UTC LM78XX
LINEAR INTEGRATED CIRCUIT
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.
1
TO-220
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
1
TO-263
1
TO-252
1: Input
2: GND
3: Output
TEST CIRCUIT
INPUT
1
R13
T10
R17
T8
R9
T9
Z2
T12
T14
R19
R18
R11
R14
T11
T5
T6
T13
R12
R10
OUTPUT
3
R8
R15
Z1
T15
T4
R5
R4
R6
T7
R16
R1
R2
C1
T3
R7
T1
T2
R3
GND
2
UTC
UNISONIC TECHNOLOGIES
CO., LTD.
1
QW-R101-006,C
UTC LM78XX
PARAMETER
LINEAR INTEGRATED CIRCUIT
SYMBOL
V
I
Io
PD
T
OPR
T
STG
Internally
-20
-55
ABSOLUTE MAXIMUM RATINGS
( Operating temperature range applies unless otherwise specified )
RATING
35
40
1
Limited
+150
+150
UNIT
V
V
A
W
°C
°C
Input voltage(for Vo=5~18V)
(for Vo=24V)
Output Current
Power Dissipation
Operating Junction Temperature Range
Storage Temperature Range
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
Output Voltage
Load Regulation
Line regulation
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Temperature coefficient of Vo
Ripple Rejection
Peak Output Current
Short-Circuit Current
Dropout Voltage
SYMBOL
Vo
∆Vo
∆Vo
Iq
∆Iq
∆Iq
V
N
∆Vo/∆T
RR
I
PK
I
SC
Vd
TEST CONDITIONS
Tj=25°C, I
O
=5mA - 1.0A
V
I
=7.5V to 20V,
I
O
=5mA - 1.0A,PD<15W
Tj=25°C,I
O
=5mA - 1.5A
Tj=25°C,I
O
=0.25A - 0.75A
V
I
=7V to 25V,Tj=25°C
V
I
=7.5V to 20V,Tj=25°C,Io=1A
Tj=25°C, I
O
=<1A
V
I
=7.5V to 20V
I
O
=5mA - 1.0A
10Hz<=f<=100kHz
Io=5mA
V
I
=8V - 18V,f=120Hz,Tj=25°C
Tj=25°C
VI=35V, Tj=25°C
Tj=25°C
MIN
4.80
4.75
TYP
5.0
MAX
5.20
5.25
50
25
50
50
8.0
1.0
0.5
UNIT
V
V
mV
mV
mV
mV
mA
mA
mA
µV
mV/°C
dB
A
mA
V
62
40
-0.6
80
1.8
250
2.0
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
Output Voltage
Load Regulation
Line regulation
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Temperature coefficient of Vo
Ripple Rejection
SYMBOL
Vo
∆Vo
∆Vo
Iq
∆Iq
∆Iq
V
N
∆Vo/∆T
RR
TEST CONDITIONS
Tj=25°C, I
O
=5mA - 1.0A
V
I
=8.5V to 21V,
I
O
=5mA - 1.0A, PD<15W
Tj=25°C,I
O
=5mA - 1.5A
Tj=25°C,I
O
=0.25A - 0.75A
V
I
=8V to 25V,Tj=25°C
V
I
=8.5V to 21V,Tj=25°C,Io=1A
Tj=25°C, I
O
=<1A
V
I
=8.5V to 21V
I
O
=5mA - 1.0A
10Hz<=f<=100kHz
Io=5mA
V
I
=9V - 19V,f=120Hz,Tj=25°C
MIN
5.76
5.70
TYP
6.0
MAX
6.24
6.30
60
30
60
60
8.0
1.0
0.5
UNIT
V
V
mV
mV
mV
mV
mA
mA
mA
µV
mV/°C
dB
59
45
-0.7
75
UTC
UNISONIC TECHNOLOGIES
CO., LTD.
