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Электронный компонент: LM7824

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UTC LM78XX
LINEAR INTEGRATED CIRCUIT
UTC
UNISONIC TECHNOLOGIES CO., LTD.
1
QW-R101-006,C
3-TERMINAL 1A POSITIVE
VOLTAGE REGULATOR
DESCRIPTION
The UTC 78XX family is monolithic fixed voltage
regulator integrated circuit. They are suitable for
applications that required supply current up to 1 A.

FEATURES
*Output current up to 1.5 A
*Fixed output voltage of 5V, 6V, 8V, 9V, 10V, 12V,
15V ,18V and 24V available
*Thermal overload shutdown protection
*Short circuit current limiting
*Output transistor SOA protection
TO-220
1
TO-263
1
TO-252
1
1: Input 2: GND 3: Output
TEST CIRCUIT
3
1
2
GND
OUTPUT
INPUT
R13
R17
R9
Z2
T12
T14
R19
R18
R12
R11
R10
R8
T8
T9
T13
T10
R14
T11
T5
T6
R5
T4
Z1
R15
T15
R16
R1
R2
R4
C1
R6
T7
T3
T1
T2
R3
R7
UTC LM78XX
LINEAR INTEGRATED CIRCUIT
UTC
UNISONIC TECHNOLOGIES CO., LTD.
2
QW-R101-006,C

ABSOLUTE MAXIMUM RATINGS
( Operating temperature range applies unless otherwise specified )
PARAMETER SYMBOL
RATING
UNIT
Input voltage(for Vo=5~18V)
(for Vo=24V)
V
I
35
40
V
V
Output Current
I o
1
A
Power Dissipation
PD
Internally
Limited
W
Operating Junction Temperature Range
T
OPR
-20
+150
C
Storage Temperature Range
T
STG
-55
+150
C

UTC LM7805 ELECTRICAL CHARACTERISTICS
( VI=10V, Io=0.5A, Tj= 0
C
-
125
C, C1=0.33uF, Co=0.1uF, unless otherwise specified )(Note 1)
PARAMETER
SYMBOL
TEST
CONDITIONS
MIN
TYP MAX UNIT
Tj=25
C, I
O
=5mA - 1.0A
4.80
5.0 5.20 V
Output Voltage
Vo
V
I
=7.5V to 20V,
I
O
=5mA - 1.0A,PD<15W
4.75
5.25 V
Load Regulation
Vo Tj=25C,I
O
=5mA - 1.5A
50
mV
Tj=25
C,I
O
=0.25A - 0.75A
25
mV
Line regulation
Vo V
I
=7V to 25V,Tj=25
C
50
mV
V
I
=7.5V to 20V,Tj=25
C,Io=1A
50
mV
Quiescent Current
Iq
Tj=25
C, I
O
=<1A
8.0
mA
Quiescent Current Change
Iq
V
I
=7.5V to 20V
1.0
mA
Iq
I
O
=5mA - 1.0A
0.5
mA
Output Noise Voltage
V
N
10Hz<=f<=100kHz
40
V
Temperature coefficient of Vo
Vo/T
Io=5mA
-0.6
mV/
C
Ripple Rejection
RR
V
I
=8V - 18V,f=120Hz,Tj=25
C
62
80 dB
Peak Output Current
I
PK
Tj=25
C
1.8 A
Short-Circuit Current
I
SC
VI=35V, Tj=25
C
250 mA
Dropout Voltage
Vd
Tj=25
C
2.0 V
UTC LM7806 ELECTRICAL CHARACTERISTICS
( VI=11V, Io=0.5A, Tj= 0
C
-
125
C, C1=0.33uF, Co=0.1uF, unless otherwise specified )(Note 1)
PARAMETER
SYMBOL
TEST
CONDITIONS
MIN
TYP MAX UNIT
Tj=25
C, I
O
=5mA - 1.0A
5.76
6.0 6.24 V
Output Voltage
Vo
V
I
=8.5V to 21V,
I
O
=5mA - 1.0A, PD<15W
5.70
6.30 V
Load Regulation
Vo Tj=25C,I
O
=5mA - 1.5A
60
mV
Tj=25
C,I
O
=0.25A - 0.75A
30
mV
Line regulation
Vo V
I
=8V to 25V,Tj=25
C
60
mV
V
I
=8.5V to 21V,Tj=25
C,Io=1A
60
mV
Quiescent Current
Iq
Tj=25
C, I
O
=<1A
8.0
mA
Quiescent Current Change
Iq
V
I
=8.5V to 21V
1.0
mA
Iq
I
O
=5mA - 1.0A
0.5
mA
Output Noise Voltage
V
N
10Hz<=f<=100kHz
45
V
Temperature coefficient of Vo
Vo/T
Io=5mA
-0.7
mV/
C
Ripple Rejection
RR
V
I
=9V - 19V,f=120Hz,Tj=25
C
59
75 dB
UTC LM78XX
LINEAR INTEGRATED CIRCUIT
UTC
UNISONIC TECHNOLOGIES CO., LTD.
