Low Power-Loss Voltage Regulators

PQ30RV1/PQ30RV11/PQ30RV2/PQ30RV21

Fig.3 Power Dissipation vs. Ambient

Temperature (PQ30RV1/PQ30RV11)

Fig.4 Power Dissipation vs. Ambient

Temperature (PQ30RV2/PQ30RV21)

Note) Oblique line portion:Overheat protection may operate

in this area.

0

5

10

15

20

0

-20

50

100

150

0

5

10

15

20

0

-20

50

100

150

Fig.5 Overcurrent Protection Characteristics

(PQ30RV1/PQ30RV11)

Fig.6 Overcurrent Protection Characteristics

(PQ30RV2/PQ30RV21)

0.5

1.0

1.5

2.0

0

0

20

40

60

80

100

1.0

2.0

3.0

4.0

0

0

20

40

60

80

100

Fig.7 Output Voltage Adjustment

Characteristics

Fig.8 Reference Voltage Deviation vs.

Junction Temperature

10

1

10

2

10

3

10

4

10

5

Ω)

Ω

0

5

10

15

20

25

30

-25

0

25

50

75

100

125

-10

0

10

Note) Oblique line portion:Overheat protection may operate

in this area.