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KIA78R15F
Datasheet (KEC)
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Datasheet KIA78R15F, KIA78R12F, KIA78R05F, KIA78R09F, KIA78R08F Datasheet (KEC)

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Page 1
SEMICONDUCTOR
KIA78R05F~KIA78R15F
TECHNICAL DATA
5 TERMINAL LOW DROP VOLTAGE REGULATOR
The KIA78Rᴧᴧ Series are Low Drop Voltage
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.
FEATURES
ᴌ1.0A Output Low Drop Voltage Regulator.
ᴌBuilt in ON/OFF Control Terminal.
ᴌBuilt in Over Current Protection, Over Heat
Protection Function.
LINE UP
ITEM OUTPUT VOLTAGE (Typ.) UNIT
KIA78R05F 5
BIPOLAR LINEAR INTEGRATED CIRCUIT
A
C
D
B
E
F
345
2
1
I
J
M
N
H
O
L
P
MILLIMETERS
1
2
3
4
5
DIM
A
B
C D
E
F
H
J
L
M
N
O
P
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 ~0.25
0.7MIN _
+
1.00 0.1
DC INPUT (V )
ON/OFF CONTROL (V )
DC OUTPUT (V ) N.C GND
IN
O
C
DPAK-5
KIA78R06F 6
KIA78R08F 8
KIA78R09F 9
KIA78R10F 10
KIA78R12F 12
KIA78R15F 15
MAXIMUM RATINGS (Ta=25 ᴱ)
CHARACTERISTIC SYMBOL RATING UNIT REMARK
Input Voltage
ON/OFF Control Voltage
Output Current
Power Dissipation 1
Junction Temperature
Operating Temperature
Storage Temperature
Soldering Temperature (10sec)
V
V
IN
V
C
I
O
P
d
T
j
T
opr
T
stg
T
sol
35 V -
35 V -
1 A -
8 W Infinite heat sink
125
-20ᴕ80
-30ᴕ125
260
ᴱ
ᴱ
ᴱ
ᴱ
-
-
-
-
2001. 5. 30 1/8
Revision No : 1
Page 2
KIA78R05F~KIA78R15F
ELECTRICAL CHARACTERISTICS (Unless otherwise specified, I
CHARACTERISTIC SYMBOL CONDITIONS MIN. TYP. MAX. UNIT
Output Voltage
Load Regulation Reg Load
Line Regulation Reg Line (Note 2) - 0.5 2.5 %
Ripple Rejection
Drop Out Voltage
Output ON state for control Voltage
Output ON state for control Current
Output OFF state for control Voltage
Output OFF state for control Current
Quiescent Current
Note1) VINof KIA78R05=7V Note2) VINof KIA78R05=6ᴕ12V Note3) At VIN=0.95V
" KIA78R06=8V " KIA78R06=7ᴕ15V
" KIA78R08=10V " KIA78R08=9ᴕ25V
" KIA78R09=15V " KIA78R09=10ᴕ25V
" KIA78R10=16V " KIA78R10=11ᴕ26V
" KIA78R12=18V " KIA78R12=13ᴕ29V
" KIA78R15=21V " KIA78R15=16ᴕ32V
=0.5A, Ta=25ᴱ, Note1.)
O
KIA78R05
- 4.88 5.0 5.12
KIA78R06 - 5.85 6.0 6.15
KIA78R08 - 7.80 8.0 8.2
KIA78R09 - 8.78 9.0 9.22
V
O
KIA78R10 - 9.75 10.0 10.25
KIA78R12 - 11.70 12.0 12.30
KIA78R15 - 14.70 15.0 15.30
RᴌR
V
V
C(ON)
I
C(ON)
V
C(OFF)
I
C(OFF)
I
IO=5mAᴕ1A
D
(Note 3) - - 0.5 V
VC=2.7V
- - - 0.8 V
VC=0.4V
Q
IO=0
- 0.1 2.0 %
45 55 - dB
2.0 - - V
- - 20
- - -0.4 mA
- - 10 mA
O
V
ỌA
BLOCK DIAGRAM
V
IN
Control
1
2
BANDGAP
REFERENCE
OUTPUT ON/OFF
CONTROL
ASO
PROTECTION
OVER HEAT
PROTECTION
5
GND
V
3
o
-
+
2001. 5. 30 2/8
Revision No : 1
Page 3
KIA78R05F~KIA78R15F
Fig. 1 Standard Test Circuit
V
IN
13
KIA78RXXF
5
0.33µF A
I
Fig. 1-2 Ripple Rejection Test Circuit
13
KIA78RXXF
e
i
5
V
IN
0.33µF
47µF
V
c
2
A
I
q
2
c
47µF
A
R
L
V
o
I
o
V
R
L
V
e
o
f=120Hz(sine wave) ei=0.5Vrms RR=20log(ei/eo)
Fig. 2 Application Circuit for Standard
V
IN
2001. 5. 30 3/8
Revision No : 1
1
Specific IC
2
ON/OFF
signal
CMOS or TTL
3
5
V
o
C
o
High or Open:Output ON Low
Load
:Output OFF
Page 4
KIA78R05F~KIA78R15F
j
Fig.3 Ta - P
10
P
D
8
5
POWER DISSIPATION P (W)
0
-20
Note) Oblique line portion : Overheat protection may operate in this area.
