поискавой системы для электроныых деталей |
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LM2743MTC датащи(PDF) 8 Page - Texas Instruments |
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LM2743MTC датащи(HTML) 8 Page - Texas Instruments |
8 / 41 page 2V/div 1V/div 5V/div 100 ns/DIV LG SW HG 2V/div 1V/div 5V/div 100 ns/DIV HG SW LG 0 0.4 0.8 1.2 1.6 2 2.4 2.8 3.2 3.6 4 1.200 1.201 1.202 1.203 1.204 1.205 1.206 1.207 1.208 1.209 1.210 OUTPUT CURRENT (A) TEMPERATURE ( oC) -55 -35 -15 85 105 125 5 25 45 65 520 540 560 580 600 620 640 TEMPERATURE ( oC) -0.6 -0.5 -0.4 -0.3 -0.2 -0.1 0 0.1 0.2 -40 -25 -10 5 80 95 110 125 20 35 50 65 TEMPERATURE ( oC) -40 -25 -10 5 80 95 110125 20 35 50 65 23.9 24 24.1 24.2 24.3 24.4 24.5 24.6 24.7 24.8 24.9 LM2743 SNVS276H – APRIL 2004 – REVISED OCTOBER 2015 www.ti.com Typical Characteristics (continued) fSW = 300 kHz FDS6898A FET No-Load Figure 7. BOOT Pin Current vs Temperature for BOOT Figure 8. Internal Reference Voltage vs Temperature Voltage = 12 V Figure 9. Frequency vs Temperature Figure 10. Output Voltage vs Output Current VCC = 3.3 V VIN = 5 V VOUT = 1.2 V VCC = 3.3 V VIN = 5 V VOUT = 1.2 V IOUT = 4 A CSS = 12 nF fSW = 300 kHz IOUT = 4 A CSS = 12 nF fSW = 300 kHz Figure 12. Switch Waveforms (HG Falling) Figure 11. Switch Waveforms (HG Rising) 8 Submit Documentation Feedback Copyright © 2004–2015, Texas Instruments Incorporated Product Folder Links: LM2743 |
Аналогичный номер детали - LM2743MTC |
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Аналогичное описание - LM2743MTC |
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