TPS54302DDCR Masu Canjin Wutar Lantarki 4.5-V zuwa 28-V Input, 3-A Fitarwa, EMI Abokin Ciniki Mai Saurin Mataki-Down Canjin 6-SOT-23-BAKI -40 zuwa 125

Takaitaccen Bayani:

Masu sana'a: Texas Instruments
Category samfurin: PMIC - Masu Gudanar da Wutar Lantarki - Masu Gudanar da Canjawar DC DC
Takardar bayanai:Saukewa: TPS54302DDCR
Bayani: IC REG BUCK ADJ 3A TSOT23-6
Matsayin RoHS: Mai yarda da RoHS


Cikakken Bayani

Siffofin

Aikace-aikace

Tags samfurin

♠ Bayanin samfur

Siffar Samfur Siffar Darajar
Mai ƙira: Texas Instruments
Rukunin samfur: Masu Canza Wutar Lantarki
Salon hawa: SMD/SMT
Kunshin / Harka: SOT-23-Bakin ciki-6
Topology: Baka
Fitar Wutar Lantarki: 28 V
Fitowar Yanzu: 3 A
Adadin abubuwan da aka fitar: 1 Fitowa
Input Voltage, Min: 4.5v
Input Voltage, Max: 28 V
A halin yanzu: 45 ku
Mitar Canjawa: 400 kHz
Mafi ƙarancin zafin aiki: -40 C
Matsakaicin Yanayin Aiki: + 125 C
Jerin: Saukewa: TPS54302
Marufi: Karfe
Marufi: Yanke Tef
Marufi: MouseReel
Alamar: Texas Instruments
Input Voltage: 4.5 zuwa 28V
Kayan Aiki Na Yanzu: 40 ku
Nau'in Samfur: Masu Canza Wutar Lantarki
Rufewa: Rufewa
Yawan Kunshin Masana'anta: 3000
Rukuni: PMIC - Gudanar da wutar lantarki ICs
Samar da Wutar Lantarki - Min: 4.5v
Nauyin Raka'a: 0.000335 oz

♠ TPS54302 4.5-V zuwa 28-V Input, 3-A Output, EMI-Friendly Synchronous Step-Down Converter

Na'urar TPS54302 ita ce kewayon shigarwar 4.5-V zuwa 28-V, 3-A mai jujjuya buck mai aiki tare.Na'urar ta ƙunshi haɗin haɗin FET guda biyu, madauki na cikiramuwa, da 5-ms taushi farawa na ciki don rage ƙidayar abubuwan.

Ta hanyar haɗa MOSFETs da yin amfani da kunshin SOT-23, na'urar TPS54302 tana samun babban ƙarfin iko kuma tana ba da ƙaramin sawun ƙafa akan PCB.

Advanced Eco-mode aiwatarwa yana haɓaka ingancin nauyin haske kuma yana rage asarar wutar lantarki.

A cikin na'urar TPS54302, an gabatar da aikin watsa bakan mitar don rage EMI.

Iyakar zagaye-da-zagaye na halin yanzu a cikin MOSFET mai girma na gefe yana kare mai canzawa a cikin yanayin ɗimbin yawa kuma ana haɓaka shi ta ƙaramin gefen MOSFET freewheeling na yanzu wanda ke hana gudu na yanzu.Ana haifar da kariyar yanayin ɓarna idan yanayin wuce gona da iri ya dawwama fiye da na yanzu.


  • Na baya:
  • Na gaba:

  • • 4.5-V zuwa 28-V fadi da kewayon shigarwar ƙarfin lantarki
    • Haɗin 85-mΩ da 40-mΩ MOSFETs don 3-A, ci gaba da fitarwa na yanzu
    • Ƙananan 2-μA rufewa, 45-μA quiescent halin yanzu
    • Farawa mai laushi na ciki 5-ms
    • Kafaffen mitar sauyawa 400-kHz
    • Mitar yada bakan don rage EMI
    • Babban yanayin Eco-mode™ tsalle-tsalle
    • Kololuwar sarrafa yanayin halin yanzu
    • Diyya na madauki na ciki
    • Kariyar wuce gona da iri ga duka MOSFETs tare da kariyar yanayin hiccup
    • Kariyar yawan karfin wuta
    • Rufewar thermal
    • kunshin SOT-23 (6).

    • 12-V, 24-V rarraba wutar lantarki-bas wadata
    • Aikace-aikacen masana'antu
    – Farar kaya
    • Aikace-aikacen mabukaci
    – Audio
    - STB, DTV
    – Mai bugawa

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