AAT1126 Ver la hoja de datos (PDF) - Skyworks Solutions

Número de pieza

componentes Descripción

Fabricante

AAT1126

600mA, 1MHz Step-Down Converter

Skyworks Solutions 

DATA SHEET

AAT1126

600mA, 1MHz Step-Down Converter

VOUT (V)

Adjustable Version (0.6V device)

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.8

1.85

2.0

2.5

3.3

VOUT (V)

Fixed Version

0.6-3.3V

R1 (k)

R2 = 59k

R1 (k)

R2 = 221k1

19.6

29.4

39.2

49.9

59.0

68.1

78.7

88.7

118

124

137

187

267

75.0

113

150

187

221

261

301

332

442

464

523

715

1000

R1 (k)

R2 Not Used

0

Table 3: Evaluation Board Component Values.

L1 (μH)

4.7

4.7

4.7

4.7

4.7

4.7

4.7

4.7

4.7

4.7

4.7 or 6.8

10

10

L1 (μH)

4.7

Manufacturer

Sumida

Sumida

Murata

Murata

Coilcraft

Coilcraft

Coiltronics

Coiltronics

Coiltronics

Coiltronics

Part Number

CDRH3D16-4R7

CDRH3D16/HP-100

LQH32CN4R7M33

LQH32CN4R7M53

LPO6610-472

LPO3310-472

SDRC10-4R7

SDR10-4R7

SD3118-4R7

SD18-4R7

Inductance

(μH)

4.7

10

4.7

4.7

4.7

4.7

4.7

4.7

4.7

4.7

Max DC

Current (A)

0.90

0.84

0.65

0.65

1.10

0.80

1.53

1.30

0.98

1.77

DCR

()

0.11

0.23

0.15

0.15

0.20

0.27

0.117

0.122

0.122

0.082

Table 4: Typical Surface Mount Inductors.

Size (mm)

LxWxH

4.0x4.0x1.8

4.0x4.0x1.8

2.5x3.2x2.0

2.5x3.2x1.55

5.5x6.6x1.0

3.3x3.3x1.0

4.5x3.6x1.0

5.7x4.4x1.0

3.1x3.1x1.85

5.2x5.2x1.8

Type

Shielded

Shielded

Non-Shielded

Non-Shielded

1mm

1mm

1mm Shielded

1mm Shielded

Shielded

Shielded

Manufacturer

Murata

Murata

Part Number

GRM21BR60J226ME39

GRM21BR60J106KE19

Value

22μF

10μF

Voltage

6.3V

6.3V

Table 5: Surface Mount Capacitors.

Temp. Co.

X5R

X5R

Case

0805

0805

1. For reduced quiescent current R2 = 221k.

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

201976B • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • March 15, 2013

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