LT3514EUFD#PBF Ukushintsha Izilawuli Zamandla Kagesi Kathathu Isinyathelo-Phansi Sokushintsha Isilawuli Esinomsebenzi ongu-100% Womjikelezo Wokusebenza
♠ Incazelo Yomkhiqizo
| Isibaluli Somkhiqizo | Isibaluli senani |
| Umkhiqizi: | I-Analog Devices Inc. |
| Isigaba somkhiqizo: | Ukushintsha Voltage Regulators |
| I-RoHS: | Imininingwane |
| Isitayela Sokukhweza: | I-SMD/SMT |
| Iphakheji/Ikesi: | QFN-28 |
| I-Topology: | Buck |
| I-Voltage Yokuphumayo: | Kuyalungiseka |
| Okukhiphayo Kwamanje: | 2 A |
| Inombolo Yemiphumela: | 3 Okukhiphayo |
| I-Voltage Yokufaka, Min: | 3.2 V |
| I-Voltage Yokufaka, I-Max: | 36 v |
| I-Quiscent Yamanje: | 2.7 mA |
| Ukushintsha Imvamisa: | 350 kHz ukuya ku-2.2 MHz |
| Izinga Lokushisa Eliphansi Lokusebenza: | - 40 C |
| Izinga Lokushisa Eziphezulu Ezisebenzayo: | + 125 C |
| Uchungechunge: | I-LT3514 |
| Ukupakishwa: | Ithubhu |
| Ibhrendi: | Amadivayisi e-Analog |
| I-Voltage Yokufaka: | 3.2 V kuya ku-36 V |
| Ukunikezwa Okusebenzayo Kwamanje: | 2.7 mA |
| Uhlobo Lomkhiqizo: | Ukushintsha Voltage Regulators |
| Vala shaqa: | Vala shaqa |
| 73 | |
| Isigaba esingaphansi: | PMIC - Power Management ICs |
| Supply Voltage - Min: | 3.2 V |
| Uhlobo: | Isinyathelo-Phansi Kathathu |
| Isisindo Seyunithi: | 25 mg |
♠ Isilawuli Sokushintsha Isinyathelo Esehla Kathathu esinokusebenza Komjikelezo Womsebenzi ongu-100%.
I-LT®3514 iqukethe izilawuli ezintathu zempunzi (2A, 1A, 1A okukhiphayo kwamanje). Idivayisi inobubanzi bokusebenza obubanzi obungu-3.2V ukuya ku-36V. Isilawuli se-on-chip boost sivumela isiteshi ngasinye ukuthi sisebenze umjikelezo womsebenzi ofika ku-100%. I-LT3514 iklanyelwe ukunciphisa ukubalwa kwengxenye yangaphandle futhi ibangele isifunda esilula nesincane sohlelo lokusebenza.
I-LT3514 isebenza ngokuqinile ezimeni zephutha. Umkhawulo wamanje ophakeme womjikelezo ngomjikelezo kanye nenzwa yamanje yomkhawulo we-diode ivikela i-IC phakathi nezimo zokugcwala kakhulu. Ukuvalwa kwe-ther-mal kuvikela ukushintsha kwamandla emazingeni okushisa aphakeme. I-Soft-start isiza ukulawula i-inductor yamanje ephezulu ngesikhathi sokuqalisa.
I-LT3514 iphinde ibe nokulandelela okuphumayo kwe-voltage nokulandelanisa, imvamisa ehlelekayo, ukuvala i-undervoltage ehlelekayo, kanye nephinikhodi yamandla ekhombisa lapho yonke imiphumela ilawulwa.
I-LT3514 inesiteshi esisodwa esincane (CH2) kune-LT3504, futhi inesiteshi esisodwa (CH3) esikhipha u-2A esikhundleni sika-1A. I-LT3514 ku-QFN iphinikhodi iyahambisana ne-LT3504. I-LT3504 ihlinzeka ngemiphumela emine ye-1A
• Ibanga Lamandla Kagesi Wokufaka Okubanzi: 3.2V ukuya ku-36V (40V Edlulayo)
• Imiphumela Emithathu: 2A, 1A, 1A
• 100% Umsebenzi Womjikelezo Wokusebenza
• I-Resistor-Programmed Constant Frequency
• I-Short-Circuit Robust
• Ububanzi Obubanzi BOKUVUMELANISA: 350kHz ukuya ku-2.2MHz
• Ukushintshwa Okulwa Nesigaba Kwehlisa I-Ripple
• Impendulo Voltage: 800mV
• Izikhonkwane Ze-Independent Run/Soft-Start
• Vala nge-UVLO
• Isinxephezelo Sangaphakathi
• Ukuvalwa kwe-Thermal
• Iphakheji ye-QFN Ethuthukisiwe Ethuthukisiwe engu-28 (4mm × 5mm)
• 24-Lead Exposed Pad TSSOP
• I-Automotive Battery Regulation
• Impahla Yokulawula Izimboni
• I-Wall Transformer Regulation
• Umthethonqubo Wokuhlinzeka Ngempahla
