SEMICONDUCTOR
KIA78D25F~78D15F
TECHNICAL DATA
BIPOLAR LINEAR INTEGRATED CIRCUIT
3 TERMINAL LOW DROP OUTPUT
VOLTAGE REGULATOR
A
The KIA78D
F Series are fixed positive output low dropout
type, 3-pin voltage regulators with positive outout.
These regulators are used to provide a stabilized output voltage from
a fluctuating DC input voltage.
These are 12 fixed output voltage, as follows ; 2.5V, 3.3V, 3.5V,
5V, 6V, 8V, 9V, 10V, 12V, and 15V.
The maximum current capacity is 1A for each of the above voltage.
I
C
M
O
K
E
Q
B
D
J
H
P
F
FEATURES
1
L
F
2
3
Built in over voltage protection circuit, over current protection
circuit and thermal shut down circuit.
DIM
A
B
C
D
E
F
H
I
J
K
L
M
O
P
Q
MILLIMETERS
_ 0.2
6.60 +
_ 0.2
6.10 +
_ 0.2
5.0 +
_ 0.2
1.10 +
_ 0.2
2.70 +
_ 0.1
2.30 +
1.00 MAX
_ 0.2
2.30 +
_ 0.1
0.50 +
_ 0.20
2.00 +
_ 0.10
0.50 +
_ 0.10
0.91 +
_ 0.1
0.90 +
_ 0.10
1.00 +
0.95 MAX
1. INPUT
Compatible with the KIA78DXXF Series.
2. GND
Richly diverse Lineup.
3. OUTPUT
Low minimum I/O voltage differential.
DPAK
LINE UP
ITEM
OUTPUT VOLTAGE (Typ.)
KIA78D25F
2.5
KIA78D33F
3.3
KIA78D35F
3.5
KIA78D05F
5
KIA78D06F
6
KIA78D08F
8
KIA78D09F
9
KIA78D10F
10
KIA78D12F
12
KIA78D15F
15
UNIT
V
MAXIMUM RATINGS (Ta=25
CHARACTERISTIC
)
SYMBOL RATING
UNIT
Remark
Input Voltage
VIN
35
V
-
Output Current
IO
1
A
-
Power Dissipation
Pd
1.3
W
(No heatsink)
Junction Temperature
Tj
150
Operating Temperature
Topr
-40 85
Storage Temperature
Tstg
-50 150
Soldering Temperature (10sec)
Tsol
260
2007. 11. 15
Revision No : 7
-
1/5
KIA78D25F~78D15F
ELECTRICAL CHARACTERISTICS (Unless otherwise specified, IO=0.5A, Ta=25
CHARACTERISTIC
SYMBOL
, Note1.)
CONDITIONS
MIN.
TYP.
MAX.
KIA78D25F
-
2.438
2.50
2.562
KIA78D33F
-
3.220
3.30
3.380
KIA78D35F
-
3.413
3.50
3.587
KIA78D05F
-
4.88
5.0
5.12
-
5.85
6.0
6.15
KIA78D08F
-
7.80
8.0
8.2
KIA78D09F
-
8.78
9.0
9.22
KIA78D10F
-
9.75
10.0
10.25
KIA78D12F
-
11.70
12.0
12.30
KIA78D15F
-
14.70
15.0
15.30
1A
-
-
0.5
%
-
-
0.5
%
45
55
-
dB
KIA78D06F
UNIT
VO
Output Voltage
V
Load Regulation
Reg Load
5mA
Line Regulation
Reg Line
(Note 2)
Ripple Rejection
R
IOUT
-
R
Dropout Voltage
VD
(Note 3)
-
-
0.5
V
Quiescent Current
IQ
IOUT=0A
-
-
10
mA
Note1) VIN of KIA78D25F=4.2V,
VIN of KIA78D06F=8V,
VIN of KIA78D12F=18V
Note2) VIN of KIA78D25F=3.2
VIN of KIA78D33F=5.0V,
VIN of KIA78D35F=5.2V,
VIN of KIA78D05F=7V,
VIN of KIA78D08F=10V,
VIN of KIA78D09F=15V,