3
QW-R101-006,C
PARAMETER
SYMBOL
TEST
CONDITIONS
MIN
TYP MAX UNIT
Peak Output Current
I
PK
Tj=25
C
1.8 A
Short-Circuit Current
I
SC
VI=35V, Tj=25
C
250 mA
Dropout Voltage
Vd
Tj=25
C
2.0 V
UTC LM7808 ELECTRICAL CHARACTERISTICS
( VI=14V, Io=0.5A, Tj= 0
C
-
125
C, C1=0.33uF, Co=0.1uF, unless otherwise specified )(Note 1)
PARAMETER
SYMBOL
TEST
CONDITIONS
MIN
TYP MAX UNIT
Tj=25
C, I
O
=5mA - 1.0A
7.68
8.0 8.32 V
Output Voltage
Vo
V
I
=10.5V to 23V,
I
O
=5mA - 1.0A, PD<15W
7.60
8.40 V
Load Regulation
Vo Tj=25C,I
O
=5mA - 1.5A
80
mV
Tj=25
C,I
O
=0.25A - 0.75A
40
mV
Line regulation
Vo V
I
=10.5V to 25V,Tj=25
C
80
mV
V
I
=10.5V to 23V,Tj=25
C,Io=1A
80
mV
Quiescent Current
Iq
Tj=25
C, I
O
=<1A
8.0
mA
Quiescent Current Change
Iq
V
I
=10.5V to 23V
1.0
mA
Iq
I
O
=5mA - 1.0A
0.5
mA
Output Noise Voltage
V
N
10Hz<=f<=100kHz
58
V
Temperature coefficient of Vo
Vo/T
Io=5mA
-0.9
mV/
C
Ripple Rejection
RR
V
I
=11.5V to 21.5V,
f=120Hz,Tj=25
C
56
72 dB
Peak Output Current
I
PK
Tj=25
C
1.8 A
Short-Circuit Current
I
SC
VI=35V, Tj=25
C
250 mA
Dropout Voltage
Vd
Tj=25
C
2.0 V
UTC LM7809 ELECTRICAL CHARACTERISTICS
( VI=15V, Io=0.5A, Tj= 0
C
-
125
C, C1=0.33uF, Co=0.1uF, unless otherwise specified )(Note 1)
PARAMETER
SYMBOL
TEST
CONDITIONS
MIN
TYP MAX UNIT
Tj=25
C, I
O
=5mA - 1.0A
8.64
9.0 9.36 V
Output Voltage
Vo
V
I
=11.5V to 24V,
I
O
=5mA - 1.0A,PD<15W
8.55
9.45 V
Load Regulation
Vo Tj=25C,I
O
=5mA - 1.5A
90
mV
Tj=25
C,I
O
=0.25A - 0.75A
45
mV
Line regulation
Vo
V
I
=11.5V to 25 V,
Tj=25
C, PD<15W
90
mV
V
I
=11.5V to 24V,Tj=25
C,
Io<=1A
90
mV
Quiescent Current
Iq
Tj=25
C, I
O
=<1A
8.0
mA
Quiescent Current Change
Iq
V
I
=11.5V to 24V
1.0
mA
Iq
I
O
=5mA 1.0A
0.5
mA
Output Noise Voltage
V
N
10Hz<=f<=100kHz
58
V
Temperature coefficient of Vo
Vo/T
Io=5mA
-1.1
mV/
C
Ripple Rejection
RR
V
I
=12.5V to 22.5V,
f=120Hz,Tj=25
C
56
72 dB
Peak Output Current
I
PK
Tj=25
C
1.8 A
Short-Circuit Current
I
SC
VI=35V, Tj=25
C
250 mA
Dropout Voltage
Vd
Tj=25
C
2.0 V
UTC LM78XX
LINEAR INTEGRATED CIRCUIT
UTC
UNISONIC TECHNOLOGIES CO., LTD.
