ST1S09IPUR Guhindura Amashanyarazi 2A 1.5 MHz PWM Hasi Hasi
Description Ibisobanuro
| Ibiranga ibicuruzwa | Ikiranga Agaciro |
| Uruganda: | STMicroelectronics |
| Icyiciro cy'ibicuruzwa: | Guhindura amashanyarazi |
| RoHS: | Ibisobanuro |
| Uburyo bwo Kuzamuka: | SMD / SMT |
| Ipaki / Urubanza: | DFN-6 |
| Topologiya: | Buck |
| Umuvuduko w'amashanyarazi: | Guhindura |
| Ibisohoka Ibiriho: | 2 A. |
| Umubare w'ibisohoka: | 1 Ibisohoka |
| Umuyoboro winjiza, Min: | 2.7 V. |
| Umuyoboro winjiza, Max: | 6 V. |
| Ibihe byihuta: | 1.5 mA |
| Guhindura inshuro: | 1.5 MHz |
| Ubushyuhe buke bwo gukora: | - 40 C. |
| Ubushyuhe ntarengwa bwo gukora: | + 125 C. |
| Urukurikirane: | ST1S09 |
| Gupakira: | Reel |
| Gupakira: | Kata Tape |
| Gupakira: | MouseReel |
| Ikirango: | STMicroelectronics |
| Ubwoko bwibicuruzwa: | Guhindura amashanyarazi |
| Ingano y'ipaki y'uruganda: | 3000 |
| Icyiciro: | PMIC - Gucunga ingufu IC |
| Ubwoko: | Igenzura rya Buck |
| Uburemere bw'igice: | 0.000744 oz |
♠ 2 A, 1.5 MHz PWM intambwe-hasi yo guhinduranya kugenzura hamwe no gukosora
ST1S09 nintambwe-hasi ya DC-DC ihindura neza kugirango ikoreshe ingufu nke za voltage zikoreshwa.Itanga umuyoboro urenze 2 A hejuru yinjiza voltage kuva kuri 2.7 V kugeza 6 V.
Umuyoboro muremure wa PWM (1.5 MHz) utuma hakoreshwa utuntu duto duto-twubaka.
Byongeye kandi, kubera ko ibyasabwaga gukosorwa bisabwa byahujwe, umubare wibigize hanze ugabanuka kugeza byibuze: igabanya résistoriste, inductor na capacator ebyiri.UwitekaImbaraga Imikorere myiza idahwema gukurikirana ibisohoka voltage.Gufungura imiyoboro yamashanyarazi Ibendera ryiza rirekurwa mugihe ibisohoka voltage iri mumabwiriza.Byongeyeho, ibicuruzwa bisohoka nibyemejwe nuburyo bugezweho PWM topologiya hamwe no gukoresha ubushobozi buke bwa ESR SMD ceramic.Igikoresho kirinzwe cyane kandi ibisohoka bigarukira kugirango birinde ibyangiritseku mpanuka ngufi.ST1S09 iraboneka muri pake ya DFN6 (3 x 3 mm).
■ 1.5 MHz yumurongo uhoraho PWM hamwe nubuuburyo bwo kugenzura
■ 2 Ibisohoka ubu
Effective Ubushobozi busanzwe:> 90%
■ 2% DC isohora voltage kwihanganira
Verisiyo ebyiri zirahari: imbaraga nziza cyangwa kubuza
Output Ibisohoka byuzuye hejuru ya voltage kurinda
■ Kudahindura umutimanama utuje: (andika) 1.5 mAhejuru yubushyuhe
■ RDSON (andika) 100 mΩ
■ Koresha ubushobozi buke na inductor
■ Gukoresha ihuriro temp.-30 ° C kugeza kuri 125 ° C.
Kuboneka muri DFN6 (3 x 3 mm) padi yagaragaye
