TPS61252DSGT Guhindura amashanyarazi ya voltage 3.5MHz1.5A92% Impinduka nziza

Ibisobanuro bigufi:

Ababikora: ibikoresho bya Texas
Icyiciro cyibicuruzwa: PMIC - Gucunga ingufu - Byihariye
Urupapuro rwamakuru:TPS61252DSGT
Ibisobanuro: IC BOOST CONV ADJ 1.5A 8WSON
Imiterere ya RoHS: Yujuje RoHS


Ibicuruzwa birambuye

Ibiranga

Porogaramu

Ibicuruzwa

Description Ibisobanuro

Ibiranga ibicuruzwa Ikiranga Agaciro
Uruganda: Ibikoresho bya Texas
Icyiciro cy'ibicuruzwa: Guhindura amashanyarazi
Uburyo bwo Kuzamuka: SMD / SMT
Ipaki / Urubanza: WSON-8
Topologiya: Boost
Umuvuduko w'amashanyarazi: 3 V kugeza 6.5 V.
Ibisohoka Ibiriho: 1.5 A.
Umubare w'ibisohoka: 1 Ibisohoka
Umuyoboro winjiza, Min: 2.3 V.
Umuyoboro winjiza, Max: 6 V.
Ibihe byihuta: 165 uA
Guhindura inshuro: 3.25 MHz
Ubushyuhe buke bwo gukora: - 40 C.
Ubushyuhe ntarengwa bwo gukora: + 85 C.
Urukurikirane: TPS61252
Gupakira: Reel
Gupakira: Kata Tape
Gupakira: MouseReel
Ikirango: Ibikoresho bya Texas
Igikoresho cyo Gutezimbere: TPS61252EVM-667
Umuvuduko winjiza: 2.3 V kugeza 6 V.
Ubushuhe bukabije: Yego
Ibikorwa byo gutanga ibikoresho bigezweho: 30 uA
Igicuruzwa: Igenzura rya voltage
Ubwoko bwibicuruzwa: Guhindura amashanyarazi
Ingano y'ipaki y'uruganda: 250
Icyiciro: PMIC - Gucunga ingufu IC
Ubwoko: Umuyoboro wa voltage
Uburemere bw'igice: 0.000384 oz

♠ TPS61252 Gitoya 1.5-Ihinduranya ryiza hamwe nogushobora kwinjiza imipaka ntarengwa

Igikoresho cya TPS61252 gitanga igisubizo cyamashanyarazi kubicuruzwa bikoreshwa na alkaline selile eshatu, NiCd cyangwa NiMH, cyangwa bateri imwe-Li-Ion cyangwa Li-polymer.Umubare mugari winjiza voltage ninziza kubishobora gukoreshwa nka terefone igendanwa cyangwa mudasobwa ya mudasobwa.Igikoresho gifite esistor programable (RILIM) imipaka igezweho kandi irakwiriye muburyo butandukanye bwa porogaramu.

Mugihe kiremereye cyumucyo, igikoresho gihita cyinjira muburyo bwo gusimbuka (PFM), butuma uhindura agumana ingufu zisabwa zikenewe, mugihe ashushanya gusa 30 μA ituje ryumuvuduko uva muri bateri.Ibi birashobora gukora neza cyane kumurongo wo hasi utuje.

TPS61252 yemerera gukoresha inductors nto na capacator kugirango bigere kubisubizo bito.Amahirwe yo kugabanya imipaka iriho hamwe na résistoriste yo hanze itanga uburyo bushoboka bwo gukoresha umubiri ndetse nuduto duto duto dufite umuvuduko muke kugirango turusheho kugabanya ibisubizo byuzuye byingufu zitangwa.Mugihe cyo guhagarika, umutwaro waciwe rwose na bateri.TPS61252 iraboneka muri 8- pin ya WSON ipima mm 2 × 2 mm (DSG).


  • Mbere:
  • Ibikurikira:

  • • Rististor Programmable Yinjiza Ntarengwa
    - ± 20% Ukuri kurubu kuri 500 mA hejuru yubushyuhe bwuzuye
    - Porogaramu kuva mA 100 kugeza kuri mA 1500
    • Kugera kuri 92%
    • VIN Urwego kuva kuri 2.3 V kugeza 6.0 V.
    • Imbaraga Nziza Yerekana Ibisohoka Ibisohoka Umuvuduko Urwego
    • Guhindura Ibisohoka Ibisohoka Kugera kuri 6.5 V.
    • 100% Inshingano-Cycle Iyo VIN> VOUT
    • Umutwaro uhagarike kandi uhindure uburinzi bugezweho
    • Kurinda Inzira Zigihe gito
    • Imikorere isanzwe 3.25 MHz
    • Iraboneka muri 2-mm × 2-mm WSON-8

    • Ibikoresho bya USB byakiriye muri Bateri imwe ya Li-Ion
    • Porogaramu Zigezweho
    Porogaramu ya Li-Ion
    • Amajwi
    • Buffer ya RF-PA

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