PQ033EN01ZPH データシートの表示（PDF） - Sharp Electronics

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PQ033EN01ZPH

Low Voltage Operation,Compact Surface Mount type Low Power-Loss Voltage Regulators

Sharp Electronics 

Fig.22 Circuit Operating Current vs. Input

Voltage (PQ025EN01ZPH)

30

VC=2.7V

Ta=Room temp.

CIN=0.33μF

CO=47μF

20

RL=2.5Ω (IO=1A)

10

RL=5Ω (IO=0.5A)

RL=∞Ω (IO=0A)

0

0

1

2

3

4

5

Input voltage VIN (V)

Fig.24 Circuit Operating Current vs. Input

Voltage (PQ033EN01ZPH)

30

VC=2.7V

Ta=Room temp.

CIN=0.33μF

CO=47μF

20

RL=6.6Ω (IO=0.5A)

RL=3.3Ω (IO=1A)

10

0

RL=∞Ω (IO=0A)

0

1

2

3

4

5

Input voltage VIN (V)

Fig.26 Dropout Voltage vs. Junction Temperature

(PQ030EN01ZPH,PQ033EN01ZPH)

0.25

0.2

0.15

PQ033EN01ZPH

PQ030EN01ZPH

Vo(TYP.)+1V

Vc=2.7V

Io=0.5A

0.1

0.05

0

-50 -25 0 25 50 75 100 125

Junction temperature Tj (°C)

PQxxxEN01ZPH Series

Fig.23 Circuit Operating Current vs. Input

Voltage (PQ030EN01ZPH)

30

VC=2.7V

Ta=Room temp.

CIN=0.33μF

CO=47μF

RL=3Ω (IO=1A)

20

RL=6Ω

(IO=0.5A)

10

0

RL=∞Ω (IO=0A)

0

1

2

3

4

5

Input voltage VIN (V)

Fig.25 Quiescent Current vs. Junction

Temperature (PQxxxEN01ZPH)

1.4 033:VIN=4.3V

IO=0A

030:VIN=4.0V

VC=2.7V

1.2

025:VIN=3.5V

1

018:VIN=2.8V

0.8

0.6

015:VIN=2.5V

0.4

0.2

0

-50 -25 0 25 50 75 100 125

Junction temperature Tj (°C)

Fig.27 Ripple Rejection vs. Input Ripple

Frequency (PQxxxEN01ZPH)

75

015(VIN=3.5V)

70

018(VIN=3.8V)

65

033(VIN=5.3V)

60

030(VIN=5V)

025(VIN=4.5V)

55

50

ei(rms)=0.5V

45 Vc=2.7V

IO=0.3A

40 CO=47μF

Ta=Room temp.

35

0.1

1

10

100

Input ripple frequency f (kHz)

Sheet No.: OP06047

7

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