I-ISL6617AFRZ-T Ukushintsha Izilawuli I-PhaseSplitter 3.3V PWMIInput Logic
♠ Incazelo Yomkhiqizo
| Isibaluli Somkhiqizo | Isibaluli senani |
| Umkhiqizi: | I-Renesas Electronics |
| Isigaba somkhiqizo: | Ukushintsha Izilawuli |
| Ukupakishwa: | I-reel |
| Ibhrendi: | I-Renesas / Intersil |
| Ubude: | 0.9 mm |
| Ubude: | 3 mm |
| Kuyazwela umswakama: | Yebo |
| Uhlobo Lomkhiqizo: | Ukushintsha Izilawuli |
| Uchungechunge: | I-ISL6617 |
| Inani Lephakethe Lefekthri: | 6000 |
| Isigaba esingaphansi: | PMIC - Power Management ICs |
| Ububanzi: | 3 mm |
| Isisindo Seyunithi: | 0.000776 oz |
♠ I-PWM Doubler ene-Output Monitoring Feature
I-ISL6617A isebenzisa isikimu se-Intersil sobunikazi seSigaba se-Doubler ukulungisa izitimela zikagesi zezigaba ezimbili ngokufaka okukodwa kwe-PWM. Iphinda kabili inombolo yezigaba izilawuli ze-3.3V multiphase ezingasekela.
I-ISL6617A yakhelwe ukunciphisa inani lamasiginali e-analog axhuma phakathi kwesilawuli nabashayeli kuzinhlelo zokusebenza ezingakala zesigaba esiphezulu. Isignali evamile ye-COMP, evame ukubonakala ekucushweni okujwayelekile kwe-cascade, ayidingeki; lokhu kuthuthukisa ukungavikeleki komsindo futhi kwenza isakhiwo sibe lula. Ngaphezu kwalokho, i-ISL6617A ihlinzeka ngokubala kwengxenye ephansi kanye nenzuzo yezindleko eziphansi ngaphezu kwesu elivamile le-cascade.
Ngokukhipha i-ISL6617A ngenye i-ISL6617 noma i-ISL6611A, ingaphinda kabili inani lezigaba ezingasekelwa izilawuli ze-3.3V multiphase.
I-ISL6617A futhi ifaka okokufaka kwe-tri-state kanye nemiphumela ebona isimo sokuvinjwa okuphezulu, esebenzisana nezilawuli ze-Intersil multiphase PWM kanye nezigaba zomshayeli ukuvimbela ama-transient negative ku-voltage ephumayo elawulwayo lapho ukusebenza kumisiwe. Lesi sici siqeda isidingo se-Schottky diode engase isetshenziswe kusistimu yamandla ukuze kuvikelwe umthwalo emonakalweni wevolthi okukhiphayo ongemuhle kakhulu.
• Isikimu sokuphinda kabili sesigaba sokuphathelene
• Ukukhanya okuthuthukisiwe- kuya ekulayisheni ngokugcwele
• Ukubala kwesigaba okuphindwe kabili noma okuphindwe kane
• Ukulinganisa kwamanje okunelungelo lobunikazi nokuzwa kwamanje kwe-DCR kanye nenzuzo elungisekayo
• Okukhiphayo kokuqapha kwamanje (IOUT) ukuze kwenziwe isixhumi esibonakalayo nesakhiwo sibe lula
• Nika amandla i-triple-level input yokukhetha imodi
• Amadrayivu okukhiphayo amabili e-PWM amabhuloho amabili alungisiwe avumelanisiwe anokufakwayo okukodwa kwe-PWM
• Ukuvumelanisa ishaneli kanye nezinketho ezimbili zokushiya phakathi
• Sekela okokufaka kwe-3.3V PWM
• Sekela okukhiphayo kwe-5V PWM
• Ihambisana nezinzwa ze-DCR noma izinzwa zesiteji samandla ahlakaniphile
• Okokufaka kwe-PWM yezifunda ezintathu kanye nemiphumela yokuvala shaqa kwesigaba sokuphumayo
• Ukuvikelwa kwe-overvoltage
• Iphakheji le-Dual Flat No-lead (DFN).
- Eduze kwephakheji ye-chip-scale footprint; kuthuthukisa ukusetshenziswa kwe-PCB, iphrofayili ibe mncane
- I-Pb-free (ihambisana ne-RoHS)
• Iziguquli zamanje eziphezulu, ezine-voltage ephansi ze-DC/DC
• Imvamisa ephezulu nokusebenza kahle okuphezulu kwe-VRM ne-VRD
• Izibalo eziphezulu zesigaba kanye nezicelo zokuchithwa kwesigaba
• Isiteji samandla esihlanganisiwe esingu-3.3V PWM noma i-DrMOS
