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SD02H0SK 数据表(PDF) 9 Page - International Rectifier |
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SD02H0SK 数据表(HTML) 9 Page - International Rectifier |
9 / 22 page March 27, 2013 | V2.2 | PD97601 9 IR3473 6A Highly Integrated SupIRBuck TM TYPICAL OPERATING DATA Tested with demoboard shown in Figure 4, VIN = 12V, VCC = 5V, VOUT = 1.05V, Fs = 300kHz, TA = 25 oC, no airflow, unless otherwise specified. 45% 50% 55% 60% 65% 70% 75% 80% 85% 90% 0.01 0.1 1 10 Load Current (A) VIN = 12V VIN = 8V VIN = 19V Figure 5: Efficiency vs. Load Current for VOUT = 1.05V 0 50 100 150 200 250 300 350 0 1 23456 Load Current (A) Figure 7: Switching Frequency vs. Load Current 1.050 1.055 1.060 1.065 1.070 1.075 1.080 01 23 456 Load Current (A) 12VIN 8VIN 19VIN Figure 9: Load Regulation 45% 50% 55% 60% 65% 70% 75% 80% 85% 90% 95% 0.01 0.1 1 10 Load Current (A) VOUT = 1.05V; L = 2.2µH, 11.2mΩ VOUT = 1.5V; L = 3.3µH, 19.9mΩ VOUT = 3.3V; L = 4.7µH, 23mΩ Figure 6: Efficiency vs. Load Current for VIN = 12V 0 200 400 600 800 1000 1200 1400 200 250 300 350 400 450 500 550 600 650 700 750 Switching Frequency (kHz) 5.0 Vout 4.5 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 Figure 8: RFF vs. Switching Frequency 1.050 1.055 1.060 1.065 1.070 1.075 1.080 8 9 10 11 12 13 14 15 16 17 18 19 Input Voltage (V) Figure 10: Line Regulation at IOUT = 6A |
类似零件编号 - SD02H0SK |
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类似说明 - SD02H0SK |
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