KEC KIA278R15PI, KIA278R09PI, KIA278R08PI, KIA278R06PI, KIA278R05PI Datasheet
...
SEMICONDUCTOR
KIA278R05PI~KIA278R15PI
TECHNICAL DATA
4 TERMINAL 2A OUTPUT LOW DROP
VOLTAGE REGULATOR
The KIA278Rᴧᴧ 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
ᴌ2.0A 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
KIA278R05PI 5
BIPOLAR LINEAR INTEGRATED CIRCUIT
C
O
S
H
DIM
A
B
C
D
E
F
G
H
J
R
K
L
M
N
O
P
R
S
T
U
V
DC INPUT (V )
1
DC OUTPUT (V )
2
GND
3
ON/OFF CONTROL
4
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
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
5
8
_
+
1.30 0.1
_
+
3-1.00 0.1
_
+
1.30 0.1
IN
O
E
B
L
J
P
A
V
V
T
M
1234
F
G
L
K
U
D
N
TO-220IS-4
KIA278R06PI 6
KIA278R08PI 8
KIA278R09PI 9
KIA278R10PI 10
KIA278R12PI 12
* KIA278R15PI 15
* Note) * : Under Development.
MAXIMUM RATING (Ta=25ᴱ)
CHARACTERISTIC SYMBOL RATING UNIT Remark
Input Voltage
ON/OFF Control Voltage
Output Current
Power Dissipation 1
Power Dissipation 2
Junction Temperature
Operating Temperature
Storage Temperature
Soldering Temperature (10sec)
V
V
IN
V
C
I
O
P
d1
P
d2
T
j
T
opr
T
stg
T
sol
35 V -
35 V -
2 A -
1.5 W No heatsink
15 W with heatsink
125
-20ᴕ80
-30ᴕ125
260
ᴱ
ᴱ
ᴱ
ᴱ
-
-
-
-
2001. 6. 28 1/7
Revision No : 3
KIA278R05PI~KIA278R15PI
ELECTRICAL CHARACTERISTICS (Ta=25ᴱ)
(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 %
Temperature Coefficient of Output Voltage
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 KIA278R05=7V Note2) VINof KIA278R05=6ᴕ12V Note3) At VIN=0.95V
" KIA278R06=8V " KIA278R06=7ᴕ15V
" KIA278R08=10V " KIA278R08=9ᴕ25V
" KIA278R09=15V " KIA278R09=10ᴕ25V
" KIA278R10=16V " KIA278R10=11ᴕ26V
" KIA278R12=18V " KIA278R12=13ᴕ29V
" KIA278R15=21V " KIA278R15=16ᴕ32V
BLOCK DIAGRAM
=1.0A, Ta=25ᴱ, Note1.)
O
KIA278R05
- 4.88 5.0 5.12
KIA278R06 - 5.85 6.0 6.15
KIA278R08 - 7.80 8.0 8.2
KIA278R09 - 8.78 9.0 9.22
V
O
KIA278R10 - 9.75 10.0 10.25
KIA278R12 - 11.70 12.0 12.30
KIA278R15 - 14.70 15.0 15.30
IO=5mAᴕ2A
TCV
O
RᴌR
V
D
V
C(ON)
I
C(ON)
V
C(OFF)
I
C(OFF)
I
Q
V
1
IN
Tj=0ᴕ125ᴱ
- 45 55 - dB
IO=2A
- 2.0 - - V
VC=2.7V
- - - 0.8 V
VC=0.4V0
IO=0
- 0.1 2.0 %
-
ᴦ0.02 ᴦ0.05 %/ᴱ
- - 0.5 V
- - 20
- - -0.4 mA
- - 10 mA
O
V
2
o
V
ỌA
-
+
BANDGAP
REFERENCE
OUTPUT ON/OFF
4
Control
2001. 6. 28 2/7
Revision No : 3
CONTROL
ASO
PROTECTION
OVER HEAT
PROTECTION
3
GND
KIA278R05PI~KIA278R15PI
Fig. 1 Standard Test Circuit
V
IN
12
KIA278RXXPI
3
0.33µF
A
I
q
Fig. 1-2 Ripple Rejection Test Circuit
12
KIA278RXXPI
e
i
3
V
IN
0.33µF
47µF
V
c
4
A
I
c
4
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. 6. 28 3/7
Revision No : 3
1
Specific IC
4
ON/OFF
signal
CMOS or TTL
2
3
V
o
C
o
High or Open:Output ON
Low
Load
:Output OFF
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