4
QW-R101-006,C

UTC LM7810 ELECTRICAL CHARACTERISTICS
( VI=16V, Io=0.5A, Tj= 0
C
-
125
C, C1=0.33uF, Co=0.1uF, unless otherwise specified )(Note 1)
PARAMETER
SYMBOL
TEST
CONDITIONS
MIN
TYP MAX UNIT
Tj=25
C, I
O
=5mA - 1.0A
9.60
10.0 10.40 V
Output Voltage
Vo
VI =12.5V to 25V,
I
O
=5mA - 1.0A,PD<=15W
9.50
10.50 V
Load Regulation
Vo Tj=25C,I
O
=5mA - 1.5A
100
mV
Tj=25
C,I
O
=0.25A - 0.75A
50
mV
Line regulation
Vo
VI =13V to 25V,Tj=25
C
100
mV
VI =13V to 25V,
Tj=25
C,Io<=1A
100
mV
Quiescent Current
Iq
Tj=25
C, I
O
=<1A
8.0
mA
Quiescent Current Change
Iq
VI =12.6V to 25V
1.0
mA
Iq
I
O
=5mA - 1.0A
0.5
mA
Output Noise Voltage
V
N
10Hz<=f<=100kHz
58
V
Temperature coefficient of Vo
Vo/T
Io=5mA
-1.1
mV/
C
Ripple Rejection
RR
VI =13V - 23V,f=120Hz,Tj=25
C
56
72 dB
Peak Output Current
I
PK
Tj=25
C
1.8 A
Short-Circuit Current
I
SC
VI=35V, Tj=25
C
250 mA
Dropout Voltage
Vd
Tj=25
C
2.0 V
UTC LM7812 ELECTRICAL CHARACTERISTICS
( VI=19V, Io=0.5A, Tj= 0
C
-
125
C, C1=0.33uF, Co=0.1uF, unless otherwise specified )(Note 1)
PARAMETER
SYMBOL
TEST
CONDITIONS
MIN
TYP MAX UNIT
Tj=25
C, I
O
=5mA - 1.0A
11.52 12.0 12.48 V
Output Voltage
Vo
V
I
=14.5V to 27V,
I
O
=5mA - 1.0A,PD<15W
11.40
12.60 V
Load Regulation
Vo Tj=25C,I
O
=5mA - 1.5A
120
mV
Tj=25
C,I
O
=0.25A - 0.75A
60
mV
Line regulation
Vo V
I
=14.5V to 30V,Tj=25
C
120
mV
V
I
=14.6V to 27V,Tj=25
C,
Io=1A
120
mV
Quiescent Current
Iq
Tj=25
C, I
O
=<1A
8.0
mA
Quiescent Current Change
Iq
V
I
=14.5V to 30V
1.0
mA
Iq
I
O
=5mA - 1.0A
0.5
mA
Output Noise Voltage
V
N
10Hz<=f<=100kHz
75
V
Temperature coefficient of Vo
Vo/T
Io=5mA
-1.5
mV/
C
Ripple Rejection
RR
V
I
=15V - 25V,f=120Hz,Tj=25
C
55
72 dB
Peak Output Current
I
PK
Tj=25
C
1.8 A
Short-Circuit Current
I
SC
VI=35V, Tj=25
C
250 mA
Dropout Voltage
Vd
Tj=25
C
2.0 V
UTC LM78XX
LINEAR INTEGRATED CIRCUIT
UTC
UNISONIC TECHNOLOGIES CO., LTD.
