TPS54336ADDAR Guhindura amashanyarazi ya voltage 4.5-28V Iyinjiza 3A 340kHz
Description Ibisobanuro
| Ibiranga ibicuruzwa | Ikiranga Agaciro |
| Uruganda: | Ibikoresho bya Texas |
| Icyiciro cy'ibicuruzwa: | Guhindura amashanyarazi |
| RoHS: | Ibisobanuro |
| Uburyo bwo Kuzamuka: | SMD / SMT |
| Ipaki / Urubanza: | SO-PowerPad-8 |
| Topologiya: | Buck |
| Umuvuduko w'amashanyarazi: | 800 mV kugeza 24 V. |
| Ibisohoka Ibiriho: | 3 A. |
| Umubare w'ibisohoka: | 1 Ibisohoka |
| Umuyoboro winjiza, Min: | 4.5 V. |
| Umuyoboro winjiza, Max: | 28 V. |
| Ibihe byihuta: | 2 uA |
| Guhindura inshuro: | 340 kHz |
| Ubushyuhe buke bwo gukora: | - 40 C. |
| Ubushyuhe ntarengwa bwo gukora: | + 150 C. |
| Urukurikirane: | TPS54336A |
| Gupakira: | Reel |
| Gupakira: | Kata Tape |
| Gupakira: | MouseReel |
| Ikirango: | Ibikoresho bya Texas |
| Uburebure: | 1,7 mm |
| Uburebure: | 4,9 mm |
| Ubushuhe bukabije: | Yego |
| Ibikorwa byo gutanga ibikoresho bigezweho: | 600 uA |
| Ubwoko bwibicuruzwa: | Guhindura amashanyarazi |
| Ingano y'ipaki y'uruganda: | 2500 |
| Icyiciro: | PMIC - Gucunga ingufu IC |
| Ubugari: | 3,9 mm |
| Uburemere bw'igice: | 0.004325 oz |
♠ TPS5433xA 4.5-V kugeza 28-V Iyinjiza, 3-Ibisohoka, Guhuza Intambwe-Hasi DC-DC Guhindura
Umuryango wa TPS5433xA wibikoresho ni bihinduranya hamwe hamwe ninjiza-voltage ingana na 4.5 V kugeza 28 V. Ibi bikoresho birimo Iki gikoresho gifite icyerekezo gito cyo guhinduranya FET ikuraho ibikenerwa na diode yo hanze igabanya kubara ibice.
Gukora neza cyane binyuze muri 128- mΩ hamwe na 84-mΩ MOSFETs, IQ yo hasi na pulse gusimbuka kumitwaro yoroheje. Ukoresheje ubushobozi bwa pin, guhagarika ibicuruzwa bigabanuka kugeza kuri 2 μA. Ihinduka-hasi (buck) ihindura itanga amabwiriza yukuri kumitwaro itandukanye hamwe na voltage yagenzuwe neza ni 1.5% hejuru yubushyuhe.
Ukuzenguruka-by-ukwezi kugarukira kuruhande rwo hejuru MOSFET irinda umuryango wa TPS5433xA yibikoresho mugihe kirenze urugero kandi ikongerwaho nimbaraga zo hasi zishakisha imipaka irinda guhunga. Uruhande rwo hasi rurohama-ntarengwa ruzimya uruhande rwo hasi MOSFET kugirango wirinde gukabya gukabije. Kurinda Hiccup biterwa iyo ibintu birenze urugero bikomeza igihe kirenze igihe cyagenwe. Guhagarika amashyuza bihagarika igikoresho mugihe ubushyuhe bwo gupfa burenze igipimo kandi bigafasha igikoresho nyuma yigihe cyubatswe mugihe cyumuriro wa hiccup.
• Guhuza 128-mΩ na 84-mΩ MOSFETS ya 3-A Ibisohoka bikomeza
• TPS54335A: Imbere 2-ms Yoroheje-Gutangira, 50-kHz kugeza 1.5-MHz Umuyoboro uhinduka
• TPS54336A: Guhindura Byoroheje-Gutangira, Bishyirwaho 340-kHz
• Hasi 2-µA Hagarika, Quiescent Yubu
• 0.8-V Umuyoboro wa voltage hamwe na 0.8%
Kugenzura Uburyo Bugezweho
• Gutangira Monotonic mubisubizo byabanjirije kubogama
• Gusimbuka Pulse Kuburyo Bworoshye-Umutwaro
• Uburyo bwa Hiccup Kurinda Birenze
• Guhagarika Ubushyuhe (TSD) no Kurinda Inzibacyuho Yikirenga
• 8-Pin CYANE PowerPAD ™ na 10-Pin ya VSON
• Kora igishushanyo cyihariye ukoresheje TPS54335A hamwe na WEBENCH Power Designer
• Porogaramu z'umuguzi nka TV ya Digital (DTV), Shyira agasanduku ko hejuru (STB, DVD / Blu-ray Player), LCD Yerekana, CPE (Cable Modem, WiFi Router), Projet ya DLP, Metero nziza
Amashanyarazi
• Inganda n’imodoka Amashanyarazi
• 5-V, 12-V, na 24-V Ikwirakwizwa ry'amashanyarazi ya bisi
