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Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com

201998B • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • March 20, 2013

AAT1162

12V, 1.5A Step-Down DC/DC Converter

DATA SHEET

Typical Characteristics

Test circuit of Figure 2, unless otherwise specified.

Efficiency vs. Output Current

Output Current (A)

0

10

20

30

40

50

60

70

80

90

100

0.0001

0.001

0.01

0.1

1

10

Load Regulation

Output Current (A)

-0.5

-0.4

-0.3

-0.2

-0.1

0

0.1

0.2

0.3

0.4

0.5

0.0001

0.001

0.01

0.1

1

10

Efficiency vs. Output Current

Output Current (A)

0

10

20

30

40

50

60

70

80

90

100

0.0001

0.001

0.01

0.1

1

10

Load Regulation

Output Current (A)

-0.6

-0.4

-0.2

0.0

0.2

0.4

0.6

1

10

100

1000

10000

Line Regulation

Input Voltage (V)

-0.4

-0.3

-0.2

-0.1

0

0.1

0.2

0.3

0.4

6

7

8

9

10

11

12

1.5A

1mA

10mA

100mA

Line Regulation

Input Voltage (V)

-0.04

-0.03

-0.02

-0.01

0

0.01

0.02

0.03

0.04

0.05

56

7

8

9

10

11

12

1.5A

1mA

10mA

100mA