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Semicon Original Abubuwan Wutar Lantarki na Lantarki Samfuran Kyauta Masu Haɗaɗɗen Wuta IC Micro Controller TPS7B7701QPWPRQ1 HTSSHOP-16

taƙaitaccen bayanin:

Gidan TPS7B770x-Q1 na na'urori sun ƙunshi guda ɗaya da dual, babban mai sarrafa ƙananan ƙarancin wuta (LDO) tare da fahimtar halin yanzu, wanda aka ƙera don aiki tare da kewayon shigarwa-voltage mai faɗi daga 4.5 V zuwa 40 V (45-V lodin juji kariya. ).Waɗannan na'urori suna ba da ƙarfi ga ƙananan ƙararrakin ƙararrawa na eriya mai aiki ta hanyar kebul na coax tare da 300 mA kowace tashar halin yanzu.Kowace tashar kuma tana ba da ƙarfin fitarwa mai daidaitacce daga 1.5 V zuwa 20 V.


Cikakken Bayani

Tags samfurin

Halayen Samfur

TYPE BAYANI

Zabi

Kashi Haɗin kai (ICs)

PMIC

Matsakaicin Wutar Lantarki - Layi

 

 

 

Mfr Texas Instruments

 

Jerin Mota, AEC-Q100

 

Kunshin Tape & Reel (TR)

Yanke Tape (CT)

Digi-Reel®

 

 

 

Matsayin samfur Mai aiki

 

Kanfigareshan fitarwa M

 

Nau'in fitarwa daidaitacce

 

Adadin Masu Gudanarwa 1

 

Wutar lantarki - Input (Max) 40V

 

Voltage - Fitarwa (min / Kafaffen) 1.5V

 

Wutar lantarki - Fitarwa (Max) 20V

 

Fitar da wutar lantarki (Max) 0.5V @ 100mA

 

Yanzu - Fitowa 300mA

 

Yanzu - Quiescent (Iq) 1 mA

 

PSRR 73dB (100Hz)

 

Siffofin sarrafawa Iyaka na Yanzu, Kunna

 

Siffofin Kariya Sama da Na Yanzu, Sama da Zazzabi, Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙara (UVLO)

 

Yanayin Aiki -40°C ~ 150°C

 

Nau'in hawa Dutsen Surface

 

Kunshin / Case 16-PowerTSSOP (0.173", Nisa 4.40mm)

 

Kunshin Na'urar Mai bayarwa 16-HTSSOP

 

Lambar Samfurin Tushen Saukewa: TPS7B7701  
SPQ 2000 PCS  

 

Mai sarrafa layi

Kamar yadda sunansa ya nuna, mai tsara layin layi shine inda ake amfani da sashin layi (kamar nauyin juriya) don daidaita abubuwan fitarwa.
Har ila yau, wani lokaci ana kiransa da jerin tsararru saboda an tsara abubuwan sarrafawa a jere tsakanin shigarwa da fitarwa.

Mai Canjawa

Mai sarrafa wutar lantarki shi ne mai sarrafa wutar lantarki wanda ke amfani da abin canzawa don canza wutar lantarki mai shigowa zuwa wutar lantarki mai juzu'i, wanda sai a santsi ta hanyar amfani da capacitors, inductor, da sauran abubuwa.
Ana ba da wutar lantarki daga shigarwa zuwa fitarwa ta hanyar kunna wuta (MOSFET) har sai an kai ƙarfin lantarki da ake so.
Da zarar ƙarfin wutar lantarki ya kai ƙimar da aka ƙayyade za'a kashe ɓangaren sauya kuma babu ƙarfin shigarwa da yake cinyewa.
Maimaita wannan aiki a babban gudu yana ba da damar samar da wutar lantarki da inganci kuma tare da ƙarancin samar da zafi.

