AOZ1012D Ver la hoja de datos (PDF) - Alpha and Omega Semiconductor

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AOZ1012D

EZBuck™ 3A Simple Buck Regulator

Alpha and Omega Semiconductor 

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Thermal de-rating curves for DFN-8 package part under typical input and output condition

Circuit of figure 1. 25ºC ambient temperature and natural convection (air speed<50LFM) unless otherwise specified.

AOZ1012DI De-rating curves at 5 V input

Derating Curve at 5V Input

3

1.8V output

2.5

3.3V output

5.0V output

2

1.5

1

0.5

0

25

35

45

55

65

75

85

Ambient Temperature (Ta)

1.8V output

3.3V output

5V output

AOZ1012DI De-rating curves at 12V input

Derating Curve at 12V Input

3.5

3

1.8V output

2.5

3.3V output

5.0V output

2

8.0V output

1.5

1

0.5

0

25

35

45

55

65

75

85

Ambient Temperature (Ta)

1.8V output

3.3V output

5.0V output

8.0V output

April 2006

www.aosmd.com

Page 7 of 17

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