1084-18CE datasheet(3/6 Pages) AIC

3 / 6 page

AIC1084

n TEST CIRCUIT

Refer to TYPICAL APPLICATION CIRCUIT.

n ELECTRICAL CHARACTERISTICS (V

IN=5V, TJ=25°C, IO=10mA, Unless otherwise

specified)

PARAMETER

TEST CONDITIONS

MIN.

TYP.

MAX.

UNIT

Reference Voltage

AIC1084 (ADJ)

TJ=25°C

1.238

1.25

1.262

Output Voltage

AIC1084-15 VIN=5V

AIC1084-18 VIN=5V

AIC1084-33 VIN=5V

1.48

1.78

3.26

1.50

1.80

3.30

1.52

1.82

3.34

Line Regulation

ADJ : 2.65V

≤ V

IN ≤7V

VOUT=1.25V

Fix : VOUT+1.4V≤ VIN ≤7V

TJ=25°C

0.015

0.2

Load Regulation

10mA < IO < 5A

TJ=25°C

0.6

Dropout Voltage

∆V

OUT, ∆VREF =1%

10mA

≤ I

O ≤ 5A

°C ≤T

J ≤ 125°C

1.3

1.4

Current Limit

°C ≤ T

J ≤125°C

Adjusted Pin Current

2.65V

≤ V

IN ≤ 7V

120

µA

Adjusted Pin Current Change

(

∆I

ADJ)

2.65V

≤ V

IN ≤ 7V

°C ≤T

J ≤125°C

0.2

µA

Temperature Stability

IO=0.5A

°C ≤T

J ≤125°C

0.5

Minimum Load Current

°C ≤T

J ≤125°C

RMS Output Noise (% of V

OUT)

10Hz

≤ f ≤ 10KHz

0.003

Ripple Rejection Ratio

120Hz input ripple

OUT=25 µF

(VIN -VOUT)=3V

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