2001. 6. 28 1/8
SEMICONDUCTOR
TECHNICAL DATA
KIA78R05PI~KIA78R15PI
BIPOLAR LINEAR INTEGRATED CIRCUIT
Revision No : 8
4 TERMINAL LOW DROP VOLTAGE REGULATOR
The KIA78Rᴧᴧ Series are 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 and ON/OFF control.
FEATURES
ᴌ1.0A Output Low Drop Voltage Regulator.
ᴌBuilt in ON/OFF Control Terminal.
ᴌBuilt in Over Current Protection, Over Heat
Protection Function.
MAXIMUM RATING (Ta=25ᴱ)
A
F
J
L
D
M
1234
1
2
3
4
DC INPUT (V )
DC OUTPUT (V )
GND
ON/OFF CONTROL
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
G15.70 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
LVV
U
T
K
N
O
R
S
P
+
_
+
_
+
_
1.30 0.1
3-1.00 0.1
1.30 0.1
T
U
V
+
_
+
_
+
_
+
_
+
_
+
_
+
_
+
_
+
_
+
_
+
_
+
_
+
_
MAXIMUM RATINGS (Ta=25ᴱ)
ITEM OUTPUT VOLTAGE (Typ.) UNIT
KIA78R05PI 5
V
KIA78R06PI 6
KIA78R08PI 8
KIA78R09PI 9
KIA78R10PI 10
KIA78R12PI 12
KIA78R15PI 15
CHARACTERISTIC SYMBOL RATING UNIT Remark
Input Voltage VIN 35 V -
ON/OFF Control Voltage VC35 V -
Output Current IO1 A -
Power Dissipation 1 Pd1 1.5 W No heatsink
Power Dissipation 2 Pd2 15 W with heatsink
Junction Temperature Tj125 ᴱ-
Operating Temperature Topr -20ᴕ80 ᴱ-
Storage Temperature Tstg -30ᴕ125 ᴱ-
Soldering Temperature (10sec) Tsol 260 ᴱ-
2001. 6. 28 2/8
KIA78R05PI~KIA78R15PI
Revision No : 8
OVER HEAT
PROTECTION
CONTROL
OUTPUT ON/OFF
ASO
PROTECTION
BANDGAP
REFERENCE
-
+
1
4
2
3
V
o
V
IN
Control
GND
ELECTRICAL CHARACTERISTICS (Ta=25ᴱ)
(Unless otherwise specified, IO=0.5A, VIN=18V, Ta=25ᴱ, Note1.)
BLOCK DIAGRAM
CHARACTERISTIC SYMBOL CONDITIONS MIN. TYP. MAX. UNIT
Output Voltage
KIA78R05
VO
- 4.88 5.0 5.12
V
KIA78R06 - 5.85 6.0 6.15
KIA78R08 - 7.80 8.0 8.2
KIA78R09 - 8.78 9.0 9.22
KIA78R10 - 9.75 10.0 10.25
KIA78R12 - 11.70 12.0 12.30
KIA78R15 - 14.70 15.0 15.30
Load Regulation Reg Load IO=5mAᴕ1A - 0.1 2.0 %
Line Regulation Reg Line (Note2) - 0.5 2.5 %
Ripple Rejection RᴌR- 45 55 - dB
Drop Out Voltage VD(Note3) - - 0.5 V
Output ON state for control Voltage VC(ON) - 2.0 - - V
Output ON state for control Current IC(ON) VC=2.7V - - 20 ỌA
Output OFF state for control Voltage VC(OFF) - - - 0.8 V
Output OFF state for control Current IC(OFF) VC=0.4V - - -0.4 mA
Quiescent Current IQIO=0 - - 10 mA
Note1) VIN of KIA78R05=7V Note2) VIN of KIA78R05=6ᴕ12V Note3) At VIN=0.95VO
" KIA78R06=8V " KIA78R06=7ᴕ15V
" KIA78R08=10V " KIA78R08=9ᴕ25V
" KIA78R09=15V " KIA78R09=10ᴕ25V
" KIA78R10=16V " KIA78R10=11ᴕ26V
" KIA78R12=18V " KIA78R12=13ᴕ29V
