KIA78Q000S/F~
KIA78Q050S/F
SEMICONDUCTOR
TECHNICAL DATA
BIPOLAR LINEAR INTEGRATED CIRCUIT
LOW DROP FIXED AND ADJUSTABLE
POSITIVE VOLTAGE REGULATOR
A
H
L
The KIA78Q
S/F is a Low Drop Voltage Regulator able
to provide up to 1A of output current, available even in adjustable
version (Vref=1.25V)
K
E
B
J
G
FEATURES
F
F
Low Dropout Voltage : 1.1V/Typ. (Iout=1.0A)
Very Low Quiescent Current : 4.2 /Typ.
Output Current up to 1A
DIM
A
B
MILLIMETERS
_
6.5+0.2
1
3
2
C
_
3.5+0.2
C
1.8 MAX
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 Thermal Limit
D
D
E
0.7+0.15/-0.1
_
+
7
0.3
F
2.3 TYP
G
H
J
0.26+0.09/-0.02
3.0+0.15/-0.1
1. COMMOIN
2. OUTPUT
3. INPUT
Only 10 for stability
_
1.75+0.25
Available in 2%(at 25 ) and 4% in full Temperature range
High Ripple Rejection : 80dB/Typ
K
L
0.1 MAX
10 MAX
Temperature Range : 0
125
SOT-223
LINE UP
ITEM
OUTPUT VOLTAGE (V)
PACKAGE
A
C
I
KIA78Q000S/F
KIA78Q015S/F
KIA78Q018S/F
KIA78Q025S/F
KIA78Q028S/F
KIA78Q033S/F
KIA78Q050S/F
Adjustable (1.25~10V)
J
1.5
1.8
2.5
2.85
3.3
5.0
DIM MILLIMETERS
_
A
B
C
D
E
F
H
I
6.60+0.2
_
6.10+0.2
_
5.0+0.2
S : SOT-223
F : DPAK
_
1.10+0.2
_
2.70+0.2
_
2.30+0.1
1.00 MAX
_
2.30+0.2
_
0.5+0.1
J
_
2.00+0.20
H
K
P
_
0.50+0.10
_
0.91+ 0.10
L
M
O
P
F
L
F
_
0.90+0.1
1
2
3
_
1.00+0.10
Q
0.95 MAX
MAXIMUM RATINGS (Ta=25
CHARACTERISTIC
)
1. COMMOIN
2. OUTPUT
3. INPUT
SYMBOL
VIN
RATING
10
UNIT
Input Voltage
V
IOUT
Output Current
S/F
1.0
1.0
1.3
8.3
13
A
S (Note)
Power Dissipation 1
(No heatsink)
PD1
W
DPAK
F
S
F
Power Dissipation 2
(Infinite Heatsink)
PD2
W
Topr
Tstg
Operating Temperature
Storage Temperature
0
125
-55 150
Note) Package Mounted on FR-4 PCB 36 18 1.5
: mounting pad for the GND Lead min. 6
.
2004. 10. 28
Revision No : 0
1/7