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Электронный компонент: KIA78M15F

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2002. 9. 24
1/8
SEMICONDUCTOR
TECHNICAL DATA
Revision No : 3
THREE TERMINAL POSITIVE VOLTAGE REGULATORS
5V, 8V, 12V, 15V.
KIA78M
Series of three-terminal positive voltage regulators
employ built-in current limiting, thermal shutdown, and safe-operating
area protection which makes them virtually immune to damage from
output overloads. With adequate heatsinking, they can deliver in excess
of 0.5A output current.
FEATURES
Output current in excess of 0.5A.
No external components.
Internal thermal overload protection.
Internal short circuit current limiting.
Output transistor safe-area compensation.
Available in DPAK package.
DPAK
DIM
MILLIMETERS
A
B
C
D
F
H
I
J
K
L
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
E
0.91 0.10
M
0.90 0.1
O
A
C
D
B
E
K
I
J
Q
H
F
F
M
O
P
L
1
2
3
1. INPUT
2. COMMON
3. OUTPUT
1.00 0.10
P
0.95 MAX
Q
+
_
+
_
+
_
+
_
+
_
+
_
+
_
+
_
+
_
+
_
+
_
+
_
+
_
MAXIMUM RATINGS (Ta=25 )
KIA78M05F
KIA78M15F
BIPOLAR LINEAR INTEGRATED CIRCUIT
CHARACTERISTIC
SYMBOL
RATING
UNIT
Input Voltage
V
IN
35
V
Power Dissipation (Tc=25 )
P
D
12
W
Power Dissipation
(Without Heatsink)
P
D
1.3
W
Operating Junction Temperature
T
j
-40 150
Storage Temperature
T
stg
-55 150
Soldering Temperature
(10 seconds)
T
sol
260
2002. 9. 24
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KIA78M05F KIA78M15F
Revision No : 3
EQUIVALENT CIRCUIT
R4
RA
Q8
Q12
R12
R11
R13
D1
INPUT
OUTPUT
Q13
QD
Q2
C1
Q4
Q11
Q10
Q6
Q14
R18
R3
R21
R16
R20
RB
R2
Q16
R14
Q15
D2
R9
Q1
Q9
R15
R19
Q1
R13_1
0
D3
2002. 9. 24
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KIA78M05F KIA78M15F
Revision No : 3
ELECTRICAL CHARACTERISTICS
KIA78M05F
(unless otherwise specified : V
IN
=10V, I
OUT
=350mA, C
IN
=0.33 F, C
OUT
=0.1 F)
CHARACTERISTIC
SYMBOL
TEST CONDITION
MIN.
TYP.
MAX.
UNIT
Output Voltage
V
OUT
T
j
=25
4.8
5.0
5.2
V
5mA I
OUT
350mA
P
D
7.5W, 7.5V V
IN
20V
4.75
5.0
5.25
Line Regulation
Reg Line
8V V
IN
25V, I
OUT
=200mA
-
-
50
mV
7.2V V
IN
25V, I
OUT
=200mA
-
-
100
Load Regulation
Reg Load
5mA I
OUT
500mA
-
-
100
mV
Quiescent Current
I
B
T
j
=25
-
4
6
mA
Quiescent Current Change
I
B
5mA I
OUT
350mA
-
-
0.5
mA
7.5V V
IN
25V, I
OUT
=200mA
-
-
1.0
mA
Output Noise Voltage
V
NO
f=10Hz 100kHz
-
40
-
V
Ripple Rejection
R R
f=120Hz, 8V V
IN
18V
I
OUT
=300mA
62
78
-
dB
Dropout Voltage
V
D
I
OUT
=500mA
-
2.0
-
V
Short Circuit Current
I
SC
V
IN
=35V
-
300
-
mA
Output Voltage Drift
V
OUT
/ T
I
OUT
=5mA, T
j
=0 125
-
-0.5
-
mV/
2002. 9. 24
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KIA78M05F KIA78M15F
Revision No : 3
ELECTRICAL CHARACTERISTICS
KIA78M08F
(unless otherwise specified : V
IN
=14V, I
OUT
=350mA, C
IN
=0.33 F, C
OUT
=0.1 F)
CHARACTERISTIC
SYMBOL
TEST CONDITION
MIN.