5
QW-R101-006,C
UTC LM7815 ELECTRICAL CHARACTERISTICS
( VI=23V, Io=0.5A, Tj= 0
C
-
125
C, C1=0.33uF, Co=0.1uF, unless otherwise specified )(Note 1)
PARAMETER
SYMBOL
TEST
CONDITIONS
MIN
TYP MAX UNIT
Tj=25
C, I
O
=5mA - 1.0A
14.40 15.0 15.60 V
Output Voltage
Vo
V
I
=17.5V to 30V,
I
O
=5mA - 1.0A,PD<15W
14.25
15.75 V
Load Regulation
Vo Tj=25C,I
O
=5mA - 1.5A
150
mV
Tj=25
C,I
O
=0.25A - 0.75A
75
mV
Line regulation
Vo V
I
=18.5V to 30V,Tj=25
C
150
mV
V
I
=17.7V to 30V,
Tj=25
C, I
O
=1A
150
mV
Quiescent Current
Iq
Tj=25
C, I
O
=<1A
8.0
mA
Quiescent Current Change
Iq
V
I
=17.5V to 30V
1.0
mA
Iq
I
O
=5mA - 1.0A
0.5
mA
Output Noise Voltage
V
N
10Hz<=f<=100kHz
90
V
Temperature coefficient of Vo
Vo/T
Io=5mA
-1.8
mV/
C
Ripple Rejection
RR
V
I
=18.5V to 28.5V
f=120Hz,Tj=25
C
54
70 dB
Peak Output Current
I
PK
Tj=25
C
1.8 A
Short-Circuit Current
I
SC
VI=35V, Tj=25
C
250 mA
Dropout Voltage
Vd
Tj=25
C
2.0 V
UTC LM7818 ELECTRICAL CHARACTERISTICS
( VI=27V, Io=0.5A, Tj= 0
C
-
125
C, C1=0.33uF, Co=0.1uF, unless otherwise specified )(Note 1)
PARAMETER
SYMBOL
TEST
CONDITIONS
MIN
TYP MAX UNIT
Tj=25
C, I
O
=5mA - 1.0A
17.28 18.0 18.72 V
Output Voltage
Vo
V
I
=21V to 33V,I
O
=5mA - 1.0A 17.10
18.90
V
Load Regulation
Vo Tj=25C,I
O
=5mA - 1.5A
180
mV
Tj=25
C,I
O
=0.25A - 0.75A
90
mV
Line regulation
Vo V
I
=21V to 33V,Tj=25
C
180
mV
V
I
=21V to 33V,
Tj=25
C, I
O
=<1A,PD<15W
180
mV
Quiescent Current
Iq
Tj=25
C, I
O
=<1A
8.0
mA
Quiescent Current Change
Iq
V
I
=21.5V to 33V
1.0
mA
Iq
I
O
=5mA - 1.0A
0.5
mA
Output Noise Voltage
V
N
10Hz<=f<=100kHz
110
V
Temperature coefficient of Vo
Vo/T
Io=5mA
-2.2
mV/
C
Ripple Rejection
RR
V
I
=22V - 32V,f=120Hz,Tj=25
C
53
69 dB
Peak Output Current
I
PK
Tj=25
C
1.8 A
Short-Circuit Current
I
SC
VI=35V, Tj=25
C
250 mA
Dropout Voltage
Vd
Tj=25
C
2.0 V