I-TPS56339DDCR Ishintsha Izilawuli zamandla kagesi 4.5V ukuya ku-24V okokufaka 3A okukhiphayo isiguquli sebhanti esivumelanisiwe 6-SOT-23-THIN

Incazelo emfushane:

Abakhiqizi: Texas Instruments
Isigaba somkhiqizo: PMIC – Voltage Regulators – DC DC Switching Regulators
Ishidi le-data:I-TPS56339DDCR
Incazelo: PWR MGMT SPECIALIZED REGULATOR
Isimo se-RoHS: Iyahambisana ne-RoHS


Imininingwane Yomkhiqizo

Izici

Izinhlelo zokusebenza

Omaka bomkhiqizo

♠ Incazelo Yomkhiqizo

Isibaluli Somkhiqizo Isibaluli senani
Umkhiqizi: Texas Instruments
Isigaba somkhiqizo: Ukushintsha Voltage Regulators
I-RoHS: Imininingwane
Isitayela Sokukhweza: I-SMD/SMT
Iphakheji / Ikesi: I-SOT-23-Thin-6
I-Topology: Buck
I-Voltage Yokuphumayo: 800 mV kuya ku-16 V
Okukhiphayo Kwamanje: 3 A
Inombolo Yemiphumela: 1 Okukhiphayo
I-Voltage Yokufaka, Min: 4.5 V
I-Voltage Yokufaka, I-Max: 24v
I-Quiscent Yamanje: 98A
Ukushintsha Imvamisa: 500 kHz
Izinga Lokushisa Eliphansi Lokusebenza: - 40 C
Ubukhulu Bezinga Lokushisa Lokusebenza: + 125 C
Uchungechunge: I-TPS56339
Ukupakishwa: I-reel
Ukupakishwa: Sika Tape
Ibhrendi: Texas Instruments
I-Voltage Yokufaka: 4.5 V kuya ku-24 V
Uhlobo Lomkhiqizo: Ukushintsha Voltage Regulators
Vala shaqa: Vala shaqa
Inani Lephakethe Lefekthri: 3000
Isigaba esingaphansi: PMIC - Power Management ICs
Supply Voltage - Min: 4.5 V
Uhlobo: Kuyavumelaniswa
Isisindo Seyunithi: 0.034463 oz

♠ TPS56339 4.5-V to 24-V Input, 3-A Output Synchronous Buck Converter

I-TPS56339 iyibanga le-voltage engu-4.5-V ukuya ku-24-V, i-3-A yokuguqula ibhaka elivumelanisiwe.Idivayisi ihlanganisa ama-MOSFET amabili ahlanganisiwe ashintshayo, isinxephezelo se-loop yangaphakathi kanye ne-5-ms yangaphakathi ethambile yokuqalisa ukunciphisa isibalo sezingxenye.Ngokusebenzisa iphakheji ye-SOT-23 (6), idivayisi ifinyelela ukuminyana kwamandla aphezulu futhi inikeza izinyawo ezincane ku-PCB.

I-TPS56339 isebenzisa isilawuli se-Advanced Emulated Current Mode (AECM) engathola impendulo yesikhashana esheshayo nefrikhwensi engashintshi.Ukulungiswa kweluphu eguquguqukayo yangaphakathi kuqeda isidingo sesinxephezelo sangaphandle phezu kobubanzi obubanzi bokuphuma kwamandla kagesi.

Umkhawulo wamanje womjikelezo womjikelezo ohlangothini oluphezulu uvikela idivayisi ezimweni zamanje zokugcwala futhi uthuthukiswa umkhawulo wamanje wokuthola indawo ophansi ovimbela ukubaleka kwamanje.Ukuvikelwa kwe-Hiccup kuzoqalwa ngaphansi kokuvikelwa kwe-undervoltage kanye nokuvikelwa kokuvala shaqa okushisayo.


  • Okwedlule:
  • Olandelayo:

  • • Ibanga lamandla kagesi okufakwayo: 4.5 V kuya ku-24 V
    • Ibanga lamandla kagesi aphumayo: 0.8 V kuya ku-16 V

    • 3-A umkhawulo ophumayo oqhubekayo wamanje

    • Kulungiswe imvamisa yokushintsha engu-500-kHz

    • Sekela umjikelezo womsebenzi ofika ku-97%.

    • Kuhlanganiswe 70-mΩ kanye 35-mΩ MOSFETs

    • Isimo samanje sokuvala shaqa esingu-3-μA

    • Isilinganiso samanje esinyakazayo esingu-98-μA

    • Isiqalo esithambile esingu-5-ms sangaphakathi

    • Isinxephezelo se-loop yangaphakathi ukuze usebenzise kalula

    • Umkhawulo wamanje womjikelezo womjikelezo wawo womabili ama-MOSFET ohlangothini oluphezulu nasohlangothini oluphansi

    • Ukuvikelwa kwe-UVP, i-UVLO ne-TSD okungaxhunywanga

    • Iphakheji ye-SOT-23 (6).

    • Dala idizayini yangokwezifiso usebenzisa i-TPS56339 nge-WEBENCH® Power Designer

    • I-12-V, 19-V esatshalaliswe ngebhasi lamandla

    • Izicelo zezimboni
    - Ukubhekwa kwevidiyo nezinhlelo zokuphepha
    – Umshini kagesi

    • Isicelo sabathengi
    - I-Digital TV ne-LCD monitors
    - Izikhulumi ezingenazintambo nezihlakaniphile

    Imikhiqizo Ehlobene