SEMICONDUCTOR
TECHNICAL DATA
5 TERMINAL LOW DROP VOLTAGE REGULATOR
The KIA78R
series are Low Drop Voltage
Regulator suitable for various electronic equipments.
It provides constant voltage power source with DPAK-5
terminal surface mount type PKG.
The Regulator has multi function such as over current
protection, overheat protection and ON/OFF control.
KIA78R25F~KIA78R37F
BIPOLAR LINEAR INTEGRATED CIRCUIT
A
C
D
I
J
DIM
A
B
C
D
E
F
H
I
J
L
M
N
O
P
N
FEATURES
1.0A Output Low Drop Voltage Regulator.
Built in ON/OFF Control Terminal.
Built in Over Current Protection, Over Heat
Protection Function.
H
F
P
L
MILLIMETERS
_
6.6 + 0.2
_
6.1 + 0.2
_
5.0 + 0.2
_
1.10 + 0.2
_
+ 0.2
2.70
_
1.27 + 0.1
0.5+0.2/-0.1
_
2.30 + 0.2
_
0.5 + 0.1
_
0.50 + 0.1
_
0.8 + 0.2
0 ~0.25
0.7MIN
_
1.00 + 0.1
B
E
M
O
1
DC INPUT (V
IN
)
1
2 3
4
5
2
ON/OFF CONTROL (V
C
)
3
DC OUTPUT (V
O
)
4
N.C
5
GND
LINE UP
ITEM
KIA78R25F
KIA78R30F
KIA78R33F
KIA78R35F
KIA78R37F
OUTPUT VOLTAGE (Typ.)
2.5
3.0
3.3
3.5
3.7
V
UNIT
DPAK-5
MAXIMUM RATINGS (Ta=25
CHARACTERISTIC
Input Voltage
ON/OFF Control Voltage
Output Current
Power Dissipation 1
Junction Temperature
Operating Temperature
Storage Temperature
Soldering Temperature (10sec)
)
SYMBOL
V
IN
V
C
I
O
P
d
T
j
T
opr
T
stg
T
sol
RATING
35
35
1
8
125
-20
-30
80
125
UNIT
V
V
A
W
REMARK
-
-
-
Infinite heat sink
-
-
-
-
260
2001. 5. 31
Revision No : 1
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