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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

Manufacturer

Value

Device

Voltage

Case Size

Part Number

AVX

www.avxcorp.com

10μF

Output Capacitor

10V

0805

0805ZD106KAT

Murata

www.murata.com

4.7μF

Output or Input Capacitor

10V

0805

GRM21BR61A475KA73L

Input Capacitor

6.3V

0603

GRM188R60J475KE19D

10μF

Output Capacitor

10V

0805

GRM21BR61A106K

TDK

www.tdk.com

4.7μF

Output or Input Capacitor

10V

0805

C2012X5R1A475K

Input Capacitor

6.3V

0603

C1608X5ROJ475K

10μF

Output Capacitor

10V

0805

C2012X5R1A106K

Taiyo Yuden

www.t-yuden.com

4.7μF

Output or Input Capacitor

10V

0805

LMK212BJ475MG

Input Capacitor

6.3V

0603

JMK107BJ475MA

Manufacturer

Value

DCR

Case Size

(mm)

Part Number

Cooper Electronics

www.cooperet.com

2.2μH

1.12A

0.91A

140mΩ

3.1x3.1x1.2

SD3118-2R2

4.7μH

0.8A

0.74A

246mΩ

3.1x3.1x1.2

SD3112-4R7-R

Sumida

www.sumida.com

2.2μH

1.1A

1.3A

96mΩ

3.2x3.2x1.2

CDRH2D11/HP

4.7μH

0.75A

0.85A

238mΩ

3.2x3.2x1.2

CDRH2D11/HP

ABCO Electronics

www.abco.co.kr

2.2μH

0.52A

200mΩ

2.0x2.0x1.0

LPF2010-2R2M

2.2μH

0.55A

110mΩ

2.0x2.0x1.4

LPF2010-2R2M

Table 1: Suggested Component Selection.