TPS92638QPWPRQ1 8-ChanLinear LED Umushoferi
Description Ibisobanuro
| Ibiranga ibicuruzwa | Ikiranga Agaciro |
| Uruganda: | Ibikoresho bya Texas |
| Icyiciro cy'ibicuruzwa: | LED Abashoferi |
| Urukurikirane: | TPS92638-Q1 |
| Uburyo bwo Kuzamuka: | SMD / SMT |
| Ipaki / Urubanza: | HTSSOP-20 |
| Umubare w'ibisohoka: | 8 Ibisohoka |
| Ibisohoka Ibiriho: | 70 mA |
| Umuyoboro winjiza, Min: | 5 V. |
| Umuyoboro winjiza, Max: | 40 V. |
| Topologiya: | Boost, Buck |
| Inshuro zikoreshwa: | - |
| Umuvuduko w'amashanyarazi: | Guhindura |
| Ubushyuhe buke bwo gukora: | - 40 C. |
| Ubushyuhe ntarengwa bwo gukora: | + 125 C. |
| Ibisabwa: | AEC-Q100 |
| Gupakira: | Reel |
| Gupakira: | Kata Tape |
| Gupakira: | MouseReel |
| Ibiranga: | PWM Dimming, Gufungura Kurinda LED |
| Ikirango: | Ibikoresho bya Texas |
| Uburebure: | 1,2 mm |
| Umuvuduko winjiza: | 5 V kugeza 40 V. |
| Uburebure: | 6.5 mm |
| Ubushuhe bukabije: | Yego |
| Umubare w'Imiyoboro: | 8 Umuyoboro |
| Gukoresha Ubushyuhe: | - 40 C kugeza kuri + 125 C. |
| Ubwoko bwibicuruzwa: | LED Abashoferi |
| Ingano y'ipaki y'uruganda: | 2000 |
| Icyiciro: | Umushoferi IC |
| Gutanga Ibiriho - Byinshi: | 0.9 mA |
| Ubugari: | 4,4 mm |
| Uburemere bw'igice: | 0.002885 oz |
♠ TPS92638-Q1 8-Umuyoboro Umurongo wa LED Umushoferi hamwe na PWM Dimming
TPS92638-Q1 numuyoboro umunani umurongo wa LED umushoferi ufite PWM igenzura.Igishushanyo cyacyo nicyiza cyo gutwara imirongo myinshi ya LED kugeza murwego rwo hagati
urwego rwimbaraga.
Iki gikoresho kirashobora gutwara imirongo igera kuri umunani hamwe na LED imwe kugeza kuri eshatu muri buri mugozi, kuri rusange kugeza kuri mA 70 kumuyoboro.Ibisohoka birashobora kubangikanya kugirango bitange-bigezweho-bigera kuri 560 mA.
Muburyo bwinshi-bwimikorere, igikoresho gitanga inyungu zo kugira rusange-cathode ihuza LED ya sting.Noneho, hari umugozi umwe gusa wo kugaruka ukenewe aho kuba umwe kumurongo wa LED sisitemu ifite imyumvire mike yo hasi yakenera.
Igikoresho gifite ubushobozi bwo guhinduranya LED iri hagati yumuyaga mwinshi nu munsi wo hasi kugirango uhagarare numurizo.Babiri barwanya rezo bashiraho ibyiciro bibiri bya LED kuva kuri buri gisohoka.
Ubushyuhe burimo ubushyuhe bugabanya LED ya moteri niba ubushyuhe bwa IC burenze ubushyuhe bwumuriro.Ubushyuhe burenze bushobora gutegurwa binyuze mumurwanya wo hanze.Umuntu arashobora guhagarika ubushyuhe bwumuriro-ukurikirana muguhuza pin ya TEMP kubutaka.Ibisohoka byubushyuhe bwo guhuza nka analog voltage irahari nkibikorwa bya progaramu yinganda.
• Yujuje ibyangombwa byo gukoresha imodoka
- Ubushyuhe bwibikoresho Icyiciro cya 1: –40 ° C kugeza 125 ° C Ibidukikije bikora Ubushyuhe
- Igikoresho HBM ESD Itondekanya Urwego H2
- Igikoresho CDM ESD Itondekanya Urwego C3B
• Umutekano ukora urashobora
- Inyandiko ziboneka zifasha igishushanyo mbonera cya sisitemu yumutekano
• 8-Umuyoboro wa LED Umushoferi ufite Analog na PWM Dimming
• Kwinjiza Byinshi-Umuvuduko Urwego: 5 V - 40 V.
• Guhindura Ibisohoka Byahoraho Byashizweho na Reference Resistor
- Ikigereranyo ntarengwa: 70 mA kumuyoboro
- Ikigereranyo ntarengwa: 560 mA muburyo bubangikanye
- Ukuri: ± 3% kumuyoboro
- Ukuri: ± 4% kuri buri gikoresho
• Iyinjiza rya PWM (PWM)
- Fungura ON / OFF Gutinda Igihe: 25 µs (ubwoko.), 45 µs (max.)
• 4-Banki PWM Kugabanya Kugenzura Imiyoboro 8
• Gufungura- na Bigufi-LED Kumenya hamwe na Deglitch
• Ikosa ryibanze rya Gufungura, Bigufi, na Thermal-Shutdown Kunanirwa Kumenyekanisha, Kwemerera guhuza bisi ihuza ibikoresho bigera kuri 15
• Ubushyuhe-bugezweho kugirango wirinde kuzimya ubushyuhe, hamwe na progaramu ya Threshold
• Rististor imwe yo guhagarika-Ibiriho
• Umurwanya umwe wumurizo-Umwanya wo gushiraho
• Gukoresha Ihuriro Ubushyuhe Ubushyuhe –40 ° C kugeza 150 ° C.
• Ipaki: 20-Pin Yongerewe Ubushyuhe bwa PWP (PDSO)
LED Kumurika Porogaramu (kurugero, itara ryo kumanywa kumanywa, itara ryumwanya, itara ryibicu, itara ryinyuma, guhagarara cyangwa urumuri umurizo, itara ryimbere)
