KIA1578Q000F/FP/PI~
SEMICONDUCTOR
KIA1578Q050F/FP/PI
TECHNICAL DATA
BIPOLAR LINEAR INTEGRATED CIRCUIT
1.5A LOW DROP FIXED AND ADJUSTABLE POSITIVE
POSITIVE VOLTAGE REGULATOR.
A
C
I
J
DIM MILLIMETERS
The KIA1578Q*** is a Low Drop Voltage Regulator able to provide up
to 1A of output current, available even in adjustable version. (Vref=1.25V)
_
A
B
C
D
E
F
6.60+0.2
_
+
6.10 0.2
_
5.0+0.2
_
1.10+0.2
_
2.70+0.2
_
2.30+0.1
H
I
1.00 MAX
_
+
2.30 0.2
_
FEATURES
J
0.50+0.1
_
H
K
L
M
O
P
2.00+0.20
P
_
0.50+0.10
Low Droput Voltage : 1.3V/Typ. (Iout=1.5A)
Very Low Quiescent Current : 4.2 /Typ.
Output Current up to 1.5A.
F
L
F
_
0.91+0.10
_
0.90+0.1
_
1.00+0.10
0.95 MAX
1
2
3
Q
Fixed Output Voltage of 1.5V, 1.8V, 2.5V, 2.85V, 3.3V, 5.0V.
Adjustable Version Availability : Vref=1.25V.
Internal Current and Terminal Limit.
High Ripple Rejection : 80 /Typ.
1. GND (Adj.)
2. OUTPUT
3. INPUT
Heat Sink is common to (OUTPUT)
2
DPAK
Temperature Range : 0 ~125
.
I
A
J
LINE UP
DIM MILLIMETERS
A
_
9.8+0.2
ITEM
OUTPUT VOLTAGE (V)
PACKAGE
_
8.8+0.2
B
8.0
_
C
D
E
F
+
15 0.3
* KIA1578Q000F/FP/PI
* KIA1578Q015F/FP/PI
KIA1578Q018F/FP/PI
KIA1578Q025F/FP/PI
* KIA1578Q028F/FP/PI
KIA1578Q033F/FP/PI
* KIA1578Q050F/FP/PI
Note) * : Under development.
Adjustable (1.25~10V)
N
_
M
+
5.0 0.2
R
_
+
2.54 0.1
1.5
1.8
2.5
2.8
3.3
5.0
O
_
+
0.8 0.1
G
G
I
L
F
_
+
4.0 0.2
_
J
+
1.27 0.13
6.7
P
F : DPAK
FP : D2PAK
K
L
C
_
0.5+0.15
M
N
O
Q
R
0~0.25
_
+
1.27 0.1
_
+
2.3 0.3
PI : TO-220IS
7.85
0~0.15
Q
K
1. GND (Adj.)
2. OUTPUT
3. INPUT
Heat Sink is common to (OUTPUT)
2
D2 PAK
MAXIMUM RATINGS (Ta=25
)
CHARACTERISTIC
SYMBOL
VIN
RATING
UNIT
V
A
C
Input Voltage
Output Current
F
10
1.5
DIM MILLIMETERS
U
A
B
C
D
E
F
10.30 MAX
15.30 MAX
_
2.70 + 0.30
0.85 MAX
IOUT
A
E
S
1.3
_
3.20 + 0.20
Power Dissipation -1
_
+
3.00 0.30
PD1
FP
2.0
W
W
G
H
J
K
L
M
N
O
P
12.30 MAX
0.75 MAX
(No Heatsink)
R
T
_
+
L
13.60 0.50
L
PI
F
2.0
3.90 MAX
1.20
1.30
M
13
V
2.54
D
D
Power Dissipation -2
_
4.50 + 0.20
6.80
_
2.60 + 0.20
PD2
FP
35
(Infinite Heatsink)
Q
R
S
N
N
PI
Operating Junction Temperature
Storage Temperature
20.8
0~125
-50~150
10
25
5
H
T
T
T
U
V
Topr
Tstg
0.5
_
2.60 0.15
+
3
2
1
1. GND (Adj.)
2. OUTPUT
3. INPUT
TO-220IS
2006. 4. 19
Revision No : 1
1/7