2008. 6. 24

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SEMICONDUCTOR

TECHNICAL DATA

KIA278R00PI

BIPOLAR LINEAR INTEGRATED CIRCUIT

Revision No : 2

2A ADJUSTABLE LOW DROP VOLTAGE REGULATOR

The KIA278R00PI is a Low Drop Voltage Regulator suitable

for various electronic equipments. It provides constant voltage

power source with TO-220-4 terminal lead full molded PKG.

The Regulator has multi function such as over current protection,

overheat protection.

FEATURES

・Adjustable Output Voltage (Range : 1.5~30V)

・2.0A Output Low Drop Voltage Regulator.

・Built in Over Current Protection, Over Heat Protection Function.

A

L

D

M

12

34

1

2

3

4

INPUT (V

)

OUTPUT (V )

GND

ADJUSTABLE (Adj.)

IN

O

DIM MILLIMETERS

TO-220IS-4

10.00 0.20

15.00 0.20

2.70 0.20

0.60 0.10

Φ3.20 0.20

3.50 0.10

A

B

C

D

E

F

G

15.70 0.20

0.40 0.10

H

14.3+0.2/-0.1

1.45 0.10

1.00 0.10

2.54

4.50 0.20

7.5 0.1

1.50 0.10

J

K

L

M

N

O

P

S

R

8

5

C

E

H

L

V

V

U

T

K

O

R

S

P

+

_

+

_

+

_

1.30 0.1

3-1.00 0.1

1.30 0.1

T

U

V

+

_

+

_

+

_

+

_

+

_

+

_

+

_

+

_

+

_

+

_

+

_

+

_

+

_

MAXIMUM RATINGS (Ta=25℃)

CHARACTERISTIC

SYMBOL

RATING

UNIT

Remark

Input Voltage

35

V

-

Output Current

2

A

-

Power Dissipation 1

1.5

W

No heatsink

Power Dissipation 2

15

W

with heatsink

Operating Junction Temperature

-40~150

℃

-

Storage Temperature

-45～150

℃

-

Soldering Temperature (10sec)

260

℃

-