KIA278R25PI_15 Datasheet, PDF (1/5 Pages) KEC(Korea Electronics) – BIPOLAR LINEAR INTEGRATED CIRCUIT

SEMICONDUCTOR KIA278R25PI~KIA278R35PI
TECHNICAL DATA
BIPOLAR LINEAR INTEGRATED CIRCUIT
4 TERMINAL 2A OUTPUT LOW DROPOUT
VOLTAGE REGULATOR
The KIA278R Series are Low Dropout 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 and ON/OFF control.
FEATURES
2.0A Output Low Dropout Voltage Regulator.
Built in ON/OFF Control Terminal.
Built in Over Current Protection, Over Heat
Protection Function.
LINE UP
ITEM
KIA278R25PI
KIA278R33PI
KIA278R35PI
OUTPUT VOLTAGE (Typ.)
2.5
3.3
3.5
UNIT
V
A
E
LV
VL
K
T
U
D
M
P
1234
C
O
S
H
DIM
A
B
C
D
E
F
G
H
MILLIMETERS
10.00+_ 0.20
15.00+_ 0.20
2.70+_ 0.20
0.60 +_0.10
Φ3.20 +_ 0.20
3.50+_ 0.10
15.70+_ 0.20
0.40+_ 0.10
R ^{J 14.3+0.2/-0.1}
K
1.45+_ 0.10
L
1.00+_ 0.10
M
2.54
N
4.50+_ 0.20
O
7.5+_ 0.1
P
1.50+_ 0.10
R
5
S
8
T
1.30+_ 0.1
U 3-1.00+_ 0.1
V
1.30 +_ 0.1
1 DC INPUT (VIN)
2 DC OUTPUT (VO )
3 GND
4 ON/OFF CONTROL
(V_C)
TO-220IS-4
MAXIMUM RATINGS (Ta=25 )
CHARACTERISTIC
Input Voltage
ON/OFF Control Voltage
Output Current
Power Dissipation 1
Power Dissipation 2
Operating Junction Temperature
Storage Temperature
Soldering Temperature (10sec)
SYMBOL
V_IN
V_C
I_O
P_D1
P_D2
T_J(opr)
T_stg
T_sol
RATING
35
35
2
1.5
15
-40 150
-45 150
260
UNIT
V
V
A
W
W
Remark
-
-
-
No Heatsink
Infinite Heatsink
-
-
-
2008. 6. 24
Revision No : 7
1/5