AAT4620 データシートの表示（PDF） - Advanced Analogic Technologies

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AAT4620

PCMCIA Current Limit Interface and Capacitor Charger

Advanced Analogic Technologies 

Typical Characteristics

Short Circuit with 5Ω Series Impedance

(VIN = 3.3V)

1.0

0.8

0.6

0.4

0.2

0.0

4

2

0

Time (200ms/div)

Charging Profile

(ILIMIT = 150mA; VIN = 5V; CO = 0.55F)

6

4

2

0

0.30

0.15

0.00

-0.15

Time (5s/div)

Charging Profile

(ILIMIT = 1A; VIN = 5V; CO = 0.55F)

6

4

2

1.0

0

0.8

0.6

0.4

0.2

0.0

-0.2

Time (2s/div)

8

AAT4620

PCMCIA Current Limit Interface

and Capacitor Charger

Hard Short Circuit

(VIN = 5V)

6

4

2

0

0.4

0.2

0.0

-0.2

Time (200ms/div)

Charging Profile

(ILIMIT = 150mA; VIN = 5V; CO = 0.55F)

2

0

0.15

0.10

0.05

0.00

-0.05

Time (20ms/div)

Charging Profile

(VIN = 5V, VISETL = VISETU = 0V, CO = 0.55F)

6

4

2

0

1.5

1.0

0.5

0.0

-0.5

Time (2s/div)

4620.2007.04.1.1

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