2005. 11. 8
1/10
SEMICONDUCTOR
TECHNICAL DATA
KIA78R000F/PI~
KIA78R050F/PI
BIPOLAR LINEAR INTEGRATED CIRCUIT
Revision No : 3
4 ,5 TERMINAL LOW DROP VOLTAGE REGULATOR
[Low Quiescent Current-Type]
The KIA78R
F/PI Series are Low Dropout Voltage
Regulator suitable for various electronic equipments.
The Regulator has multi function such as over current protection,
overheat protection.
FEATURES
1.0A Output Low Drop Voltage Regulator.
Built in ON/OFF Control Terminal. (Active High)
Built in Over Current Protection, Over Heat Protection Function.
Low Quiescent Current (Output OFF mode) : 0.5 A(Typ.)
Low Standby Current : 800 A(Typ.)
A
F
J
L
D
M
1
2
3
4
1
2
3
4
DC INPUT (V )
DC OUTPUT (V )
GND
ON/OFF CONTROL (V
C
)
IN
O
DIM MILLIMETERS
TO-220IS-4
10.00 0.20
15.00 0.20
2.70 0.20
0.60 0.10
3.20 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
B
C
E
G
H
L
V
V
U
T
K
N
O
R
S
P
+
_
+
_
+
_
1.30 0.1
3-1.00 0.1
1.30 0.1
T
U
V
+
_
+
_
+
_
+
_
+
_
+
_
+
_
+
_
+
_
+
_
+
_
+
_
+
_
/ ADJUSTABLE
LINE UP
ITEM
OUTPUT VOLTAGE (V)
PACKAGE
KIA78R000F/PI
Adjustable (1.25~15V)
F : DPAK-5
PI : TO-220IS-4
KIA78R015F/PI
1.5
KIA78R018F/PI
1.8
KIA78R020F/PI
2.0
KIA78R025F/PI
2.5
KIA78R030F/PI
3.0
KIA78R033F/PI
3.3
KIA78R050F/PI
5.0
DPAK-5
DIM
MILLIMETERS
A
B
C
D
E
I
6.6 0.2
6.1 0.2
5.0 0.2
1.10 0.2
2.70 0.2
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
0.7MIN
0 ~0.25
C
A
B
E
D
F
H
I
J
L
P
O
M
N
F
H
J
L
M
N
O
1.00 0.1
P
1
DC INPUT (V )
IN
ON/OFF CONTROL (V )
2
C
DC OUTPUT (V )
3
O
N.C / ADJUSTABLE
4
GND
5
1
2
3
4
5
+
_
+
_
+
_
+
_
+
_
+
_
+
_
+
_
+
_
+
_
+
_
Heat Sink is common to
(GND)
5
MAXIMUM RATINGS (Ta=25 )
CHARACTERISTIC
SYMBOL
RATING
UNIT
Input Voltage
V
IN
16
V
ON/OFF Control Voltage
V
C
16
V
Output Current
I
OUT
1
A
Power Dissipation 1
(No heatsink)
F
P
D1
1.3
W
PI
1.5
Power Dissipation 2
(Without heatsink)
F
P
D2
13
W
PI
15
Junction Temperature
T
j
150
Operating Temperature
T
opr
-20 80
Storage Temperature
T
stg
-30 150
Soldering Temperature
T
sol
260
2005. 11. 8
2/10
KIA78R000F/PI~KIA78R050F/PI
Revision No : 3
OVER HEAT
PROTECTION
ASO
PROTECTION
BANDGAP
REFERENCE
-
+
V
OUT
V
ADJ
V
IN
GND
OVER HEAT
PROTECTION
CONTROL
OUTPUT ON/OFF
ASO
PROTECTION
BANDGAP
REFERENCE
-
+
V
OUT
V
IN
CONTROL
GND
OUTPUT
ON/OFF
CONTROL
CONTROL
BLOCK DIAGRAM - 1 (Adjustable-Type)
BLOCK DIAGRAM - 2 (Fixed-Type)
Item
Pin No.
KIA78R000PI
(TO-220IS-4)
KIA78R000F
(DPAK-5)
1
V
IN
V
IN
2
V
OUT
V
C
3
GND
V
OUT
4
Adj
Adj
5
-
GND
PIN CONNECTION
Item
Pin No.
