Document
SEMICONDUCTOR KIA378R05PI~KIA378R15PI
TECHNICAL DATA
BIPOLAR LINEAR INTEGRATED CIRCUIT
4 TERMINAL 3A OUTPUT LOW DROP VOLTAGE REGULATOR
The KIA378Rᴧᴧ 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 ᴌ3.0A 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.)
* KIA378R05PI
5
* KIA378R06PI
6
* KIA378R08PI
8
* KIA378R09PI
9
* KIA378R10PI
10
* KIA378R12PI
12
* KIA378R15PI Note) * : Under Development.
15
UNIT V
JB GF
A E
LV
VL
K
TU
D
M
P 1234
N
C O
S H
DIM A
B C
D E F G H
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
R
J K
14.3+0.2/-0.1 1.45+_ 0.10
L 1.00+_ 0.10
M 2.54
N 4.50+_ 0.20 O 7.5+_ 0.1 P 1.50+_ 0.10
R5
S8
T 1.30+_ 0.1 U 3-1.00+_ 0.1 V 1.30 +_ 0.1
1 DC INPUT (VIN) 2 DC OUTPUT (VO ) 3 GND
4 ON/OFF CONTROL
TO-220IS-4
MAXIMUM RATING (Ta=25ᴱ) CHARACTERISTIC
Input Voltage ON/OFF Control Voltage Output Current Power Dissipation 1 Power Dissipation 2 Junction Temperature Operating Temperature Storage Temperature Soldering Temperature (10sec)
SYMBOL VIN VC IO Pd1 Pd2 Tj Topr Tstg Tsol
RATING 35 35 3 1.5 15 125
-20ᴕ80 -30ᴕ125
260
UNIT V V A W W ᴱ ᴱ ᴱ ᴱ
Remark -
No heatsink with heatsink
-
2001. 6. 28
Revision No : 1
1/7
KIA378R05PI~KIA378R15PI
ELECTRICAL CHARACTERISTICS (Ta=25ᴱ)
(Unless otherwise specified, IO=1.0A, Ta=25ᴱ, Note1.)
CHARACTERISTIC
SYMBOL
CONDITIONS
MIN.
KIA378R05
- 4.88
KIA378R06
- 5.85
KIA378R08
- 7.80
Output Voltage
KIA378R09 KIA378R10
VO
- 8.78 - 9.75
KIA378R12
- 11.70
KIA378R15
- 14.70
Load Regulation Line Regulation
Reg Load Reg Line
IO=5mAᴕ3A (Note 2)
-
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
TCVO
RᴌR VD
VC(ON) IC(ON) VC(OFF) IC(OFF)
IQ
Tj=0ᴕ125ᴱ -
IO=3A -
VC=2.7V -
VC=0.4V IO=0
45 2.0 -
Note1) VIN of KIA378R05=7V " KIA378R06=8V " KIA378R08=10V " KIA378R09=15V " KIA378R10=16V " KIA378R12=18V " KIA378R15=21V
Note2) VIN of KIA378R05=6ᴕ12V " KIA378R06=7ᴕ15V " KIA378R08=9ᴕ25V " KIA378R09=10ᴕ25V " KIA378R10=11ᴕ26V " KIA378R12=13ᴕ29V " KIA378R15=16ᴕ32V
Note3) At VIN=0.95VO
BLOCK DIAGRAM
VIN 1
2 Vo
TYP. 5.0 6.0 8.0 9.0 10.0 12.0 15.0 0.1 0.5 ᴦ0.02 55 -
MAX. 5.12 6.15 8.2 9.22 10.25 12.30 15.30 2.0 2.5 ᴦ0.05
0.5 20 0.8 -0.4 10
UNIT
V
% % %/ᴱ dB V V ỌA V mA mA
2001. 6. 28
BANDGAP REFERENCE
4 Control
OUTPUT ON/OFF CONTROL
Revision No : 1
ASO PROTECTION
OVER HEAT PROTECTION
3 GND
+
2/7
KIA378R05PI~KIA378R15PI
Fig. 1 Standard Test Circuit
VIN 1 2
KIA378RXXPI
Vc
4
3A
0.33µF
A Iq
Ic
47µF
Vo
A Io V
RL
Fig. 1-2 Ripple Rejection Test Circuit
ei VIN
12 KIA378RXXPI 4 3
0.33µF
47µF
RL V e o
f=120Hz(sine wave) ei=0.5Vrms RR=20log(ei/eo)
Fig. 2 Application Circuit for Standard
VIN 1
2 Vo
Load
Specific IC
4 ON/OFF
signal
CMOS or TTL
Co 3
High or Open:Output ON Low :Output OFF
2001. 6. 28
Revision No : 1
3/7
KIA378R05PI~KIA378R15PI
POWER DISSIPATION PD (W)
Fig.3 Ta - PD
20 P D1:No heat sink pD2:With infinite heat sink
15 PD2
10
5 P D1
0 -25 0
50
100
AMBIENT TEMPERATURE Ta ( C)
Note) Oblique line portion : Overheat protection may operate in this area.
150
Fig.5-1 T j - Vo (KIA378R05)
150 VIN =7V I O =1.5A
100
50
0
-50
-100 -25
0 25 50 75 100 JUNCTION TEMPERATURE Tj ( C)
125
OUTPUT VOLTAGE DEVIATION Vo (mV)
RELATIVE OUTPUT VOLTAGE (%)
100 80 60 40 20 0 0
Fig.4 IO - VO
12
34
56
OUTPUT CURRENT IO (A)
7
Fig.5-2 T j - Vo (KIA378R08)
200 VIN =10V
150 IO=1.5A
100
50
0
-50
-100
-150 -25
0
25 50 75 100
JUNCTION TEMPERATURE Tj ( C)
125
OUTPUT VOLTAGE DEVIATION Vo (mV)
OUTPUT VOLTAGE DEVIATION Vo (mV)
Fig.5-3 T j - Vo (KIA378R09)
200
150
VIN =15V I O=1.5A
100
50
0
-50
-100
-150 -25
0
25 50 75 100
JUNCTION TEMPERATURE T j ( C)
125
2001. 6. 28
Revision No : 1
OUTPUT VOLTAGE DEVIATION Vo (mV)
Fig.5-4 Tj - Vo (KIA378R12)
250 200 150 100
50 0 -50 -100 -150 -200 -25
VIN =18V I O =1.5A
0
25
50
75 100
JUNCTION TEMPERATURE Tj ( C)
125
4/7
OUTPUT VOLTAGE DEVIATION Vo (mV)
KIA378R05PI~KIA378R15PI
Fig.5-5 Tj - Vo (KIA378R15)
250
200
VIN =21V I O =1.5A
150
100
50
0
-50
-100
-150
-200 -25 0 25 50 75 100
JUNCTION TEMPERATURE T j ( C)
125
OUTPUT VOLTAGE Vo (V)
Fig.6-1 VIN - Vo (KIA378R05)
8 7 6
RL= 5
R L=2.5Ω 4
R L =1.7Ω 3 2 1 0
0246 8
INPUT VOLTAGE VIN (V)
10
Fig.6-2 VIN -Vo (KIA378R08)
10
RL= 5 RL =4Ω
RL=2.7Ω
0 0 5 10 15
INPUT VOLTAGE VIN (V)
OUTPUT VOLTAGE Vo (V)
Fig.6-3 VIN -Vo (KIA378R09)
10
RL= 5 RL =4.5Ω
R L=3Ω
0 0 5 10 .