" KIA78R15=21V " KIA78R15=16ᴕ32V
2001. 6. 28 3/8
KIA78R05PI~KIA78R15PI
Revision No : 8
12
3
4
A
A
A
V
0.33µF
IIR
I
qcL
o
Vo
c
V
VIN 47µF
Fig. 1 Standard Test Circuit
KIA78RXXPI
Specific IC
4
1
3
2
ON/OFF
signal
Co
Load
Vo
High or Open:Output ON
Low :Output OFF
CMOS or TTL
IN
V
Fig. 2 Application Circuit for Standard
12
3V
0.33µF
RLeo
VIN
47µF
Fig. 1-2 Ripple Rejection Test Circuit
ei
f=120Hz(sine wave)
ei=0.5Vrms
RR=20log(ei/eo)
KIA78RXXPI
4
2001. 6. 28 4/8
KIA78R05PI~KIA78R15PI
Revision No : 8
o
OUTPUT VOLTAGE DEVIATION V (mV)
-100
-25
JUNCTION TEMPERATURE T ( C)
j
jo
Fig.5-1 T - V (KIA78R05)
0 25 50 75 100 125
-50
0
50
100
150
V =7V
I =0.5A
IN
O
j
JUNCTION TEMPERATURE T ( C)
Fig.5-3 T - V (KIA78R08)
-150
OUTPUT VOLTAGE DEVIATION V (mV)
o
O
V =10V
I =0.5A
-25
IN
0755025
jo
100 125
-100
-50
0
50
100
150
200
RELATIVE OUTPUT VOLTAGE (%)
0
0
OUTPUT CURRENT I (A)
O
Fig.4 I - V
0.5 1.0 1.5 2.0
20
40
60
80
100
OO
OUTPUT VOLTAGE DEVIATION V (mV)
JUNCTION TEMPERATURE T ( C)
50
0
-50
-100
-25
-150
05025 75 125
j
100
Fig.5-4 T - V (KIA78R09)
I =0.5A
V =15V
200
150
100
o
O
IN
jo
OUTPUT VOLTAGE DEVIATION V (mV)
25
JUNCTION TEMPERATURE T ( C)
-25
-100
-50
0
50
010050 75
j
125
Fig.5-2 T - V (KIA78R06)
150
100
o
I =0.5A
V =8V
O
IN
jo
D
POWER DISSIPATION P (W)
AMBIENT TEMPERATURE Ta ( C)
Fig.3 Ta - P
Note) Oblique line portion : Overheat
protection may operate in this
area.
D
0
-25 0 50 100 150
5
10
15
20
P 1:No heat sink
p 2:With infinite heat sink
D
D
P 1
P 2
D
D
2001. 6. 28 5/8
KIA78R05PI~KIA78R15PI
Revision No : 8
Fig.5-7 T - V (KIA78R15)
JUNCTION TEMPERATURE T ( C)
-150
OUTPUT VOLTAGE DEVIATION V (mV)
-25
-200
02550
o
j
I =0.5A
V =21V
100
-50
-100
50
0
200
150
250
O
IN
o
100
j
75 125
OUTPUT VOLTAGE V (V)
R =
INPUT VOLTAGE V (V)
1
0
0
3
2
5
4
2
L
R =10Ω
L
4
L
R =5Ω
IN
68
Fig.6-1 V - V (KIA78R05)
o
7
6
8
IN o
OUTPUT VOLTAGE V (V)
INPUT VOLTAGE V (V)
0
0510
IN
15
Fig.6-2 V - V (KIA78R06)
o
IN o
L
R =
R =6Ω
L
Fig.5-6 T - V (KIA78R12)
JUNCTION TEMPERATURE T ( C)
-150
OUTPUT VOLTAGE DEVIATION V (mV)
-25
-200
02550
o
j
I =0.5A
V =18V
100
-50
-100
50
0
200
150
250
O
IN
o
100
j
75 125
OUTPUT VOLTAGE DEVIATION V (mV)
JUNCTION TEMPERATURE T ( C)
50
0
-50
-100
-25
-150
05025 75 125
j
100
Fig.5-5 T - V (KIA78R10)
I =0.5A
V =16V
200
150
100
o
O
IN
jo
1
2
3
4
5
6
7
8
Fig.6-3 V - V (KIA78R08)
OUTPUT VOLTAGE V (V)
R =8Ω
INPUT VOLTAGE V (V)
50
0
10
IN
L
o
R =
L
IN o
15
5
10
2001. 6. 28 6/8
KIA78R05PI~KIA78R15PI
