| 전자부품 데이터시트 검색엔진 |
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FDMF5833 데이터시트(PDF) 8 Page - ON Semiconductor |
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FDMF5833 데이터시트(HTML) 8 Page - ON Semiconductor |
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8 / 25 page ![]() www.onsemi.com 8 Typical Performance Characteristics Test Conditions: VIN=12 V, VCC=PVCC=5 V, VOUT=1.8 V, LOUT=250 nH, TA=25°C and natural convection cooling, unless otherwise noted. Figure 10. Power Loss vs. Driver Supply Voltage Figure 11. Power Loss vs. Output Voltage Figure 12. Power Loss vs. Output Inductor Figure 13. Driver Supply Current vs. Switching Frequency Figure 14. Driver Supply Current vs. Driver Supply Voltage Figure 15. Driver Supply Current vs. Output Current 0.94 0.96 0.98 1.00 1.02 1.04 1.06 1.08 1.10 1.12 4.0 4.5 5.0 5.5 6.0 Driver Supply Voltage, PVCC & VCC [V] VIN = 12V, VOUT = 1.8V, FSW = 500kHz, IOUT = 30A 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6 0.5 1.0 1.5 2.0 2.5 3.0 3.5 Module Output Voltage, VOUT [V] VIN = 12V, PVCC & VVCC = 5V, FSW = 500kHz, IOUT = 30A 0.986 0.988 0.990 0.992 0.994 0.996 0.998 1.000 1.002 200 250 300 350 400 450 500 Output Inductor, LOUT [nH] VIN = 12V, PVCC & VVCC = 5V, FSW = 500kHz, VOUT = 1.8V, IOUT = 30A 0.01 0.015 0.02 0.025 0.03 0.035 0.04 0.045 200 300 400 500 600 700 800 900 1000 1100 Module Switching Frequency, FSW [kHz] VIN = 12V, PVCC & VCC = 5V, VOUT = 1.8V, IOUT = 0A 0.016 0.018 0.02 0.022 0.024 0.026 4.0 4.5 5.0 5.5 6.0 Driver Supply Voltage, PVCC & VVCC [V] VIN = 12V, VOUT = 1.8V, FSW = 500kHz, IOUT = 0A 0.90 0.92 0.94 0.96 0.98 1.00 1.02 1.04 1.06 0 5 10 15 20 25 30 35 40 45 50 55 Module Output Current, IOUT [A] FSW = 300kHz FSW = 1000kHz VIN = 12V, PVCC & VVCC = 5V, VOUT = 1.8V |
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