LM350

5

MOTOROLA ANALOG IC DEVICE DATA

Figure 5. Load Regulation

Figure 6. Current Limit

Figure 7. Adjustment Pin Current

Figure 8. Dropout Voltage

Figure 9. Temperature Stability

Figure 10. Minimum Operating Current

0.4

0.2

0

–0.2

–0.4

–0.6

–0.8

–1.0

–75

–50

–25

0

25

50

75

100

125

150

TJ, JUNCTION TEMPERATURE (°C)

Vin = 15 V

Vout = 10 V

IL = 0.5 A

IL = 1.5 A

7

5

3

1

0

0

102030

40

Vin–Vout, INPUT VOLTAGE DIFFERENTIAL (Vdc)

70

65

60

55

50

45

40

35

–75

–50

–25

0

25

50

75

100

125

150

TJ, JUNCTION TEMPERATURE (°C)

–75

–50

–25

0

25

50

75

100

125

150

TJ, JUNCTION TEMPERATURE (°C)

3.0

2.5

2.0

1.5

1.0

∆V0 = 100 mV

IL = 3.0 A

IL = 2.0 A

IL = 500 mA

IL = 200 mA

IL = 20 mA

–75

–50

–25

0

25

50

75

100

125

150

TJ, JUNCTION TEMPERATURE (°C)

1.260

1.250

1.240

1.230

1.220

5.0

4.5

4.0

3.5

3.0

2.5

2.0

1.5

1.0

0.5

0

010

20

30

40

Vin–Vout, INPUT–OUTPUT VOLTAGE DIFFERENTIAL (Vdc)

TJ = –55°C

TJ = 25°C

TJ = 150°C

TJ = 55°C

TJ = 150°C

TJ = 25°C