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PDF ( 数据手册 , 数据表 ) KIA7807APC

零件编号 KIA7807APC
描述 THREE TERMINAL POSITIVE VOLTAGE REGULATORS
制造商 KEC
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KIA7807APC 数据手册, 描述, 功能
SEMICONDUCTOR
TECHNICAL DATA
KIA7805APC~KIA7824APC
BIPOLAR LINEAR INTEGRATED CIRCUIT
THREE TERMINAL POSITIVE VOLTAGE REGULATORS
5V, 6V, 7V, 8V, 9V, 10V, 12V, 15V, 18V, 20V, 24V.
FEATURES
Internal Thermal Overload Protection.
Internal Short Circuit Current Limiting.
Output Current up to 1.5A.
Satisfies IEC-65 Specification. (International Electronical Commission).
Package is TO-220AB
LINE-UP
ITEM
KIA7805APC
KIA7806APC
KIA7807APC
KIA7808APC
KIA7809APC
KIA7810APC
KIA7812APC
KIA7815APC
KIA7818APC
KIA7820APC
KIA7824APC
OUTPUT VOLTAGE (Typ.)
5
6
7
8
9
10
12
15
18
20
24
UNIT
V
MAXIMUM RATINGS (Ta=25 )
CHARACTERISTIC
Input Voltage
Power Dissipation-1
(No Heatsink)
Power Dissipation-2
(Infinite Heatsink)
KIA7805
KIA7815
KIA7818
KIA7824
APC
APC
Operating Junction Temperature
Storage Temperature
Maximum Junction Tamperature
SYMBOL RATING UNIT
35
VIN V
40
PD1 1.9
PD2
Tj
Tstg
Tj(max)
30
-40 150
-55 150
150
W
A
E
L
C
F
B
N
KM
JI
H
D
KK
G
123
1. INPUT
2. GND
3. OUTPUT
DIM
A
B
C
D
E
F
G
H
I
J
K
L
M
N
MILLIMETERS
9.9 +_ 0.2
15.95 MAX
1.3+0.1
0.8+_ 0.1
3.6 +_ 0.2
2.8 +_ 0.1
0.5+0.1/-0.05
13.08+_ 0.3
1.4 +_ 0.15
1.27+_ 0.1
2.54 +_ 0.2
4.5 +_ 0.3
2.4 +_ 0.2
9.2 +_ 0.2
TO-220AB(2)
2015. 5. 12
Revision No : 0
1/20







KIA7807APC pdf, 数据表
KIA7805APC~KIA7824APC
KIA7810APC
ELECTRICAL CHARACTERISTICS (VIN=16V, IOUT=500mA, 0
Tj 125 )
CHARACTERISTIC
TEST
SYMBOL
CIRCUIT
TEST CONDITION
Output Voltage
VOUT Fig. 1 Tj=25 , IOUT=100mA
MIN. TYP. MAX. UNIT
9.6 10.0 10.4
V
Input Regulation
Reg line Fig. 1 Tj=25
12.5V VIN 27V
14V VIN 20V
- 8 200
mV
- 2.5 100
Load Regulation
Output Voltage
Reg load
VOUT
Fig. 1
Fig. 1
Tj=25
5mA IOUT 1.5A
250mA IOUT 750mA
12.5V VIN 25V
5.0mA IOUT 1.5A, Po 15W
-
-
9.5
12 200
mV
4 100
- 10.5 V
Quiescent Current
IB Fig. 1 Tj=25 , IOUT=5mA
- 4.3 8.0 mA
Quiescent Current Change
Output Noise Voltage
Ripple Rejection Ratio
Dropout Voltage
IB
VNO
RR
VD
Fig. 1 12.5V VIN 27V
Fig. 2
Fig. 3
Ta=25 , 10Hz f 100kHz
IOUT=50mA
f=120Hz, 13.5V VIN 23.5V,
IOUT=50mA, Tj=25
Fig. 1 IOUT=1.0A, Tj=25
- - 1.0 mA
- 80 - Vrms
55 72 - dB
- 2.0 -
V
Short Circuit Current Limit
Average Temperature
Coefficient of Output Voltage
ISC Fig. 1 Tj=25
TCVO
Fig. 1 IOUT=5mA, 0 Tj 125
- 0.9 -
A
- -1.3 - mV/
2015. 5. 12
Revision No : 0
8/20







KIA7807APC equivalent, schematic
KIA7805APC~KIA7824APC
(2) CURRENT BOOST REGULATOR
VIN
KIA78xx
VOUT
PRECAUTIONS ON APPLICATION
(1) In regard to GND, be careful not to apply a negative voltage to the input/output terminal. Further, special care is necessary in case
of a voltage boost application.
(2) When a surge voltage exceeding maximum rating is applied to the input terminal or when a voltage in excess of the input terminal
voltage is applied to the output terminal, the circuit may be destroyed. Specially, in the latter case, great care is necessary Further,
if the input terminal shorts to GND in a state of normal operation, the output terminal voltage becomes higher than the input voltage
(GND potential), and the electric charge of a chemical capacitor connected to the output terminal flows into the input side,
which may cause the destruction of circuit. In these cases, take such steps as a zener diode and a general silicon diode are connected
to the circuit, as shown in the following figure.
Output surge and
input short protecting
diode.
VIN
Input surge
protecting diode.
VZ
VZ >VIN
KIA78xx
SERIES
VOUT
(3) When the input voltage is too high, the power dissipation of three terminal regulator increase because of series regulator,
so that the junction temperature rises. In such a case, it is recommended to reduce the power dissipation by inserting the power
limiting resistor RSD in the input terminal, and to reduce the junction temperature as a result.
2015. 5. 12
Revision No : 0
16/20










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