KIA78R***PI
(TO-220IS-4)
KIA78R***F
(DPAK-5)
1
V
IN
V
IN
2
V
OUT
V
C
3
GND
V
OUT
4
V
C
N.C
5
-
GND
PIN CONNECTION
2005. 11. 8
3/10
KIA78R000F/PI~KIA78R050F/PI
Revision No : 3
ELECTRICAL CHARACTERISTICS
KIA78R015F/PI (Unless otherwise specified, V
IN
=3.8V, Tj=25 )
CHARACTERISTIC
SYMBOL
TEST CONDITIONS
MIN.
TYP.
MAX.
UNIT
Output Voltage
V
OUT
V
IN
=3.8V, I
OUT
=0.5A
1.45
1.5
1.55
V
2.8V V
IN
12V, 5mA I
OUT
1A,
0
Tj 125
1.434
1.5
1.566
Line Regulation
Reg Line
2.8V V
IN
12V, I
OUT
=0.5A
-
5
20
mV
Load Regulation
Reg Load
V
IN
=3.8V, 5mA I
OUT
1A
-
5
20
mV
Quiescent Current
I
B
2.8V V
IN
12V, I
OUT
=0A
-
0.8
1.8
mA
2.8V V
IN
12V, I
OUT
=1A
-
10
20
Starting Quiescent Current
I
Bstart
V
IN
=2.1V, I
OUT
=0A
-
0.7
5
mA
V
IN
=2.5V, I
OUT
=1A
-
10
30
Output Noise Voltage
V
NO
V
IN
=3.8V, I
OUT
=50mA,
10Hz f 100kHz
-
75
-
Vrms
Ripple Rejection
R R
2.8V V
IN
12V, I
OUT
=50mA, f=120Hz
53
65
-
dB
Dropout Voltage
V
D
I
OUT
=0.5A
-
0.5
0.7
V
I
OUT
=1A
-
0.6
-
Quiescent Current (OFF mode)
I
Q(OFF)
V
C
=0.4V, 2.8V V
IN
12V
-
0.5
5
A
Output Control Voltage (ON)
V
C(ON)
I
OUT
=0.1A
2
-
-
V
Output Control Voltage (OFF)
V
C(OFF)
-
-
-
0.8
V
Output Control Current (ON)
I
C(ON)
V
IN
=V
C
=3.8V, I
OUT
=0.1A
-
20
100
A
Output Control Current (OFF)
I
C(OFF)
V
IN
=3.8V, V
C
=0V
-
0.1
2
A
ELECTRICAL CHARACTERISTICS
KIA78R000F/PI (Unless otherwise specified, V
IN
=2.8V, Tj=25 )
CHARACTERISTIC
SYMBOL
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Input Voltage
V
IN
-
2.3
-
15
V
Output Voltage
V
OUT
V
IN
=2.8V, I
OUT
=0.5A
1.225
1.25
1.275
V
2.8V V
IN
12V, 5mA I
OUT
1A,
0
Tj 125
1.21
1.25
1.29
Line Regulation
Reg Line
2.8V V
IN
12V, I
OUT
=0.5A
-
5
20
mV
Load Regulation
Reg Load
V
IN
=2.8V, 5mA I
OUT
1A,
-
5
20
mV
Quiescent Current
I
B
2.8V V
IN
12V, I
OUT
=0A
-
0.8
1.8
mA
2.8V V
IN
12V, I
OUT
=1A
-
10
20
Starting Quiescent Current
I
Bstart
V
IN
=2.1V, I
OUT
=0A
-
0.7
5
mA
V
IN
=2.5V, I
OUT
=1A
-
10
30
Output Noise Voltage
V
NO
V
IN
=2.8V, I
OUT
=50mA,
10Hz f 100kHz
-
110
-
Vrms
Ripple Rejection
R R
2.8V V
IN
12V, I
OUT
=50mA, f=120Hz
53
65
-
dB
Dropout Voltage
V
D
I
OUT
=0.5A
-
0.3
0.5
V
I
OUT
=1A
-
0.5
-
2005. 11. 8
4/10
KIA78R000F/PI~KIA78R050F/PI
Revision No : 3
ELECTRICAL CHARACTERISTICS
KIA78R018F/PI (Unless otherwise specified, V
IN
=3.8V, Tj=25 )
CHARACTERISTIC
SYMBOL
TEST CONDITIONS
MIN.
