| Motore di ricerca datesheet componenti elettronici |
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PQ3RF43 Scheda tecnica(PDF) 3 Page - Sharp Corporation |
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PQ3RF43 Scheda tecnica(HTML) 3 Page - Sharp Corporation |
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3 / 4 page ![]() Low Power-Loss Voltage Regulators PQ3RF43 Fig.5 Output Voltage Deviation vs. Junction Temperature Fig.9 Quiescent Current vs. Junction Temperature Fig.8 Dropout Voltage vs. Junction Temperature Fig.10 Input Ripple Frequency vs. Ripple Rejection Fig. 6 Output Voltage vs. Input Voltage Fig. 7 Circuit Operating Current vs. Input Voltage -5 -25 0 25 50 75 100 125 -3 -1 1 3 -4 -2 0 2 4 VIN=5V IO=2A 5 Junction temperature Tj (˚C) 0 01 2 3 4 5 1 2 3 4 RL= ∞ RL=1.65 Ω RL=0.72 Ω Input voltage VIN (V) Ta =25˚C 0 05 24 13 50 120 100 RL= ∞ RL=0.72 Ω RL=1.65 Ω Input voltage VIN (V) Ta =25˚C -25 0 50 25 100 75 125 1.0 0.8 0.4 0.6 0.2 0 Junction temperature Tj (˚C) VIN =0.95VO IO =4.6A IO =4A 0 -25 0 25 50 75 100 125 2 10 12 4 14 6 16 8 18 VIN =5V IO =0A 20 Junction temperature Tj (˚C) 0 0.1 10 1 100 20 40 60 100 80 Input ripple frequency f (kHz) VIN=5V Io=0.5A Vo=3.3A ei=0.5Vrms, R1=2k Ω |
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