KIA78R000F/PI~KIA78R050F/PI
ELECTRICAL CHARACTERISTICS
KIA78R025F/PI (Unless otherwise specified, V
IN
=4.5V, Tj=25 )
CHARACTERISTIC
Output Voltage
Line Regulation
Load Regulation
Quiescent Current
SYMBOL
V
OUT
Reg Line
Reg Load
I
Q
TEST CONDITIONS
V
IN
=4.5V, I
OUT
=0.5A
3.5V V
IN
12V, 5mA
0
Tj 125
3.5V
I
OUT
1A,
MIN.
2.438
2.412
-
-
-
-
-
-
-
53
-
-
12V
-
2
-
V
IN
=V
C
=4.5V, I
OUT
=0.1A
V
IN
=4.5V, V
C
=0V
-
-
-
TYP.
2.5
2.5
5
5
0.8
10
0.9
12
95
64
0.3
0.5
0.5
-
-
30
0.1
MAX.
2.562
2.588
20
20
1.8
20
5
30
-
-
0.5
-
5
-
0.8
100
2
V
mV
mV
mA
UNIT
V
IN
12V, I
OUT
=0.5A
V
IN
=4.5V, 5mA I
OUT
1A
3.5V
3.5V
V
IN
12V, I
OUT
=0A
V
IN
12V, I
OUT
=1A
Starting Quiescent Current
Output Noise Voltage
Ripple Rejection
Dropout Voltage
Quiescent Current (OFF mode)
Output Control Voltage (ON)
Output Control Voltage (OFF)
Output Control Current (ON)
Output Control Current (OFF)
I
Q(start)
V
NO
R R
V
D
I
Q(OFF)
V
C(ON)
V
C(OFF)
I
C(ON)
I
C(OFF)
V
IN
=2.1V, I
OUT
=0A
V
IN
=2.7V, I
OUT
=1A
V
IN
=4.5V, I
OUT
=50mA,
10Hz f 100kHz
3.5V
V
IN
12V, I
OUT
=50mA, f=120Hz
mA
Vrms
dB
V
A
V
V
A
A
I
OUT
=0.5A
I
OUT
=1A
V
C
=0.4V, 3.5V V
IN
I
OUT
=0.1A
ELECTRICAL CHARACTERISTICS
KIA78R030F/PI (Unless otherwise specified, V
IN
=5V, Tj=25 )
CHARACTERISTIC
Output Voltage
Line Regulation
Load Regulation
Quiescent Current
SYMBOL
V
OUT
Reg Line
Reg Load
I
Q
TEST CONDITIONS
V
IN
=5.0V, I
OUT
=0.5A
4.0V V
IN
12V, 5mA
0
Tj 125
4.0V
I
OUT
1A,
MIN.
2.925
2.895
-
-
-
-
-
-
-
50
-
-
12V
-
2
-
V
IN
=V
C
=4.5V, I
OUT
=0.1A
V
IN
=5.0V, V
C
=0V
-
-
-
TYP.
3.0
3.0
5
5
0.8
10
1.1
13
110
63
0.3
0.5
0.5
-
-
35
0.1
MAX.
3.075
3.105
20
20
1.8
20
5
30
-
-
0.5
-
5
-
0.8
100
2
V
mV
mV
mA
UNIT
V
IN
12V, I
OUT
=0.5A
V
IN
=5.0V, 5mA I
OUT
1A
4.0V
4.0V
V
IN
12V, I
OUT
=0A
V
IN
12V, I
OUT
=1A
Starting Quiescent Current
Output Noise Voltage
Ripple Rejection
Dropout Voltage
Quiescent Current (OFF mode)
Output Control Voltage (ON)
Output Control Voltage (OFF)
Output Control Current (ON)
Output Control Current (OFF)
I
Q(start)
V
NO
R R
V
D
I
Q(OFF)
V
C(ON)
V
C(OFF)
I
C(ON)
I
C(OFF)
V
IN
=2.1V, I
OUT
=0A
V
IN
=2.8V, I
OUT
=1A
V
IN
=5.0V, I
OUT
=50mA,
10Hz f 100kHz
4.0V
V
IN
12V, I
OUT
=50mA, f=120Hz
mA
Vrms
dB
V
A
V
V
A
A
I
OUT
=0.5A
I
OUT
=1A
V
C
=0.4V, 4.0V V
IN
I
OUT
=0.1A
2005. 11. 8
Revision No : 3
5/10
KEC [ KEC(KOREA ELECTRONICS) ]
