I-TPS53355DQPR Ukushintsha Izilawuli zamandla kagesi I-HI-EFF 30A SYNC BUCK COVERTER
♠ Incazelo Yomkhiqizo
| Isibaluli Somkhiqizo | Isibaluli senani |
| Umkhiqizi: | Texas Instruments |
| Isigaba somkhiqizo: | Ukushintsha Voltage Regulators |
| I-RoHS: | Imininingwane |
| Isitayela Sokukhweza: | I-SMD/SMT |
| Iphakheji / Ikesi: | I-LSON-22 |
| I-Topology: | Buck |
| I-Voltage Yokuphumayo: | 600 mV kuya ku-5.5 V |
| Okukhiphayo Kwamanje: | 30 A |
| Inombolo Yemiphumela: | 1 Okukhiphayo |
| I-Voltage Yokufaka, Min: | 1.5 V |
| I-Voltage Yokufaka, I-Max: | 15 V |
| I-Quiscent Yamanje: | 10A |
| Ukushintsha Imvamisa: | 250 kHz ukuya ku-1 MHz |
| Izinga Lokushisa Eliphansi Lokusebenza: | - 40 C |
| Izinga Lokushisa Eziphezulu Ezisebenzayo: | + 85 C |
| Uchungechunge: | I-TPS53355 |
| Ukupakishwa: | I-reel |
| Ukupakishwa: | Sika Tape |
| Ukupakishwa: | I-MouseReel |
| Ibhrendi: | Texas Instruments |
| Ikhithi Yokuthuthukisa: | I-TPS53355EVM-743 |
| I-Voltage Yokufaka: | 1.5 kuya ku-15 V |
| Kuyazwela umswakama: | Yebo |
| Ukunikezwa Okusebenzayo Kwamanje: | 320A |
| Umkhiqizo: | Ama-Voltage Regulators |
| Uhlobo Lomkhiqizo: | Ukushintsha Voltage Regulators |
| Inani Lephakethe Lefekthri: | 2500 |
| Isigaba esingaphansi: | PMIC - Power Management ICs |
| Igama lokuhweba: | I-SWIFT |
| Uhlobo: | I-Voltage Converter |
| Ingxenye # Iziteketiso: | I-HPA01111DQPR |
| Isisindo Seyunithi: | 0.005362 oz |
♠ TPS53355 1.5-V kuya ku-15-V Okokufaka (4.5-V ukuya ku-25-V ukwenzelela), 30-A Synch Step-down SWIFT™ Converter nge-Eco-mode™
I-TPS53355 iyimodi ye-D-CAP™, 30-A isishintshi esivumelanayo esinama-MOSFET ahlanganisiwe. Idizayinelwe ukuthi isebenziseke kalula, isibalo esiphansi sezingxenye zangaphandle, kanye nezinhlelo zamandla aqaphela isikhala.
Le divayisi inama-MOSFET ahlanganisiwe angu-5-mΩ/2-mΩ, ireferensi enembile engu-1% 0.6-V, kanye neswishi ye-boost ehlanganisiwe. Isampula yezici ezincintisanayo ihlanganisa: 1.5-V kuya ku-15-V ububanzi be-voltage yokuguqula, ukubalwa kwengxenye yangaphandle ephansi kakhulu, ukulawulwa kwemodi ye-DCAP™ yesikhashana esisheshayo, ukusebenza kwemodi yokweqa okuzenzakalelayo, ukulawula ukuqala okuthambile kwangaphakathi, imvamisa ekhethekayo, futhi asikho isidingo sesinxephezelo.
I-voltage yokufaka yokuguqula isukela ku-1.5 V kuya ku-15 V, uhla lwe-voltage yokuhlinzeka lusuka ku-4.5 V kuya ku-25 V, futhi ububanzi be-voltage okukhiphayo busuka ku-0.6 V kuya ku-5.5 V. Idivayisi itholakala ku-6-mm × 5-mm, i-22-pin QFN iphakheji.
I-LMZ31530 ihlanganisa i-TPS53355, i-inductor, nezinye izingxenye ze-passive zibe module encane, elula ukuyisebenzisa.
• Omunye umkhiqizo uyatholakala: LMZ31530 14.5-V, 30-A imojula yamandla esinyathelo esiya phansi kuphakheji engu-15 × 16 × 5.8- mm QFN
• Ukusebenza kahle okungama-96%.
• Ububanzi bevolthi yokufaka yokuguqula: 1.5 V ukuya ku-15 V
• Ibanga le-voltage yokufaka ye-VDD: 4.5 V kuya ku-25 V
• Ibanga lamandla kagesi aphumayo: 0.6 V kuya ku-5.5 V
• 5-V LDO okukhiphayo
• Isekela okokufaka kwesitimela esisodwa
• Ama-MOSFET amandla ahlanganisiwe ano-30 A wokuphuma okuqhubekayo wamanje
• Yeqa i-Eco-mode™ ngokuzenzakalelayo ukuze ulayishe kahle
• < 10-μA yamanje yokuvala shaqa
• Imodi ye-D-CAP™ enempendulo yesikhashana esheshayo
• Imvamisa yokushintsha ekhethekayo isuka ku-250 kHz iye ku-1 MHz ene-resistor yangaphandle
• Ukweqa okuzenzakalelayo okukhethekayo noma ukusebenza kwe-PWM kuphela
• Ireferensi eyakhelwe ngaphakathi engu-1% 0.6-V
• 0.7-ms, 1.4-ms, 2.8-ms, kanye no-5.6-ms isiqalo esithambile se-servo sangaphakathi esikhethekayo
• Iswishi ye-boost ehlanganisiwe
• Amandla okuqalisa ashajwe kusengaphambili
• Umkhawulo we-overcurrent olungisekayo nesinxephezelo esishisayo
• I-overvoltage, undervoltage, UVLO nokuvikelwa kwezinga lokushisa elingaphezulu
• Isekela wonke ama-capacitor okukhipha i-ceramic
• I-Open-drain-power inkomba enhle
• Ihlanganisa ubuchwepheshe be-NexFET™ yokuvimba amandla
• Iphakheji ye-QFN yamaphini angu-22 Nge-PowerPAD™
• Ukuze uthole imibhalo yemikhiqizo yamandla e-SWIFT™, bheka ku-http://www.ti.com/swift
• Okuluhlaza (okuhambisana ne-RoHS) kuyakhethwa
• Dala idizayini yangokwezifiso usebenzisa i-TPS53355 nge-WEBENCH® Power Designer
• Amaseva ebhizinisi nokugcina
• Amaswishi enethiwekhi enezintambo namarutha
• I-ASIC, i-SoC, i-FPGA, i-DSP core, ne-voltage ye-I/O
