전자부품 데이터시트 검색엔진 |
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LM3674 데이터시트(PDF) 7 Page - Texas Instruments |
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LM3674 데이터시트(HTML) 7 Page - Texas Instruments |
7 / 26 page -30 - 10 _ 10 _ 30 50 _ 70 _ 90 _ TEMPERATURE (°C) 1.88 _ 1.90 _ 1.92 _ 1.94 _ 1.96 _ 1.98 _ 2.00 VIN = 2.7V VIN = 4.5V VIN = 3.6V IOUT = 300 mA -10 10 30 50 70 90 110 TEMPERATURE (°C) 100 150 200 250 300 350 400 450 500 550 600 -30 NFET VIN = 4.5V PFET VIN = 2.7V VIN = 4.5V VIN = 3.6V VIN = 3.6V VIN = 2.7V LM3674 www.ti.com SNVS405G – DECEMBER 2005 – REVISED APRIL 2015 Typical Characteristics (continued) (unless otherwise stated: VIN = 3.6 V, VOUT = 1.5 V, TA = 25°C) Figure 7. RDSON vs Temperature Figure 8. Switching Frequency vs Temperature VOUT = 1.2 V, L = 2.2 µH, DCR = 200 mΩ VOUT = 1.5 V, L = 2.2 µH, DCR = 200 mΩ Figure 9. Efficiency vs Output Current Figure 10. Efficiency vs Output Current VOUT = 1.8 V, L = 2.2 µH, DCR = 200 mΩ VOUT = 3.3 V, L = 2.2 µH, DCR = 200 mΩ Figure 11. Efficiency vs Output Current Figure 12. Efficiency vs Output Current Copyright © 2005–2015, Texas Instruments Incorporated Submit Documentation Feedback 7 Product Folder Links: LM3674 |
유사한 부품 번호 - LM3674_15 |
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유사한 설명 - LM3674_15 |
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