LM1117 datasheet(4/13 Pages) ONSEMI

4 / 13 page

LM1117, LM1117I

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TA, AMBIENT TEMPERATURE (°C)

Iout = 10 mA

100

Figure 4. Output Voltage Change

vs. Temperature

Figure 5. Dropout Voltage

vs. Output Current

Figure 6. Output Short Circuit Current

vs. Differential Voltage

Figure 7. Output Short Circuit Current

vs. Temperature

Figure 8. Adjust Pin Current

vs. Temperature

Figure 9. Quiescent Current Change

vs. Temperature

0.5

1.0

1.5

2.0

101214

Load pulsed at 1.0% duty cycle

Vin − Vout, VOLTAGE DIFFERENTIAL (V)

TJ = 25°C

0.2

0.4

0.6

0.8

1.0

1.2

1.4

200

400

600

800

1000

Load pulsed at 1.0% duty cycle

Iout, OUTPUT CURRENT (mA)

TJ = −40°C

TJ = 25°C

TJ = 125°C

−2.0

−1.5

−1.0

−0.5

0.5

1.0

1.5

2.0

−50

−25

100

125

150

TA, AMBIENT TEMPERATURE (°C)

Vin = Vout + 3.0 V

Iout = 10 mA

Adj, 1.5 V,

1.8 V, 2.0 V,

2.5 V

2.85 V, 3.3 V,

5.0 V, 12.0 V

1.0

1.2

1.4

1.6

1.8

2.0

−50

−25

100

125

150

−20

−15

−10

−5.0

5.0

−50

−25

100

125

150

TA, AMBIENT TEMPERATURE (°C)

Vin = 5.0 V

Load pulsed at 1.0% duty cycle

TA, AMBIENT TEMPERATURE (°C)

−50

−25

100

125

150

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