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

201999B • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • March 20, 2013

AAT1171

600mA Voltage-Scaling Step-Down Converter

for RF Power Amplifiers with Bypass Switch

DATA SHEET

Typical Characteristics

Efficiency vs. Output Current

Output Current (mA)

0

10

20

30

40

50

60

70

80

90

100

0.1

1

10

100

1000

Load Regulation

Output Current (mA)

-1.0

-0.5

0.0

0.5

1.0

0.1

1

10

100

1000

Efficiency vs. Output Current

Output Current (mA)

30

40

50

60

70

80

90

100

0.1

1

10

100

1000

Load Regulation

Output Current (mA)

-1.0

-0.5

0.0

0.5

1.0

0

1

10

100

1000

Efficiency vs. Output Current

Output Current (mA)

0

10

20

30

40

50

60

70

80

90

100

0.1

1

10

100

1000.

Load Regulation

Output Current (mA)

-1.0

-0.5

0.0

0.5

1.0

0.1

1

10

100

1000