TYP.
MAX.
UNIT
Output Voltage
V
OUT
V
IN
=3.8V, I
OUT
=0.5A
1.75
1.8
1.85
V
2.8V V
IN
12V, 5mA I
OUT
1A,
0
Tj 125
1.732
1.8
1.868
Line Regulation
Reg Line
2.8V V
IN
12V, I
OUT
=0.5A
-
5
20
mV
Load Regulation
Reg Load
V
IN
=3.8V, 5mA I
OUT
1A
-
5
20
mV
Quiescent Current
I
Q
2.8V V
IN
12V, I
OUT
=0A
-
0.8
1.8
mA
2.8V V
IN
12V, I
OUT
=1A
-
10
20
Starting Quiescent Current
I
Q(start)
V
IN
=2.1V, I
OUT
=0A
-
0.7
5
mA
V
IN
=2.5V, I
OUT
=1A
-
10
30
Output Noise Voltage
V
NO
V
IN
=3.8V, I
OUT
=50mA,
10Hz f 100kHz
-
75
-
Vrms
Ripple Rejection
R R
2.8V V
IN
12V, I
OUT
=50mA, f=120Hz
53
65
-
dB
Dropout Voltage
V
D
I
OUT
=0.5A
-
0.3
0.5
V
I
OUT
=1A
-
0.5
-
Quiescent Current (OFF mode)
I
Q(OFF)
V
C
=0.4V, 2.8V V
IN
12V
-
0.5
5
A
Output Control Voltage (ON)
V
C(ON)
I
OUT
=0.1A
2
-
-
V
Output Control Voltage (OFF)
V
C(OFF)
-
-
-
0.8
V
Output Control Current (ON)
I
C(ON)
V
IN
=V
C
=3.8V, I
OUT
=0.1A
-
20
100
A
Output Control Current (OFF)
I
C(OFF)
V
IN
=3.8V, V
C
=0V
-
0.1
2
A
ELECTRICAL CHARACTERISTICS
KIA78R020F/PI (Unless otherwise specified, V
IN
=4V, Tj=25 )
CHARACTERISTIC
SYMBOL
TEST CONDITIONS
MIN.
TYP.
MAX.
UNIT
Output Voltage
V
OUT
V
IN
=4V, I
OUT
=0.5A
1.95
2.0
2.05
V
3.0V V
IN
12V, 5mA I
OUT
1A,
0
Tj 125
1.93
2.0
2.07
Line Regulation
Reg Line
3.0V V
IN
12V, I
OUT
=0.5A
-
5
20
mV
Load Regulation
Reg Load
V
IN
=4V, 5mA I
OUT
1A
-
5
20
mV
Quiescent Current
I
Q
3.0V V
IN
12V, I
OUT
=0A
-
0.8
1.8
mA
3.0V V
IN
12V, I
OUT
=1A
-
10
20
Starting Quiescent Current
I
Q(start)
V
IN
=2.1V, I
OUT
=0A
-
0.7
5
mA
V
IN
=2.6V, I
OUT
=1A
-
10
30
Output Noise Voltage
V
NO
V
IN
=4V, I
OUT
=50mA,
10Hz f 100kHz
-
80
-
Vrms
Ripple Rejection
R R
3.0V V
IN
12V, I
OUT
=50mA, f=120Hz
52
65
-
dB
Dropout Voltage
V
D
I
OUT
=0.5A
-
0.3
0.5
V
I
OUT
=1A
-
0.5
-
Quiescent Current (OFF mode)
I
Q(OFF)
V
C
=0.4V, 3.0V V
IN
12V
-
0.5
5
A
Output Control Voltage (ON)
V
C(ON)
I
OUT
=0.1A
2
-
-
V
Output Control Voltage (OFF)
V
C(OFF)
-
-
-
0.8
V
Output Control Current (ON)
I
C(ON)
V
IN
=V
C
=4V, I
OUT
=0.1A
-
25
100
A
Output Control Current (OFF)
I
C(OFF)
V
IN
=4V, V
C
=0V
-
0.1
2
A
2005. 11. 8
5/10
KIA78R000F/PI~KIA78R050F/PI
Revision No : 3
ELECTRICAL CHARACTERISTICS
KIA78R025F/PI (Unless otherwise specified, V
IN
=4.5V, Tj=25 )
CHARACTERISTIC
SYMBOL
TEST CONDITIONS
MIN.
