2008. 6. 24 1/7
SEMICONDUCTOR
TECHNICAL DATA
KIA378R05PI~KIA378R15PI
BIPOLAR LINEAR INTEGRATED CIRCUIT
Revision No : 4
4 TERMINAL 3A OUTPUT LOW DROP
VOLTAGE REGULATOR
The KIA378R Series are Low Drop Voltage
Regulator suitable for various electronic equipments.
It provides constant voltage power source with TO-220IS-4
terminal lead full molded PKG.
The Regulator has multi-function such as over current
protection, overheat protection and ON/OFF control.
FEATURES
3.0A Output Low Drop Voltage Regulator.
Built in ON/OFF Control Terminal.
Built in Over Current Protection, Over Heat
Protection Function.
LINE UP
A
F
J
L
D
M
1234
1
2
3
4
INPUT (V )
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=25 )
ITEM OUTPUT VOLTAGE (Typ.) UNIT
KIA378R05PI 5
V
KIA378R06PI 6
KIA378R08PI 8
KIA378R09PI 9
KIA378R10PI 10
KIA378R12PI 12
KIA378R15PI 15
CHARACTERISTIC SYMBOL RATING UNIT Remark
Input Voltage VIN 35 V -
ON/OFF Control Voltage VC35 V -
Output Current IO3 A -
Power Dissipation 1 Pd1 1.5 W No heatsink
Power Dissipation 2 Pd2 15 W with heatsink
Operating Junction Temperature TJ(opr) -40 ~ 150 -
Storage Temperature Tstg -45 150 -
Soldering Temperature (10sec) Tsol 260 -
2008. 6. 24 2/7
KIA378R05PI~KIA378R15PI
Revision No : 4
OUTPUT ON/OFF
CONTROL
-
+
1
4
2V
o
V
IN
GND
3
OVER HEAT
PROTECTION
ASO
PROTECTION
BANDGAP
REFERENCE
V
C
ELECTRICAL CHARACTERISTICS (Unless otherwise specified, IO=1.0A, Ta=25 , Note1.)
Note1) VIN of KIA378R05=7V Note2) VIN of KIA378R05=6 12V Note3) At VIN=0.95VO
" KIA378R06=8V " KIA378R06=7 15V
" KIA378R08=10V " KIA378R08=9 25V
" KIA378R09=15V " KIA378R09=10 25V
" KIA378R10=16V " KIA378R10=11 26V
" KIA378R12=18V " KIA378R12=13 29V
" KIA378R15=21V " KIA378R15=16 32V
BLOCK DIAGRAM
CHARACTERISTIC SYMBOL CONDITIONS MIN. TYP. MAX. UNIT
Output Voltage
KIA378R05
VO
- 4.88 5.0 5.12
V
KIA378R06 - 5.85 6.0 6.15
KIA378R08 - 7.80 8.0 8.2
KIA378R09 - 8.78 9.0 9.22
KIA378R10 - 9.75 10.0 10.25
KIA378R12 - 11.70 12.0 12.30
KIA378R15 - 14.70 15.0 15.30
Load Regulation Reg Load IO=5mA 3A - 0.1 2.0 %
Line Regulation Reg Line (Note 2) - 0.5 2.5 %
Temperature Coefficient of Output Voltage TCVOTj=0 125 -0.02 0.05 %/
Ripple Rejection R R - 45 55 - dB
Drop Out Voltage VDIO=3A - - 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 A
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
2008. 6. 24 3/7
KIA378R05PI~KIA378R15PI
Revision No : 4
2008. 6. 24 4/7
KIA378R05PI~KIA378R15PI
Revision No : 4
2008. 6. 24 5/7
KIA378R05PI~KIA378R15PI
Revision No : 4
2008. 6. 24 6/7
KIA378R05PI~KIA378R15PI
Revision No : 4
2008. 6. 24 7/7
KIA378R05PI~KIA378R15PI
Revision No : 4
