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LMR16030SDDAR China Yekutanga Yakabatanidzwa Circuit IC LMR16030SDDAR SO-8 IC Chip

tsananguro pfupi:

Iyo LMR16030 ndeye 60-V, 3-A SIMPLE SWITCHER nhanho-pasi regulator ine yakabatanidzwa yakakwirira-parutivi MOSFET.Iine huwandu hwakakura hwekuisa kubva ku4.3 V kusvika ku60 V, inokodzera akasiyana maapplication kubva kumaindasitiri kuenda kumotokari yekugadzira magetsi kubva kune asina kudzorwa zvinyorwa.Ikozvino kunyarara kweiyo regulator ndeye 40 µA muhope mode, iyo inokodzera mabhatiri-powered masisitimu.Iyo yekupedzisira-yakaderera 1-µA ikozvino mukuvhara mode inogona kuwedzera hupenyu hwebhatiri.Iyo yakakura inogadziriswa switching frequency renji inobvumira ingave inoshanda kana yekunze chikamu saizi kuti igadziriswe.Muripo wemukati weloop zvinoreva kuti mushandisi haana basa rinonetesa rekugadzira loop muripo.Izvi zvinoderedzawo zvikamu zvekunze zvechigadzirwa.Iyo chaiyo inogonesa yekuisa inobvumira kurerutsa yekudzora kudzora uye sisitimu simba kutevedzana.Chishandiso ichi zvakare chine yakavakirwa-mukati maficha senge kutenderera-ne-kutenderera ikozvino muganho, kupisa kunzwa uye kudzima nekuda kwekunyanya kuparara kwesimba, uye kubuda overvoltage kudzivirira.


Product Detail

Product Tags

Product Attributes

TYPE DESCRIPTION SARUDZA
Category Integrated Circuits (ICs)

PMIC - Voltage Regulators - DC DC Switching Regulators

 

 

Mfr Texas Instruments  
Series SIMPLE SWITCHER®  
Package Tepi & Reel (TR)

Cheka Tape (CT)

Digi-Reel®

 

 

 

Product Status Active  
Basa Nhanho-Pasi  
Output Configuration Positive  
Topology Buck  
Output Type Adjustable  
Nhamba Yezvinobuda 1  
Voltage - Input (Mini) 4.3V  
Voltage - Input (Max) 60V  
Voltage - Kubuda (Mini/Yakagadziriswa) 0.8V  
Voltage - Kubuda (Max) 50V  
Zvazvino - Output 3A  
Frequency - Kuchinja 200kHz ~ 2.5MHz  
Synchronous Rectifier No  
Operating Temperature -40°C ~ 125°C (TJ)  
Mounting Type Surface Mount  
Package / Nyaya 8-PowerSOIC (0.154", 3.90mm Upamhi)  
Supplier Device Package 8-SO PowerPad  
Base Product Number LMR16030  
SPQ 2500PCS  

 

Chii chinonzi Integrated Circuit (IC)?

Kusati kwawanikwa maICs, nzira yekutanga yekugadzira maseketi yaive yekusarudza zvinhu zvakaita se diode, transistors, resistors, inductors uye capacitors uye kuzvibatanidza nemapfudzi.Asi nekuda kwehukuru uye nyaya dzemashandisirwo emagetsi, zvaive zvakafanira kugadzira diki saizi reketi ine mashoma mashandisiro emagetsi, kuvimbika uye shockproof.

Mushure mekugadzirwa kwema semiconductors uye transistors, zvinhu zvakarerutswa kusvika kumwero wakati, asi kuvandudzwa kwemaseketi akasanganiswa akachinja chiso chetekinoroji yemagetsi.Jack Kilby anobva kuTexas Instruments naBob Noyce kubva kuIntel ndivo vagadziri vepamutemo veseketi dzakabatanidzwa, uye vakazviita vakazvimiririra.

Iyo yakabatanidzwa yedunhu ipfungwa yakakosha yemagetsi inovaka pane mamwe akakosha pfungwa dzakambokurukurwa musyllabus yedu.Naizvozvo, kuti utarise nekukurumidza, enda kuburikidza nezvinyorwa zvakanyorwa pazasi:

Zvimiro zveLMR16030

  • Chigadzirwa chitsva chiripo:LM76003 60-V, 3.5-A, 2.2-MHz inoshandura inoshandura
  • 4.3-V kusvika 60-V yekuisa renji
  • 3-A inoenderera inobuda ikozvino
  • Ultra-yakaderera 40-µA ichishanda yakanyarara ikozvino
  • 155-mΩ yakakwirira-rutivi MOSFET
  • Current mode control
  • Inogadziriswa inochinja frequency kubva pa200 kHz kuenda ku2.5 MHz
  • Frequency synchronization kune yekunze wachi
  • Muripo wemukati wekureruka kwekushandisa
  • High duty cycle operation inotsigirwa
  • Precision inogonesa kuisa
  • 1-µA shutdown current
  • Thermal, overvoltage uye pfupi kudzivirira
  • 8-pini HSOIC ine PowerPAD™ package
  • Gadzira dhizaini yakasarudzika uchishandisa iyo LM76003 neiyoWEBENCH®Power Designer
  • Gadzira dhizaini yakasarudzika uchishandisa iyo LM16030 neiyoWEBENCH®Power Designer

Tsanangudzo yeLMR16030

Iyo LMR16030 ndeye 60-V, 3-A SIMPLE SWITCHER nhanho-pasi regulator ine yakabatanidzwa yakakwirira-parutivi MOSFET.Iine huwandu hwakakura hwekuisa kubva ku4.3 V kusvika ku60 V, inokodzera akasiyana maapplication kubva kumaindasitiri kuenda kumotokari yekugadzira magetsi kubva kune asina kudzorwa zvinyorwa.Ikozvino kunyarara kweiyo regulator ndeye 40 µA muhope mode, iyo inokodzera mabhatiri-powered masisitimu.Iyo yekupedzisira-yakaderera 1-µA ikozvino mukuvhara mode inogona kuwedzera hupenyu hwebhatiri.Iyo yakakura inogadziriswa switching frequency renji inobvumira ingave inoshanda kana yekunze chikamu saizi kuti igadziriswe.Muripo wemukati weloop zvinoreva kuti mushandisi haana basa rinonetesa rekugadzira loop muripo.Izvi zvinoderedzawo zvikamu zvekunze zvechigadzirwa.Iyo chaiyo inogonesa yekuisa inobvumira kurerutsa yekudzora kudzora uye sisitimu simba kutevedzana.Chishandiso ichi zvakare chine yakavakirwa-mukati maficha senge kutenderera-ne-kutenderera ikozvino muganho, kupisa kunzwa uye kudzima nekuda kwekunyanya kuparara kwesimba, uye kubuda overvoltage kudzivirira.

Iyo LMR16030 inowanikwa mune 8-pini HSOIC pasuru ine yakafumurwa padhi yekudzikira kupisa kupisa.

Chigadzirwa chitsva, LM76003, chinoda mashoma ekunze zvikamu uye chine pinout yakagadzirirwa nyore, yakakwana PCB dhizaini yeEMI uye mashandiro ekupisa.Ona tafura yekuenzanisa yemudziyo kuti uenzanise specs.


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