150
o
100
D
0 50 100 150
AMBIENT TEMPERATURE Ta ( C)
Fig.5-1 T - V (KIA78R05)
V =7V
IN
I =0.5A
O
j
D
P :With infinite heat sink
D
80
o
Fig.4 I - V
100
80
60
40
20
RELATIVE OUTPUT VOLTAGE (%)
0
0
150
o
100
0.5 1.0 1.5 2.0
OUTPUT CURRENT I (A)
Fig.5-2 T - V (KIA78R06)
V =8V
IN
I =0.5A
O
j
OO
O
o
50
0
-50
-100
OUTPUT VOLTAGE DEVIATION V (mV)
-25
0 25 50 75 100 125
JUNCTION TEMPERATURE T ( C)
Fig.5-3 T - V (KIA78R08)
o
j
200
150
V =10V
I =0.5A
O
o
100
50
0
-50
50
0
-50
-100 010050 75
OUTPUT VOLTAGE DEVIATION V (mV)
j
-25
JUNCTION TEMPERATURE T ( C)
25
j
Fig.5-4 T - V (KIA78R09)
o
j
125
200
V =15V
o
150
IN
I =0.5A
O
100
50
0
-50
-100
-150
OUTPUT VOLTAGE DEVIATION V (mV)
-25IN0755025
100 125
JUNCTION TEMPERATURE T ( C)
2001. 5. 30 4/8
Revision No : 1
-100
-150
OUTPUT VOLTAGE DEVIATION V (mV)
-25
05025 75 125
JUNCTION TEMPERATURE T ( C)
100
j
Page 5
KIA78R05F~KIA78R15F
Fig.5-5 T - V (KIA78R10)
200
o
150
V =16V
IN
I =0.5A
O
o
j
100
50
0
-50
-100
-150
-25
OUTPUT VOLTAGE DEVIATION V (mV)
05025 75 125
JUNCTION TEMPERATURE T ( C)
Fig.5-7 T - V (KIA78R15)
o
j
250
V =21V
o
200
IN
I =0.5A
O
150
100
50
0
-50
-100
-150
-200
-25
OUTPUT VOLTAGE DEVIATION V (mV)
02550
75 125
JUNCTION TEMPERATURE T ( C)
Fig.5-6 T - V (KIA78R12)
o
j
250
o
200
V =18V
IN
I =0.5A
O
150
100
50
0
-50
-100
-150
100
j
-200
-25
OUTPUT VOLTAGE DEVIATION V (mV)
02550
75 125
JUNCTION TEMPERATURE T ( C)
Fig.6-1 V - V (KIA78R05)
o
IN
100
j
8
7
6
o
5
4
R =10Ω
L
R =
L
R =5Ω
L
3
2
OUTPUT VOLTAGE V (V)
1
100
j
0
0
2
INPUT VOLTAGE V (V)
4
IN
68
Fig.6-2 V - V (KIA78R06)
8
o
IN
10
Fig.6-3 V - V (KIA78R08)
o
IN
7
6
o
5
4
3
R =
L
R =6Ω
L
o
R =
L
5
R =8Ω
L
2
OUTPUT VOLTAGE V (V)
1
0
0
510IN15
INPUT VOLTAGE V (V)
2001. 5. 30 5/8
Revision No : 1
OUTPUT VOLTAGE V (V)
0
50
INPUT VOLTAGE V (V)
10
IN
15
Page 6
KIA78R05F~KIA78R15F
Fig.6-4 V - V (KIA78R09)
10
o
R =
L
5
R =18Ω
L
R =9Ω
L
OUTPUT VOLTAGE V (V)
0
0
51015
INPUT VOLTAGE V (V)
Fig.6-6 V - V (KIA78R12)
20
IN
o
Fig.6-5 V - V (KIA78R10)
o
IN
15
o
10
5
R =
L
R =10Ω
L
OUTPUT VOLTAGE V (V)
0
0
IN
O
IN
Fig.6-7 V - V (KIA78R15)
5
INPUT VOLTAGE V (V)
IN
10
IN
O
15
20
o
15
R =
R =24Ω
L
L
10
5
OUTPUT VOLTAGE V (V)
0
0
510152025
