloha mehloling e sa laoloang.Boemo bo khutsitseng ba molaoli ke 40 µA ka mokhoa oa ho robala, o loketseng lisebelisoa tse tsamaisoang ke betri.Tekanyo e tlase haholo ea 1-µA ha o ntse o koala e ka lelefatsa bophelo ba betri.Mefuta e mengata e feto-fetohang ea maqhubu a feto-fetohang e lumella bokhoni bo botle kapa boholo ba karolo ea kantle ho ntlafatsoa.Matšeliso a ka hare a loop a bolela hore mosebelisi ha a na mosebetsi o khathatsang oa moralo oa matšeliso a loop.Sena se boetse se fokotsa likarolo tsa kantle tsa sesebelisoa.Ho kenya letsoho ka nepo ho lumella ho nolofatsa taolo ea balaoli le tatellano ea matla a sistimi.Sesebelisoa se boetse se na le likarolo tsa ts'ireletso tse hahelletsoeng joalo ka moeli oa hajoale oa cycle-by-cycle, sensing ea mocheso le ho koala ka lebaka la ho felloa ke matla ho feteletseng, le ts'ireletso ea tlhahiso ea overvoltage.

LMR16030 e fumaneha ka har'a sephutheloana sa 8-pin HSOIC se nang le pad e pepesitsoeng bakeng sa khanyetso e tlase ea mocheso.

Sehlahisoa se secha, LM76003, se hloka likarolo tse fokolang haholo tsa kantle 'me se na le pinout e etselitsoeng sebopeho se bonolo, se nepahetseng sa PCB bakeng sa EMI le ts'ebetso ea mocheso.Sheba tafole ea papiso ea lisebelisoa ho bapisa lintlha.


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