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FAN23SV04TMPX Fiches technique(PDF) 7 Page - Fairchild Semiconductor |
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FAN23SV04TMPX Fiches technique(HTML) 7 Page - Fairchild Semiconductor |
7 / 17 page © 2011 Fairchild Semiconductor Corporation www.fairchildsemi.com FAN23SV04T • Rev. 1.0.1 7 Typical Performance Characteristics Tested using evaluation board circuit shown in Figure 1 with VIN=12 V, VOUT=0.6 V, fSW=500 kHz, TA=25°C, and no airflow; unless otherwise specified. Figure 6. Efficiency vs. Load Current VIN=12 V and fSW=500 kHz Figure 7. Efficiency vs. Load Current VIN=12 V and fSW=500 kHz Figure 8. Efficiency vs. Load Current with VIN=12 V and VOUT=0.6 V Figure 9. Case Temperature Rise vs. Load Current Figure 10. Load Regulation Figure 11. Startup Waveforms Using Soft-Start with 2.4 A Resistive Load 60 65 70 75 80 85 90 95 0 1 2 3 4 5 6 Load Current (A) Vo=1.05V, L=1.2µH Vo=0.9V, L=1.2µH Vo=0.75V, L=0.72µH Vo=0.6V, L=0.72µH 60 65 70 75 80 85 90 95 100 0 1 2 3 4 5 6 Load Current (A) Vo=5V, L=3.3µH Vo=3.3V, L=2.4µH Vo=1.2V, L=1.2µH 40 45 50 55 60 65 70 75 80 85 90 0 2 4 6 Load Current (A) Fsw=500kHz, L=0.72µH Fsw=1MHz, L=0.4µH Fsw=1.5MHz, L=0.4µH 0 5 10 15 20 25 0 2 4 6 Load Current (A) 12Vi/0.6Vo/1.5MHz 12Vi/0.6Vo/1MHz 12Vi/0.6Vo/500kHz 0.585 0.590 0.595 0.600 0.605 0.610 0.615 0.620 0.625 0 1 2 3 4 5 6 Load Current (A) RLOAD=0.25 Ω VIN=12V VOUT (0.5V/div) VDDQ (1V/div) EN (5V/div) VSS (0.5V/div) |
Numéro de pièce similaire - FAN23SV04TMPX |
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Description similaire - FAN23SV04TMPX |
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