Revision No : 8
INPUT VOLTAGE V (V)
L
R =10Ω
CIRCUIT OPERATING CURRENT I (mA)
0
0
BIAS
R =
L
5
R =5Ω
L
IN
10
Fig.7-1 V - I (KIA78R05)
IN BIAS
10
20
30
40
o
OUTPUT VOLTAGE V (V)
0
0
INPUT VOLTAGE V (V)
IN
Fig.6-4 V - V (KIA78R09)
51015
5
10
R =
R =18Ω
R =9Ω
L
L
L
Fig.6-6 V - V (KIA78R12)
INPUT VOLTAGE V (V)
L
R =12Ω
OUTPUT VOLTAGE V (V)
0
0
o
20
R =
L
R =24Ω
L
IN
510152025
5
10
15
IN O
IN o
OUTPUT VOLTAGE V (V)
INPUT VOLTAGE V (V)
0
0
510
15
20
IN
25
Fig.6-7 V - V (KIA78R15)
o
R =30Ω
5
10
L
15
20
R =15Ω
L
L
R =
IN O
Fig.6-5 V - V (KIA78R10)
OUTPUT VOLTAGE V (V)
INPUT VOLTAGE V (V)
IN
R =10Ω
5
0
0
5
o
R =
L
L
10
10
o
IN
15
15
Fig.7-2 V - I (KIA78R06)
L
R =6Ω
CIRCUIT OPERATING CURRENT I (mA)
INPUT VOLTAGE V (V)
0
0
10
IN
5
L
R =
BIAS
20
30
40
BIAS
IN
10
2001. 6. 28 7/8
KIA78R05PI~KIA78R15PI
Revision No : 8
CIRCUIT OPERATING CURRENT I (mA)
R =
INPUT VOLTAGE V (V)
0
0
L
IN
Fig.7-6 V - I (KIA78R12)
10
20
BIAS
30
40
IN BIAS
R =12Ω
L
5 10152025
R =24Ω
L
R =12Ω
L
R =
L
Fig.8 T - V
JUNCTION TEMPERATURE T ( C)
0
-25
DROPOUT VOLTAGE V (V)
D
j
I =1A
O
D
j
0 25 50 75 100 125
0.1
0.2
0.3
0.4
0.5
I =0.75A
O
I =0.5A
O
I =0.25A
O
R =24Ω
L
Fig.7-7 V - I (KIA78R15)
R =15Ω
INPUT VOLTAGE V (V)
CIRCUIT OPERATING CURRENT I (mA)
0
0
10
5
L
40
BIAS
30
20
R =24Ω
R =
L
L
20
R =15Ω
10
IN
15
L
R =
R =30Ω
L
L
25
BIAS
IN
R =
INPUT VOLTAGE V (V)
0
0
IN
Fig.7-3 V - I (KIA78R08)
10
20
30
40
IN BIAS
L
51015
CIRCUIT OPERATING CURRENT I (mA)
BIAS
Fig.7-4 V - I (KIA78R09)
INPUT VOLTAGE V (V)
CIRCUIT OPERATING CURRENT I (mA)
0
0
10
20
BIAS
30
40
10
5
IN
15
R =
L
L
R =9Ω
R =18Ω
L
BIAS
IN
CIRCUIT OPERATING CURRENT I (mA)
INPUT VOLTAGE V (V)
10
0
05
IN
15
10
20
30
BIAS
40
R =
L
L
R =10Ω
Fig.7-5 V - I (KIA78R10)
BIAS
IN
2001. 6. 28 8/8
KIA78R05PI~KIA78R15PI
Revision No : 8
Fig.9 T - I
JUNCTION TEMPERATURE T ( C)
0
-25
QUIESCENT CURRENT I (mA)
q
j
q
j
0 25 50 75 100 125
2
4
6
8
10
V =35V
I =0
IN
O
Fig. 10-1 f - RR
INPUT RIPPLE FREQUENCY f (kHz)
0.1
0
RIPPLE REJECTION RR (dB)
10
20
30
40
50
60
70
80
1 10 100
I =0.5A,ei=0.5V
V =7V(KIA78R05)
O
IN
rms
V =15V(KIA78R09)
IN
V =18V(KIA78R12)
IN
RIPPLE REJECTION RR (dB)
OUTPUT CURRENT I (A)
V =18V(KIA78R12)
V =15V(KIA78R09)
V =7V(KIA78R05)
C =3.3µF
0.1
20
IN
IN
IN
ref
rms
Fig.10-2 I - RR
O
O
f=120Hz,ei=0.5V
0.5 1.0
30
40
50
60
70
V =21V(KIA78R15)
IN
V =21V(KIA78R15)
IN
V =8V(KIA78R06)
IN
V =10V(KIA78R08)
IN
V =10V(KIA78R08)
IN
V =16V(KIA78R10)
IN
V =8V(KIA78R06)
IN
V =16V(KIA78R10)
IN