INPUT VOLTAGE V (V)
Fig.7-1 V - I (KIA78R05)
40
BIAS
30
20
R =12Ω
L
IN
BIAS
IN
R =5Ω
o
15
R =
L
10
R =30Ω
L
R =15Ω
L
5
OUTPUT VOLTAGE V (V)
0
0
510
INPUT VOLTAGE V (V)
Fig.7-2 V - I (KIA78R06)
IN
15
IN
BIAS
20
25
40
BIAS
30
20
L
R =6Ω
L
R =10Ω
10
0
0
5
L
R =
L
10
CIRCUIT OPERATING CURRENT I (mA)
INPUT VOLTAGE V (V)
2001. 5. 30 6/8
IN
Revision No : 1
10
0
CIRCUIT OPERATING CURRENT I (mA)
0
INPUT VOLTAGE V (V)
5
IN
R =
L
10
Page 7
KIA78R05F~KIA78R15F
Fig.7-3 V - I (KIA78R08)
IN
BIAS
40
BIAS
30
20
10
0
CIRCUIT OPERATING CURRENT I (mA)
0
Fig.7-5 V - I (KIA78R10)
51015
INPUT VOLTAGE V (V)
IN
IN
BIAS
40
BIAS
30
R =
Fig.7-4 V - I (KIA78R09)
BIAS
IN
40
BIAS
30
20
R =9Ω
L
R =18Ω
10
L
0
CIRCUIT OPERATING CURRENT I (mA)
0
5
INPUT VOLTAGE V (V)
Fig.7-6 V - I (KIA78R12)
10
IN
BIAS
IN
L
R =
L
15
40
R =
BIAS
30
L
R =24Ω
L
20
10
0
05
10
CIRCUIT OPERATING CURRENT I (mA)
INPUT VOLTAGE V (V)
Fig.7-7 V - I (KIA78R15)
IN
IN
BIAS
40
R =
BIAS
30
20
10
L
R =24Ω
L
R =15Ω
L
R =30Ω
L
R =
L
0
CIRCUIT OPERATING CURRENT I (mA)
0
5
INPUT VOLTAGE V (V)
10
15
IN
R =10Ω
L
R =
L
15
R =15Ω
L
20
20
10
R =12Ω
L
R =24Ω
L
R =
L
R =12Ω
L
0
CIRCUIT OPERATING CURRENT I (mA)
0
5 10152025
INPUT VOLTAGE V (V)
Fig.8 T - V
IN
j
D
0.5
0.4
D
I =1A
0.3
0.2
0.1
O
I =0.75A
O
I =0.5A
O
I =0.25A
O
DROPOUT VOLTAGE V (V)
0
25
-25
0 25 50 75 100 125
JUNCTION TEMPERATURE T ( C)
j
2001. 5. 30 7/8
Revision No : 1
Page 8
KIA78R05F~KIA78R15F
Fig.9 T - I
10
V =35V
IN
I =0
O
8
q
6
4
2
QUIESCENT CURRENT I (mA)
0
-25
0 25 50 75 100 125
JUNCTION TEMPERATURE T ( C)
Fig.10-2 I - RR
70
q
j
Fig. 10-1 f - RR
80
70
60
50
I =0.5A,ei=0.5V
O
40
V =7V(KIA78R05)
IN
V =8V(KIA78R06)
IN
30
V =10V(KIA78R08)
IN
V =15V(KIA78R09)
IN
20
V =16V(KIA78R10)
RIPPLE REJECTION RR (dB)
IN
V =18V(KIA78R12)
IN
10
V =21V(KIA78R15)
IN
0
0.1
j
O
INPUT RIPPLE FREQUENCY f (kHz)
rms
110100
60
50
f=120Hz,ei=0.5V C =3.3µF
ref
V =7V(KIA78R05)
40
30
RIPPLE REJECTION RR (dB)
20
IN
V =8V(KIA78R06)
IN
V =10V(KIA78R08)
IN
V =15V(KIA78R09)
IN
V =16V(KIA78R10)
IN
V =18V(KIA78R12)
IN
V =21V(KIA78R15)
IN
0.1
OUTPUT CURRENT I (A)
rms
0.5 1.0
O
2001. 5. 30 8/8
Revision No : 1
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