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PQ1X331M2ZPH 数据表(PDF) 3 Page - Sharp Corporation |
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PQ1X331M2ZPH 数据表(HTML) 3 Page - Sharp Corporation |
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3 / 4 page ![]() 3 Sheet No.: OP06028 PQ1Xxx1M2ZPH Series eo ~ 5 4 2 3 1 V ~ + Fig.2 Test Circuit for Ripple Rejection ei VIN VC RL f=400Hz(sine wave) ei(rms)=100mV VIN=VO(TYP)+1.0V VC=1.8V IO=10mA RR=20log(ei(rms)/eo(rms)) Fig.3 Power Dissipation vs. Ambient Temperature Fig.4 Overcurrent Protection Characteristics (Typical Value) Ambient temperature Ta (°C) Note) Oblique line portion:Overheat protection may operate in this area. 0 25 50 75 100 0 0.1 0.2 0.3 0.4 Output current IO (A) –60 –50 –40 –30 –20 –10 0 10 20 30 40 50 60 –30–20 140 120 100 80 60 40 20 0 Junction temperatureTj (°C) Input voltage VIN (V) 0 4 3 2 1 01234567 RL= F i g.5 Output Voltage Fluctuation vs . Junction Temperature (PQ1X301M2ZPH)(Typical Value) VIN=3.8V IO=30mA VC=1.8V CO=4.7μF (Ceramic capacitor) Fig.6 Output Voltage vs. Input Voltage (PQ1X301M2ZPH)(Typical Value) Ta=25°C CIN=1μF (Ceramic capacitor) CO=4.7μF (Ceramic capacitor) 0 100 200 300 400 -30 -25 0 25 50 75 85 100 125 150 Ta=25 °C |
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