TYP.
MAX.
UNIT
Output Voltage
V
OUT
T
j
=25
7.7
8
8.3
V
5mA I
OUT
350mA
P
D
7.5W, 10.5V V
IN
23V
7.6
8
8.4
Line Regulation
Reg Line
11V V
IN
25V, I
OUT
=200mA
-
-
50
mV
10.5V V
IN
25V, I
OUT
=200mA
-
-
100
Load Regulation
Reg Load
5mA I
OUT
500mA
-
-
100
mV
Quiescent Current
I
B
T
j
=25
-
4
6
mA
Quiescent Current Change
I
B
5mA I
OUT
350mA
-
-
0.5
mA
10.5V V
IN
25V, I
OUT
=200mA
-
-
1.0
mA
Output Noise Voltage
V
NO
f=10Hz 100kHz
-
50
-
V
Ripple Rejection
R R
f=120Hz, 11V V
IN
25V
I
OUT
=300mA
56
75
-
dB
Dropout Voltage
V
D
I
OUT
=500mA
-
2.0
-
V
Short Circuit Current
I
SC
V
IN
=35V
-
300
-
mA
Output Voltage Drift
V
OUT
/ T
I
OUT
=5mA, T
j
=0 125
-
-0.5
-
mV/
2002. 9. 24
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KIA78M05F KIA78M15F
Revision No : 3
ELECTRICAL CHARACTERISTICS
KIA78M12F
(unless otherwise specified : V
IN
=19V, I
OUT
=350mA, C
IN
=0.33 F, C
OUT
=0.1 F)
CHARACTERISTIC
SYMBOL
TEST CONDITION
MIN.
TYP.
MAX.
UNIT
Output Voltage
V
OUT
T
j
=25
11.5
12
12.5
V
5mA I
OUT
350mA
P
D
7.5W, 14.8V V
IN
27V
11.4
12
12.6
Line Regulation
Reg Line
16V V
IN
30V, I
OUT
=200mA
-
-
50
mV
14.5V V
IN
30V, I
OUT
=200mA
-
-
100
Load Regulation
Reg Load
5mA I
OUT
500mA
-
-
240
mV
Quiescent Current
I
B
T
j
=25
-
4
6
mA
Quiescent Current Change
I
B
5mA I
OUT
350mA
-
-
0.5
mA
14.5V V
IN
25V, I
OUT
=200mA
-
-
1.0
mA
Output Noise Voltage
V
NO
f=10Hz 100kHz
-
75
-
V
Ripple Rejection
R R
f=120Hz, 15V V
IN
25V
I
OUT
=300mA
55
75
-
dB
Dropout Voltage
V
D
I
OUT
=500mA
-
2.0
-
V
Short Circuit Current
I
SC
V
IN
=35V
-
300
-
mA
Output Voltage Drift
V
OUT
/ T
I
OUT
=5mA, T
j
=0 125
-
-0.5
-
mV/
2002. 9. 24
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KIA78M05F KIA78M15F
Revision No : 3
ELECTRICAL CHARACTERISTICS
KIA78M15F
(unless otherwise specified : V
IN
=23V, I
OUT
=350mA, C
IN
=0.33 F, C
OUT
=0.1 F)
CHARACTERISTIC
SYMBOL
TEST CONDITION
MIN.
TYP.
MAX.
