TPS61252DSGT Guhindura amashanyarazi ya voltage 3.5MHz1.5A92% Impinduka nziza
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 ninjiza ishobora kugabanywa
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).
• 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
