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PQ1R22 Datasheet(PDF) 3 Page - Sharp Corporation |
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PQ1R22 Datasheet(HTML) 3 Page - Sharp Corporation |
3 / 6 page Low Power-Loss Voltage Regulators PQ1R30 Series Fig. 4 Overcurrent Protection Characteristics (Typical Value) Fig. 3 Power Dissipation vs. Ambient Temperature Note) Oblique line portion : Overheat protection may operate in this area. 0 –20 0 PD 80 50 100 150 500 400 300 200 100 Ambient temperature Ta (˚C) Note) Oblique line portion : Overheat protection may operate in this area. 100 80 40 60 20 0 Output current IO (A) 0 0.1 0.2 0.3 0.4 Fig. 6 Output Voltage vs. Input Voltage (PQ1R30) (Typical Value) Fig. 5 Output Voltage Deviation vs. Junction Temperature (PQ1R30) (Typical Value) Fig. 1 Test Circuit Fig. 2 Test Circuit of Ripple Rejection Ic(ON) V A A VIN Vc Iq, Iqs IO VO RL 10 µF 1 µF 0.1 µF + + 6 3 2 5 4 A 1 VIN Vc RL 10 µF 1 µF 0.1 µF + + eo + V 6 3 2 5 4 1 f =400Hz(sine wave) ei(rms)=100mV VIN=Vo(TYP)+1.0V Io=10mA RR=20 log(ei(rms)/eo(rms)) ei 80 20 0 40 60 –40 –20 –60 –80 Junction temperature Tj (˚C) –40 0 20 –20 40 60 100 120 80 140 VIN=4.0V IO=10mA VC=1.8V CO=10 µF 4.0 2.0 3.0 1.0 0 Input voltage VIN(V) 0 3.0 5.0 4.0 2.0 1.0 6.0 CIN=1 µF CO=10 µF RL= ∞ RL=40 Ω RL=20 Ω |
Similar Part No. - PQ1R22 |
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Similar Description - PQ1R22 |
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