Abubuwan da suka dace don TPS7B7701-Q1

  • Cancantar don Aikace-aikacen Mota
  • AEC-Q100 Ya cancanta Tare da Sakamako masu zuwa: Single da Dual-Channel LDO
    • Zazzabi Na'urar Matsayi 1: -40°C zuwa 125°C Yanayin Zazzabi Mai Aiki
    • Na'urar HBM ESD Rarraba 2
    • Na'urar CDM ESD Rarraba C4B
  • 4.5-V zuwa 40-V Faɗin Input Wutar Wuta, Juji 45-V
  • Yanayin Canja Wuta Lokacin Daura FB zuwa GND
  • 1.5-V zuwa 20-V Daidaitacce Fitar Wutar Lantarki
  • Har zuwa 300-mA Fitowa na Yanzu a kowane Tashoshi
  • Daidaitacce na Yanzu-Iyaka tare da Resitor na waje
  • Babban Ingantacciyar Hankali na Yanzu don Gano Yanayin Buɗaɗɗen Eriya a Ƙarƙashin Yanzu Ba tare da Ƙarfafawa ba.
  • Babban Ƙimar Ƙarfin Ƙarfafawa: Na al'ada 73 dB a 100 Hz
  • Haɗin Kariyar Juya-Polarity, Har zuwa -40 V kuma Babu Buƙatar Diode na waje
  • 500-mV Max Dropout Voltage a 100-mA Load
  • Barga Tare da Fitarwa Capacitor a cikin 2.2-µF zuwa 100-µF Range (ESR 1 mΩ zuwa 5 Ω)
  • Haɗin Kariya da Bincike16-Pin HTSSOP Kunshin PowerPAD™
    • Rufewar thermal
    • Kulle Ƙarƙashin wutar lantarki (UVLO)
    • Kariyar Gajereniya
    • Juya Kariyar Polarity Baturi
    • Kariya-Yanzu Kariya
    • Kariyar Gajerar-zuwa-Batir
    • Fitar da Maɗaukakiyar Load
    • Yawaita Hankali na Yanzu Tsakanin Tashoshi da Na'urori
    • Ikon Rarraba Duk Laifi Tare da Hankalin Yanzu

Bayani na TPS7B7701-Q1

Gidan TPS7B770x-Q1 na na'urori sun ƙunshi guda ɗaya da dual, babban mai sarrafa ƙananan ƙarancin wuta (LDO) tare da fahimtar halin yanzu, wanda aka ƙera don aiki tare da kewayon shigarwa-voltage mai faɗi daga 4.5 V zuwa 40 V (45-V lodin juji kariya. ).Waɗannan na'urori suna ba da ƙarfi ga ƙananan ƙararrakin ƙararrawa na eriya mai aiki ta hanyar kebul na coax tare da 300 mA kowace tashar halin yanzu.Kowace tashar kuma tana ba da ƙarfin fitarwa mai daidaitacce daga 1.5 V zuwa 20 V.
Waɗannan na'urori suna ba da bincike-bincike ta hanyar ma'ana da kuskuren halin yanzu.Don saka idanu akan halin yanzu loading, babban gefen-hannun kewayawa na yanzu yana samar da daidaitaccen fitarwa na analog zuwa ga abin da ake gani na yanzu.Daidaitaccen ma'anar halin yanzu yana ba da damar gano buɗaɗɗen, al'ada, da gajerun yanayi ba tare da buƙatar ƙarin daidaitawa ba.Hankali na yanzu yana iya ninkawa tsakanin tashoshi da na'urori don adana albarkatun analog-to-dijital (ADC).Kowane tashoshi kuma yana aiwatar da iyakacin daidaitacce na yanzu tare da resistor na waje.
Hadaddiyar diode mai jujjuyawar baya tana kawar da buƙatar diode na waje.Waɗannan na'urori sun ƙunshi daidaitaccen rufewar zafi, kariya daga gajeriyar gajeriyar hanya zuwa baturi akan fitarwa, da juyar da kariya ta yanzu.Kowane tashoshi yana da kariyar manne inductive na ciki akan fitarwa yayin kashewa.
Waɗannan na'urori suna aiki akan kewayon zafin yanayi -40°C zuwa +125°C.


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