VIN of KIA78D10F=16V,
VIN of KIA78D15F=21V
10V,
VIN of KIA78D33F=4.0
KIA78D05F=6
12V,
VIN of KIA78D06F=7
VIN of KIA78D09F=10
25V
VIN of KIA78D10F=11
VIN of
10V,
15V,
26V,
VIN of KIA78D35F=4.2
VIN of KIA78D08F=9
VIN of KIA78D12F=13
10V,
25V,
29V
VIN of KIA78D15F=16
32V
Note3) At VIN=0.95VO
BLOCK DIAGRAM
3 VO
VIN 1
+
BANDGAP
REFERENCE
ASO
PROTECTION
OUTPUT ON/OFF
CONTROL
OVER HEAT
PROTECTION
2
GND
2007. 11. 15
Revision No : 7
2/5
KIA78D25F~78D15F
Fig. 1 Standard Test Circuit
47µF
VIN
1
VO
3
KIA78DXXF
IO
A
2
V
0.33µF
RL
A
IQ
Fig. 2 Ripple Rejection Test Circuit
3
1
KIA78DXXF
ei
2
0.33µF
RL
47µF
VIN
V eo
f=120Hz(sine wave)
ei=0.5Vrms
RR=20log(ei/eo)
Fig. 3 Application Circuit for Standard
VIN
VO
3
Load
1
CO
Specific IC
2
2007. 11. 15
Revision No : 7
3/5
KIA78D25F~78D15F
Fig. 4 IO - VO
Fig.3 PD - Ta (F-Type : DPAK)
8
THERMAL RESISTANCE
J-C
9.62
12
J-A
96.2
OUTPUT VOLTAGE VOUT (V)
POWER DISSIPATION PD (W)
15
C/W
9
6
3
0
VCC =10V
KIA78D05F
6
4
2
0
50
0
0
150
100
1.0
AMBIENT TEMPERATURE Ta ( C)
150
VIN =4.2V
I O =0.5A
100
50
0
-50
0
25
50
75
100
125
OUTPUT VOLTAGE DEVIATION Vo (mV)
Vo (mV)
OUTPUT VOLTAGE DEVIATION
OUTPUT CURRENT l OUT (A)
Fig.5-1 T j - Vo (KIA78D25F)
-100
-25
Fig.5-2 T j VIN =5.0V
I O =0.5A
100
50
0
-50
-100
-25
0
Vo (mV)
50
75
100
125
Fig.6 T j - VD
150
0.5
VIN =5.2V
IO =0.5A
DROPOUT VOLTAGE VD (V)
OUTPUT VOLTAGE DEVIATION
25
JUNCTION TEMPERATURE T j ( C)
Fig.5-3 Tj - Vo (KIA78D25F)
100
50
0
-50
0.4
I O =1A
0.3
I O=0.75A
0.2
I O=0.5A
0.1
I O =0.25A
0
0
25
50
75
100
JUNCTION TEMPERATURE T j ( C)
2007. 11. 15
Vo (KIA78D33F)
150
JUNCTION TEMPERATURE T j ( C)
-100
-25
2.0
Revision No : 7
-25
0
25
50
75
100
125
JUNCTION TEMPERATURE T j ( C)
4/5
KIA78D25F~78D15F
Fig.8 f - R.R
Fig.7 Tj - Iq
80
V IN =35V
IO =0
RIPPLE REJECTION RR (dB)
QUIESCENT CURRENT I q (mA)
10
8
6
4
2
0
70
60
50
40
30
IO =0.5A,ei=0.5V rms
20 V =4.2V(KIA78D25F)
IN
10
VIN =5.0V(KIA78D33F)
VIN =5.2V(KIA78D35F)
0
-25
0
25
50
75
100
1
0.1
125
Fig.9 I O - R.R
Fig. 10 VOUT - VCC
6
OUTPUT VOLTAGE VOUT (V)
RIPPLE REJECTION RR (dB)
70
60
50
40
f=120Hz,ei=0.5Vrms
C ref =3.3µF
VIN =4.2V(KIA78D25F)
VIN =5.0V(KIA78D33F)
VIN =5.2V(KIA78D35F)
30
100
INPUT RIPPLE FREQUENCY f (kHz)
JUNCTION TEMPERATURE Tj ( C)
KIA78D05F
5
4
3
2
1
0
20
0.1
0.5
OUTPUT CURRENT I O (A)
2007. 11. 15
10
Revision No : 7
1.0
0
10
20
30
40
50
INPUT CURRENT VCC (V)
5/5
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