6

Typical performance characteristics

The following plots are referred to LD56020 in the typical application circuit and, unless otherwise noted, at TA =

25 °C

Figure 4. Output voltage vs. temperature (VIN = 1.4 V)

0.90

0.92

0.94

0.96

0.98

1.00

1.02

1.04

1.06

1.08

1.10

-75

-50

-25

0

25

50

75

100

125

150

175

T [°C]

VOUT = 1 V, VIN = 13 V, IOUT = 1 mA

Figure 5. Output voltage vs. VIN

T = 25 °C, IOUT = 1 mA

0.900

0.920

0.940

0.960

0.980

1.000

1.020

1.040

1.060

1.080

1.100

0

1

2

3

4

5

6

7

Vin [V]

Figure 6. Line regulation vs. temperature

0.0

2.0

4.0

6.0

8.0

10.0

-75

-50

-25

0

25

50

75

100

125

150

175

T [°C]

VIN from 1.3 V to 5.5 V, IOUT = 1 mA

Figure 7. Load regulation vs. temperature

IOUT from 1 mA to 200 mA

0.000

1.000

2.000

3.000

4.000

5.000

6.000

7.000

8.000

9.000

10.000

-75 -50 -25

0

25

50

75 100 125 150 175

T [ °C]

Figure 8. Dropout voltage vs. temperature, (IOUT = 50 mA)

IOUT = 50 mA

0

15

30

45

60

75

90

-75

-50

-25

0

25

50

75

100

125

150

175

T [°C]

Figure 9. Dropout voltage vs. temperature, (IOUT = 200

mA)

IOUT = 200 mA

70

80

90

100

110

120

130

140

150

160

170

180

190

200

-75

-50

-25

0

25

50

75

100

125

150

175

T [°C]

LD56020

Typical performance characteristics

DS13164 - Rev 1

page 8/23