2
QW-R101-006,C
UTC LM78XX
PARAMETER
Peak Output Current
Short-Circuit Current
Dropout Voltage
LINEAR INTEGRATED CIRCUIT
SYMBOL
I
PK
I
SC
Vd
TEST CONDITIONS
Tj=25°C
VI=35V, Tj=25°C
Tj=25°C
MIN
TYP
1.8
250
2.0
MAX
UNIT
A
mA
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
Output Voltage
Load Regulation
Line regulation
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Temperature coefficient of Vo
Ripple Rejection
Peak Output Current
Short-Circuit Current
Dropout Voltage
SYMBOL
Vo
∆Vo
∆Vo
Iq
∆Iq
∆Iq
V
N
∆Vo/∆T
RR
I
PK
I
SC
Vd
TEST CONDITIONS
Tj=25°C, I
O
=5mA - 1.0A
V
I
=10.5V to 23V,
I
O
=5mA - 1.0A, PD<15W
Tj=25°C,I
O
=5mA - 1.5A
Tj=25°C,I
O
=0.25A - 0.75A
V
I
=10.5V to 25V,Tj=25°C
V
I
=10.5V to 23V,Tj=25°C,Io=1A
Tj=25°C, I
O
=<1A
V
I
=10.5V to 23V
I
O
=5mA - 1.0A
10Hz<=f<=100kHz
Io=5mA
V
I
=11.5V to 21.5V,
f=120Hz,Tj=25°C
Tj=25°C
VI=35V, Tj=25°C
Tj=25°C
MIN
7.68
7.60
TYP
8.0
MAX
8.32
8.40
80
40
80
80
8.0
1.0
0.5
UNIT
V
V
mV
mV
mV
mV
mA
mA
mA
µV
mV/°C
dB
A
mA
V
56
58
-0.9
72
1.8
250
2.0
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
Output Voltage
Load Regulation
Line regulation
SYMBOL
Vo
∆Vo
∆Vo
TEST CONDITIONS
Tj=25°C, I
O
=5mA - 1.0A
V
I
=11.5V to 24V,
I
O
=5mA - 1.0A,PD<15W
Tj=25°C,I
O
=5mA - 1.5A
Tj=25°C,I
O
=0.25A - 0.75A
V
I
=11.5V to 25 V,
Tj=25°C, PD<15W
V
I
=11.5V to 24V,Tj=25°C,
Io<=1A
Tj=25°C, I
O
=<1A
V
I
=11.5V to 24V
I
O
=5mA – 1.0A
10Hz<=f<=100kHz
Io=5mA
V
I
=12.5V to 22.5V,
f=120Hz,Tj=25°C
Tj=25°C
VI=35V, Tj=25°C
Tj=25°C
MIN
8.64
8.55
TYP
9.0
MAX
9.36
9.45
90
45
90
90
8.0
1.0
0.5
UNIT
V
V
mV
mV
mV
mV
mA
mA
mA
µV
mV/°C
dB
A
mA
V
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Temperature coefficient of Vo
Ripple Rejection
Peak Output Current
Short-Circuit Current
Dropout Voltage
Iq
∆Iq
∆Iq
V
N
∆Vo/∆T
RR
I
PK
I
SC
Vd
56
58
-1.1
72
1.8
250
2.0
UTC
UNISONIC TECHNOLOGIES
CO., LTD.
3
QW-R101-006,C
UTC LM78XX
PARAMETER
Output Voltage
Load Regulation
Line regulation
LINEAR INTEGRATED CIRCUIT
SYMBOL
Vo
∆Vo
∆Vo
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)
TEST CONDITIONS
Tj=25°C, I
O
=5mA - 1.0A
VI =12.5V to 25V,
I
O
=5mA - 1.0A,PD<=15W
Tj=25°C,I
O
=5mA - 1.5A
Tj=25°C,I
O
=0.25A - 0.75A
VI =13V to 25V,Tj=25°C
VI =13V to 25V,
Tj=25°C,Io<=1A
Tj=25°C, I
O
=<1A
VI =12.6V to 25V
I
O
=5mA - 1.0A
10Hz<=f<=100kHz
Io=5mA
VI =13V - 23V,f=120Hz,Tj=25°C
Tj=25°C
VI=35V, Tj=25°C
Tj=25°C
MIN
9.60
9.50
TYP
10.0
MAX
10.40
10.50
100
50
100
100
8.0
1.0
0.5
UNIT
V
V
mV
mV
mV
mV
mA
mA
mA
µV
mV/°C
dB
A
mA
V
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Temperature coefficient of Vo
Ripple Rejection
Peak Output Current
Short-Circuit Current
Dropout Voltage
Iq
∆Iq
