AAT1146(2006) Ver la hoja de datos (PDF) - Analog Technology Inc

Número de pieza

componentes Descripción

Fabricante

AAT1146
(Rev.:2006)

Fast Transient 400mA Step-Down Converter

Analog Technology Inc 

Typical Characteristics

Line Response

(VOUT = 1.8V @ 400mA)

1.82

1.81

1.80

1.79

1.78

1.77

1.76

Time (25μs/div)

AAT1146

Fast Transient 400mA Step-Down Converter

Output Ripple

(VIN = 3.6V; VOUT = 1.8V; IOUT = 1mA)

6.0

40

0.30

5.5

20 VO

0.25

0

0.20

5.0

-20

0.15

4.5

-40

0.10

4.0

-60 IL

-80

3.5

-100

0.05

0.00

-0.05

3.0

-120

-0.10

Time (10µs/div)

Output Ripple

(VIN = 3.6V; VOUT = 1.8V; IOUT = 400mA)

40

0.9

20 VO

0.8

0

0.7

-20

0.6

-40

0.5

-60

0.4

-80

0.3

-100 IL

0.2

-120

0.1

Time (500ns/div)

8

1146.2006.04.1.3

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