TYP.
MAX.
UNIT
Output Voltage
V
OUT
V
IN
=4.5V, I
OUT
=0.5A
2.438
2.5
2.562
V
3.5V V
IN
12V, 5mA I
OUT
1A,
0
Tj 125
2.412
2.5
2.588
Line Regulation
Reg Line
3.5V V
IN
12V, I
OUT
=0.5A
-
5
20
mV
Load Regulation
Reg Load
V
IN
=4.5V, 5mA I
OUT
1A
-
5
20
mV
Quiescent Current
I
Q
3.5V V
IN
12V, I
OUT
=0A
-
0.8
1.8
mA
3.5V V
IN
12V, I
OUT
=1A
-
10
20
Starting Quiescent Current
I
Q(start)
V
IN
=2.1V, I
OUT
=0A
-
0.9
5
mA
V
IN
=2.7V, I
OUT
=1A
-
12
30
Output Noise Voltage
V
NO
V
IN
=4.5V, I
OUT
=50mA,
10Hz f 100kHz
-
95
-
Vrms
Ripple Rejection
R R
3.5V V
IN
12V, I
OUT
=50mA, f=120Hz
53
64
-
dB
Dropout Voltage
V
D
I
OUT
=0.5A
-
0.3
0.5
V
I
OUT
=1A
-
0.5
-
Quiescent Current (OFF mode)
I
Q(OFF)
V
C
=0.4V, 3.5V V
IN
12V
-
0.5
5
A
Output Control Voltage (ON)
V
C(ON)
I
OUT
=0.1A
2
-
-
V
Output Control Voltage (OFF)
V
C(OFF)
-
-
-
0.8
V
Output Control Current (ON)
I
C(ON)
V
IN
=V
C
=4.5V, I
OUT
=0.1A
-
30
100
A
Output Control Current (OFF)
I
C(OFF)
V
IN
=4.5V, V
C
=0V
-
0.1
2
A
ELECTRICAL CHARACTERISTICS
KIA78R030F/PI (Unless otherwise specified, V
IN
=5V, Tj=25 )
CHARACTERISTIC
SYMBOL
TEST CONDITIONS
MIN.
TYP.
MAX.
UNIT
Output Voltage
V
OUT
V
IN
=5.0V, I
OUT
=0.5A
2.925
3.0
3.075
V
4.0V V
IN
12V, 5mA I
OUT
1A,
0
Tj 125
2.895
3.0
3.105
Line Regulation
Reg Line
4.0V V
IN
12V, I
OUT
=0.5A
-
5
20
mV
Load Regulation
Reg Load
V
IN
=5.0V, 5mA I
OUT
1A
-
5
20
mV
Quiescent Current
I
Q
4.0V V
IN
12V, I
OUT
=0A
-
0.8
1.8
mA
4.0V V
IN
12V, I
OUT
=1A
-
10
20
Starting Quiescent Current
I
Q(start)
V
IN
=2.1V, I
OUT
=0A
-
1.1
5
mA
V
IN
=2.8V, I
OUT
=1A
-
13
30
Output Noise Voltage
V
NO
V
IN
=5.0V, I
OUT
=50mA,
10Hz f 100kHz
-
110
-
Vrms
Ripple Rejection
R R
4.0V V
IN
12V, I
OUT
=50mA, f=120Hz
50
63
-
dB
Dropout Voltage
V
D
I
OUT
=0.5A
-
0.3
0.5
V
I
OUT
=1A
-
0.5
-
Quiescent Current (OFF mode)
I
Q(OFF)
V
C
=0.4V, 4.0V V
IN
12V
-
0.5
5
A
Output Control Voltage (ON)
V
C(ON)
I
OUT
=0.1A
2
-
-
V
Output Control Voltage (OFF)
V
C(OFF)
-
-
-
0.8
V
Output Control Current (ON)
I
C(ON)
V
IN
=V
C
=4.5V, I
OUT
=0.1A
-
35
100
A
Output Control Current (OFF)
I
C(OFF)
V
IN
=5.0V, V
C
=0V
-
0.1
2
A
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