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IP2002PBF 数据表(PDF) 5 Page - International Rectifier |
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IP2002PBF 数据表(HTML) 5 Page - International Rectifier |
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5 / 12 page ![]() www.irf.com 5 iP2002PbF Fig. 7: I DD vs. Frequency Fig. 5: Normalized Power Loss vs. Frequency Fig. 3: Normalized Power Loss vs. V IN Fig. 4: Normalized Power Loss vs. V OUT Typical Performance Curves Fig. 6: Normalized Power Loss vs. Inductance 0.97 1.00 1.03 1.06 1.09 1.12 1.15 1.18 1.21 1.24 1.27 1.30 3456 789 10 11 12 13 Input Voltage (V) -1.0 0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 VOUT = 1.3V IOUT = 30A fSW = 1MHz L = 0.30uH TBLK = 125°C 0.90 0.93 0.97 1.00 1.03 1.07 1.10 1.13 1.17 1.20 1.23 1.27 1.30 1.33 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 Output Voltage (V) -3.0 -2.0 -1.0 0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 VIN = 12V IOUT = 30A fSW = 1MHz L = 0.30uH TBLK = 125°C 0.73 0.75 0.78 0.81 0.84 0.86 0.89 0.92 0.95 0.97 1.00 250 300 350 400 450 500 550 600 650 700 750 800 850 900 950 1000 Switching Frequency (kHz) -10.0 -9.0 -8.0 -7.0 -6.0 -5.0 -4.0 -3.0 -2.0 -1.0 0.0 VIN = 12V VOUT = 1.3V IOUT = 30A L = 0.30uH TBLK = 125°C 0.97 0.99 1.00 1.01 1.03 1.04 1.05 1.07 1.08 1.09 0.10.2 0.30.4 0.50.6 0.70.8 0.91.0 Output Inductance (uH) -1.0 -0.5 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 VIN = 12V VOUT = 1.3V IOUT = 30A fSW = 1MHz TBLK = 125°C 10 20 30 40 50 60 70 250 300 350 400 450 500 550 600 650 700 750 800 850 900 950 1000 Switching Frequency (kHz) Does not include PRDY current TBLK = 25°C |
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