UNIT
Output Voltage
V
OUT
T
j
=25
14.4
15
15.6
V
5mA I
OUT
350mA
P
D
7.5W, 18V V
IN
30V
14.25
15
15.75
Line Regulation
Reg Line
20V V
IN
30V, I
OUT
=200mA
-
-
50
mV
17.5V V
IN
30V, I
OUT
=200mA
-
-
100
Load Regulation
Reg Load
5mA I
OUT
500mA
-
-
300
mV
Quiescent Current
I
B
T
j
=25
-
4
6
mA
Quiescent Current Change
I
B
5mA I
OUT
350mA
-
-
0.5
mA
18V V
IN
30V, I
OUT
=200mA
-
-
1.0
mA
Output Noise Voltage
V
NO
f=10Hz 100kHz
-
90
-
V
Ripple Rejection
R R
f=120Hz, 18.5V V
IN
28.5V
I
OUT
=300mA
54
70
-
dB
Dropout Voltage
V
D
I
OUT
=500mA
-
2.0
-
V
Short Circuit Current
I
SC
V
IN
=35V
-
300
-
mA
Output Voltage Drift
V
OUT
/ T
I
OUT
=5mA, T
j
=0 125
-
-1
-
mV/
2002. 9. 24
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KIA78M05F KIA78M15F
Revision No : 3
NORMALIZED OUTPUT VOLTAGE (V)
0.975
0
JUNCTION TEMPERATURE ( C)
OUTPUT VOLTAGE
QUIESCENT CURRENT (MA)
3.0
5
INPUT VOLTAGE (V)
QUIESCENT CURRENT
RIPPLE REJECTION (dB)
0
10
FREQUENCY (Hz)
RIPPLE REJECTION
INPUT-OUTPUT DIFFERENTIAL (V)
OUTPUT CURRENT (A)
0
0
PEAK OUTPUT CURRENT
JUNCTION TEMPERATURE ( C)
INPUT-OUTPUT DIFFERENTIAL (V)
0
0
DROPOUT VOLTAGE
5
10
15
20
25
30
0.25
0.50
0.75
1.00
1.25
1.50
T =0 C
J
T =25 C
J
T =150 C
J
20
40
60
80
100
100
1k
10k
100k
V =5V
OUT
V =15V
OUT
I =300mA
T =25 C
OUT
J
25
50
75
100
125
150
0.5
1.0
1.5
2.0
2.5
I =500mA
I =250mA
I =0.0mA
V =100mV
OUT
OUT
OUT
OUT
25
50
75
100
125
150
0.980
0.985
0.990
0.995
1.000
1.005
1.010
1.015
10
15
20
25
30
35
3.5
4.0
4.5
5.0
5.5
6.0
V =5V
I =5mA
T =25 C
OUT
OUT
J
(Normalized to 1V at T =25 C)
j
QUIESCENT CURRENT (mA)
JUNCTION TEMPERATURE ( C)
0
0
QUIESCENT CURRENT
25
50
75
100
125
150
3.0
3.5
4.0
4.5
V =10V
V =5V
I =5mA
IN
OUT
OUT
2002. 9. 24
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KIA78M05F KIA78M15F
Revision No : 3
KIA78MXX
IN
OUT
V
IN
V
OUT
*
**
0.33F
0.1F
GND
120
80
40
0
AMBIENT TEMPERATURE Ta ( C)
D
ALLOWABLE POWER DISSIPATION P (W)
9
6
3
0
P - Ta
D
160
200
12
15
THERMAL RESISTANCE
J-C
10.4
Tc=25 C
J-A
96.1
WITHOUT HEAT
SINK
C/W
(KIA78M00F Series)
Design Considerations
The KIA78MXX fixed voltage regulator series has
built-in thermal overload protection which prevents
the device from being damaged due to excessive
junction temperature.
The regulators also contain internal short-circuit
protection which limits the maximum output current,
and safe-area protection for the pass transistor which
reduces the short circuit current as the voltage across
the pass transistor is increased. Although the internal
power dissipation is automatically limited, the maximum
junction temperature of the device must be kept
below+150
in order to meet data sheet specifications.
An adequate heatsink should be provided to assure this * Required if regulator input is more then 4 inches
limit is not exceeded under worst-case operating form input filter capacitor.
conditions (maximum input voltage and load current) (or if no input filter capacitor is used).
if reliable performance is to be obtained. ** Optional for improved transient response.