∆Iq
V
N
∆Vo/∆T
RR
I
PK
I
SC
Vd
56
58
-1.1
72
1.8
250
2.0
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
Output Voltage
Load Regulation
Line regulation
SYMBOL
Vo
∆Vo
∆Vo
TEST CONDITIONS
Tj=25°C, I
O
=5mA - 1.0A
MIN
11.52
TYP
12.0
MAX
12.48
12.60
120
60
120
120
8.0
1.0
0.5
UNIT
V
V
mV
mV
mV
mV
mA
mA
mA
µV
mV/°C
dB
A
mA
V
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Temperature coefficient of Vo
Ripple Rejection
Peak Output Current
Short-Circuit Current
Dropout Voltage
Iq
∆Iq
∆Iq
V
N
∆Vo/∆T
RR
I
PK
I
SC
Vd
11.40
V
I
=14.5V to 27V,
I
O
=5mA - 1.0A,PD<15W
Tj=25°C,I
O
=5mA - 1.5A
Tj=25°C,I
O
=0.25A - 0.75A
V
I
=14.5V to 30V,Tj=25°C
V
I
=14.6V to 27V,Tj=25°C,
Io=1A
Tj=25°C, I
O
=<1A
V
I
=14.5V to 30V
I
O
=5mA - 1.0A
10Hz<=f<=100kHz
Io=5mA
V
I
=15V - 25V,f=120Hz,Tj=25°C
55
Tj=25°C
VI=35V, Tj=25°C
Tj=25°C
75
-1.5
72
1.8
250
2.0
UTC
UNISONIC TECHNOLOGIES
CO., LTD.
4
QW-R101-006,C
UTC LM78XX
PARAMETER
Output Voltage
Load Regulation
Line regulation
LINEAR INTEGRATED CIRCUIT
SYMBOL
Vo
∆Vo
∆Vo
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)
TEST CONDITIONS
Tj=25°C, I
O
=5mA - 1.0A
V
I
=17.5V to 30V,
I
O
=5mA - 1.0A,PD<15W
Tj=25°C,I
O
=5mA - 1.5A
Tj=25°C,I
O
=0.25A - 0.75A
V
I
=18.5V to 30V,Tj=25°C
V
I
=17.7V to 30V,
Tj=25°C, I
O
=1A
Tj=25°C, I
O
=<1A
V
I
=17.5V to 30V
I
O
=5mA - 1.0A
10Hz<=f<=100kHz
Io=5mA
V
I
=18.5V to 28.5V
f=120Hz,Tj=25°C
Tj=25°C
VI=35V, Tj=25°C
Tj=25°C
MIN
14.40
14.25
TYP
15.0
MAX
15.60
15.75
150
75
150
150
8.0
1.0
0.5
UNIT
V
V
mV
mV
mV
mV
mA
mA
mA
µV
mV/°C
dB
A
mA
V
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Temperature coefficient of Vo
Ripple Rejection
Peak Output Current
Short-Circuit Current
Dropout Voltage
Iq
∆Iq
∆Iq
V
N
∆Vo/∆T
RR
I
PK
I
SC
Vd
54
90
-1.8
70
1.8
250
2.0
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
Output Voltage
Load Regulation
Line regulation
SYMBOL
Vo
∆Vo
∆Vo
TEST CONDITIONS
Tj=25°C, I
O
=5mA - 1.0A
MIN
17.28
TYP
18.0
MAX
18.72
18.90
180
90
180
180
8.0
1.0
0.5
UNIT
V
V
mV
mV
mV
mV
mA
mA
mA
µV
mV/°C
dB
A
mA
V
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Temperature coefficient of Vo
Ripple Rejection
Peak Output Current
Short-Circuit Current
Dropout Voltage
Iq
∆Iq
∆Iq
V
N
∆Vo/∆T
RR
I
PK
I
SC
Vd
V
I
=21V to 33V,I
O
=5mA - 1.0A 17.10
Tj=25°C,I
O
=5mA - 1.5A
Tj=25°C,I
O
=0.25A - 0.75A
V
I
=21V to 33V,Tj=25°C
V
I
=21V to 33V,
Tj=25°C, I
O
=<1A,PD<15W
Tj=25°C, I
O
=<1A
V
I
=21.5V to 33V
I
O
=5mA - 1.0A
10Hz<=f<=100kHz
Io=5mA
V
I
=22V - 32V,f=120Hz,Tj=25°C
53
Tj=25°C
VI=35V, Tj=25°C
Tj=25°C
110
-2.2
69
1.8
250
2.0
UTC
UNISONIC TECHNOLOGIES
CO., LTD.
5
QW-R101-006,C
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