I-TPS56339DDCR Ishintsha Izilawuli zamandla kagesi 4.5V ukuya ku-24V okokufaka 3A okukhiphayo isiguquli sebhanti esivumelanisiwe 6-SOT-23-THIN
♠ 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-SOT-23-Thin-6 |
| I-Topology: | Buck |
| I-Voltage Yokuphumayo: | 800 mV kuya ku-16 V |
| Okukhiphayo Kwamanje: | 3 A |
| Inombolo Yemiphumela: | 1 Okukhiphayo |
| I-Voltage Yokufaka, Min: | 4.5 V |
| I-Voltage Yokufaka, I-Max: | 24v |
| I-Quiscent Yamanje: | 98A |
| Ukushintsha Imvamisa: | 500 kHz |
| Izinga Lokushisa Eliphansi Lokusebenza: | - 40 C |
| Izinga Lokushisa Eziphezulu Ezisebenzayo: | + 125 C |
| Uchungechunge: | I-TPS56339 |
| Ukupakishwa: | I-reel |
| Ukupakishwa: | Sika Tape |
| Ibhrendi: | Texas Instruments |
| I-Voltage Yokufaka: | 4.5 V kuya ku-24 V |
| Uhlobo Lomkhiqizo: | Ukushintsha Voltage Regulators |
| Vala shaqa: | Vala shaqa |
| Inani Lephakethe Lefekthri: | 3000 |
| Isigaba esingaphansi: | PMIC - Power Management ICs |
| Supply Voltage - Min: | 4.5 V |
| Uhlobo: | Kuyavumelaniswa |
| Isisindo Seyunithi: | 0.034463 oz |
♠ TPS56339 4.5-V to 24-V Input, 3-A Output Synchronous Buck Converter
I-TPS56339 iyibanga le-voltage engu-4.5-V ukuya ku-24-V, i-3-A yokuguqula ibhaka elivumelanisiwe. Idivayisi ihlanganisa ama-MOSFET amabili ahlanganisiwe ashintshayo, isinxephezelo se-loop yangaphakathi kanye ne-5-ms yangaphakathi ethambile yokuqalisa ukunciphisa isibalo sezingxenye. Ngokusebenzisa iphakheji ye-SOT-23 (6), idivayisi ifinyelela ukuminyana kwamandla aphezulu futhi inikeza izinyawo ezincane ku-PCB.
I-TPS56339 isebenzisa isilawuli se-Advanced Emulated Current Mode (AECM) engathola impendulo yesikhashana esheshayo nefrikhwensi engashintshi. Ukulungiswa kweluphu eguquguqukayo yangaphakathi kuqeda isidingo sesinxephezelo sangaphandle phezu kobubanzi obubanzi bokuphuma kwamandla kagesi.
Umkhawulo wamanje womjikelezo womjikelezo ohlangothini oluphezulu uvikela idivayisi ezimweni zamanje zokugcwala futhi uthuthukiswa umkhawulo wamanje wokuthola indawo ophansi ovimbela ukubaleka kwamanje. Ukuvikelwa kwe-Hiccup kuzoqalwa ngaphansi kokuvikelwa kwe-undervoltage kanye nokuvikelwa kokuvala shaqa okushisayo.
• Ibanga lamandla kagesi okufakwayo: 4.5 V kuya ku-24 V
• Ibanga lamandla kagesi aphumayo: 0.8 V kuya ku-16 V
• 3-A umkhawulo ophumayo oqhubekayo wamanje
• Kulungiswe imvamisa yokushintsha engu-500-kHz
• Sekela umjikelezo womsebenzi ofika ku-97%.
• Kuhlanganiswe 70-mΩ kanye 35-mΩ MOSFETs
• Isimo samanje sokuvala shaqa esingu-3-μA
• Isilinganiso samanje esinyakazayo esingu-98-μA
• Isiqalo esithambile esingu-5-ms sangaphakathi
• Isinxephezelo se-loop yangaphakathi ukuze usebenzise kalula
• Umkhawulo wamanje womjikelezo womjikelezo wawo womabili ama-MOSFET ohlangothini oluphezulu nasohlangothini oluphansi
• Ukuvikelwa kwe-UVP, i-UVLO ne-TSD okungaxhunywanga
• Iphakheji ye-SOT-23 (6).
• Dala idizayini yangokwezifiso usebenzisa i-TPS56339 nge-WEBENCH® Power Designer
• I-12-V, 19-V esatshalaliswe ngebhasi lamandla
• Izicelo zezimboni
- Ukubhekwa kwevidiyo nezinhlelo zokuphepha
– Umshini kagesi
• Isicelo sabathengi
- I-Digital TV ne-LCD monitors
- Izikhulumi ezingenazintambo nezihlakaniphile
