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PDF KIA78D125F Data sheet ( Hoja de datos )
| Número de pieza | KIA78D125F | |
| Descripción | 3 TERMINAL LOW DROP VOLTAGE REGULATOR | |
| Fabricantes | KEC | |
| Logotipo |  |
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SEMICONDUCTOR
TECHNICAL DATA
3 TERMINAL LOW DROP VOLTAGE REGULATOR
The KIA78DXXXS/F Series are Low Dropout Voltage Regulator
suitable for various electronic equipments.
The Regulator has multi function such as over current protection,
overheat protection.
KIA78D125S/F~KIA78D050S/F
BIPOLAR LINEAR INTEGRATED CIRCUIT
www.DataSheet4U.com
A
HL
EB
K
FEATURES
1.0A Output Low Drop Voltage Regulator.
Bulit in Over Current Protection, Over Heat Protetion Function.
Low Quiescent Current :0.8mA (Typ.)
J
FF
123
C
D
1. INPUT
2. COMMON
3. OUTPUT
G
DIM
A
B
C
D
E
F
G
H
J
K
L
MILLIMETERS
6.5+_ 0.2
3.5+_ 0.2
1.8 MAX
0.7+0.15/-0.1
7+_ 0.3
2.3 TYP
0.26+0.09/-0.02
3.0+0.15/-0.1
1.75+_ 0.25
0.1 MAX
10 MAX
LINE UP
ITEM
KIA78D125S/F
KIA78D015S/F
KIA78D018S/F
KIA78D020S/F
KIA78D025S/F
KIA78D030S/F
KIA78D033S/F
KIA78D050S/F
OUTPUT VOLTAGE (Typ.)
1.25
1.5
1.8
2.0
2.5
3.0
3.3
5.0
UNIT
S : SOT-223
F : DPAK
SOT-223
A
C
H
FF
123
1. INPUT
2. COMMON
3. OUTPUT
I
J
P
L
DIM
A
B
C
D
E
F
H
I
J
K
L
M
O
P
Q
MILLIMETERS
6.60+_ 0.2
6.10+_ 0.2
5.0 +_ 0.2
1.10+_ 0.2
2.70+_ 0.2
2.30+_ 0.1
1.00 MAX
2.30 +_ 0.2
0.50+_ 0.1
2.00+_ 0.20
0.50+_ 0.10
0.91+_ 0.10
0.90+_ 0.1
1.00+_ 0.10
0.95 MAX
DPAK
2004. 12. 13
Revision No : 1
1/9
1 page  
KIA78D125S/F~KIA78D050S/F
ELECTRICAL CHARACTERISTICS
KIA78D025S/F (Unless otherwise specified, VIN=4.5V, Tj=25 )
CHARACTERISTIC
SYMBOL
CONDITIONS
Output Voltage
VOUT
VIN=4.5V, IOUT=0.5A
3.5V VIN 12V, 5mA IOUT 1A,
0 Tj 125
Line Regulation
Load Regulation
Quiescent Current
Starting Quiescent Current
Output Noise Voltage
Reg Line
Reg Load
IB
IBstart
VNO
3.5V VIN 12V, IOUT=0.5A
VIN=4.5V, 5mA IOUT 1A,
3.5V VIN 12V, IOUT=0A
3.5V VIN 12V, IOUT=1A
VIN=2.1V, IOUT=0A
VIN=2.7V, IOUT=1A
VIN=4.5V, IOUT=50mA,
10Hz f 100kHz
Ripple Rejection
Dropout Voltage
RR
VD
3.5V VIN 12V, IOUT=50mA, f=120Hz
IOUT=0.5A
IOUT=1A
MIN.
2.438
2.412
-
-
-
-
-
-
-
53
-
-
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TYP.
2.5
2.5
MAX.
2.562
2.588
UNIT
V
5 20 mV
5 20 mV
0.8 1.8
mA
10 20
0.9 5
mA
12 30
95 - Vrms
64 - dB
0.3 0.5
0.5 -
V
ELECTRICAL CHARACTERISTICS
KIA78D030S/F (Unless otherwise specified, VIN=5V, Tj=25 )
CHARACTERISTIC
SYMBOL
CONDITIONS
Output Voltage
VOUT
VIN=5.0V, IOUT=0.5A
4.0V VIN 12V, 5mA IOUT 1A,
0 Tj 125
Line Regulation
Load Regulation
Quiescent Current
Starting Quiescent Current
Output Noise Voltage
Reg Line
Reg Load
IB
IBstart
VNO
4.0V VIN 12V, IOUT=0.5A
VIN=5.0V, 5mA IOUT 1A,
4.0V VIN 12V, IOUT=0A
4.0V VIN 12V, IOUT=1A
VIN=2.1V, IOUT=0A
VIN=2.8V, IOUT=1A
VIN=5.0V, IOUT=50mA,
10Hz f 100kHz
Ripple Rejection
Dropout Voltage
RR
VD
4.0V VIN 12V, IOUT=50mA, f=120Hz
IOUT=0.5A
IOUT=1A
MIN.
2.925
2.895
-
-
-
-
-
-
-
50
-
-
TYP.
3.0
3.0
5
5
0.8
10
1.1
13
110
63
0.3
0.5
MAX.
3.075
3.105
UNIT
V
20 mV
20 mV
1.8
mA
20
5
mA
30
- Vrms
- dB
0.5
V
-
2004. 12. 13
Revision No : 1
5/9
5 Page | ||
| Páginas | Total 9 Páginas | |
| PDF Descargar | [ Datasheet KIA78D125F.PDF ] | |
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