UTC LM78XX
LINEAR INTEGRATED CIRCUIT
3-TERMINAL 1A POSITIVE
VOLTAGE REGULATOR
DESCRIPTION
The UTC LM78XX 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 1A
*Fixed output voltage of 3.3V,4.7V,5V, 6V, 7V, 8V,
9V, 10V, 12V, 15V, 18V and 24V available
*Thermal overload shutdown protection
*Short circuit current limiting
*Output transistor SOA protection
1
TO-220F
*Pb-free plating product number: LM78XXL
TEST CIRCUIT
IN P U T
1
R 13
T 10
R 17
T8
R9
T9
Z2
T 12
T 14
R 19
R 18
R 12
R 11
R 10
R 14
T 11
T5
T6
T 13
O U TP U T
3
R8
R 15
T4
Z1
T 15
R5
R4
R6
T7
R 16
R1
R2
C1
T3
R7
T1
T2
R3
GND
2
UTC
UNISONIC TECHNOLOGIES CO., LTD.
1
QW-R101-006,I
UTC LM78XX
PARAMETER
Input voltage (for Vo=3.3~18V)
(for Vo=24V)
Output Current
Power Dissipation
Thermal Resistance Junction-Air
LINEAR INTEGRATED CIRCUIT
SYMBOL
V
I
Io
P
D
R
θ
JA
R
θ
JC
T
opr
T
stg
Internally
ABSOLUTE MAXIMUM RATINGS
(Operating temperature range applies unless otherwise specified)
RATING
35
40
1
Limited
65
5
-20 ~ +150
-55 ~ +150
UNIT
V
V
A
W
°C/W
°C/W
°C
°C
Thermal Resistance Junction-Cases
Operating Junction Temperature Range
Storage Temperature Range
UTC LM7833 ELECTRICAL CHARACTERISTICS
( VI=5.8V, Io=0.5A, Tj= 0°C
-
125°C, C1=0.33uF, Co=0.1uF, unless otherwise specified )(Note 1)
PARAMETER
Output Voltage
SYMBOL
Vo
TEST CONDITIONS
Tj=25°C, I
O
=5mA - 1.0A
V
I
=5.8V to 18.3V,
I
O
=5mA - 1.0A, P
D
≦15W
Tj=25°C,I
O
=5mA - 1.0A
Tj=25°C,I
O
=0.25A - 0.75A
V
I
=5.8V to 18.3V,Tj=25°C
V
I
=5.8V to 18.3V,Tj=25°C,Io=1.0A
Tj=25°C, I
O
≦1.0A
V
I
=5.8V to 18.3V
I
O
=5mA - 1.0A
10Hz≦f≦100kHz
Io=5mA
V
I
=6.3V–16.3V,f=120Hz,Tj=25°C
Tj=25°C
VI=35V, Tj=25°C
Tj=25°C
MIN
3.168
3.135
TYP
3.30
MAX
3.432
3.465
33
17
33
33
8.0
1.0
0.5
UNIT
V
V
mV
mV
mV
mV
mA
mA
mA
µV
mV/°C
dB
A
mA
V
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
∆Vo
∆Vo
Iq
∆Iq
V
N
∆Vo/∆T
RR
I
PK
I
SC
Vd
55
-0.4
57
1.8
250
2.0
UTC LM7847 ELECTRICAL CHARACTERISTICS
( VI=9.7V, Io=0.5A, Tj= 0°C
-
125°C, C1=0.33uF, Co=0.1uF, unless otherwise specified )(Note 1)
PARAMETER
Output Voltage
SYMBOL
Vo
TEST CONDITIONS
Tj=25°C, I
O
=5mA - 1.0A
V
I
=7.2V to 19.7V,
I
O
=5mA - 1.0A, P
D
≦15W
Tj=25°C,I
O
=5mA - 1.0A
Tj=25°C,I
O
=0.25A - 0.75A
V
I
=7.2V to 19.7V,Tj=25°C
V
I
=7.2V to 19.7V,Tj=25°C,Io=1.0A
Tj=25°C, I
O
≦1.0A
V
I
=7.2V to 19.7V
I
O
=5mA - 1.0A
10Hz≦f≦100kHz
Io=5mA
MIN
4.512
4.465
TYP
4.70
MAX
4.888
4.935
47
24
47
47
8.0
1.0
0.5
UNIT
V
V
mV
mV
mV
mV
mA
mA
mA
µV
mV/°C
Load Regulation
Line regulation
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Temperature coefficient of Vo
∆Vo
∆Vo
Iq
∆Iq
V
N
∆Vo/∆T
40
-0.6
UTC
UNISONIC TECHNOLOGIES CO., LTD.
2
QW-R101-006,I
UTC LM78XX
PARAMETER
Ripple Rejection
Peak Output Current
Short-Circuit Current
Dropout Voltage
LINEAR INTEGRATED CIRCUIT
SYMBOL
RR
I
PK
I
SC
Vd
TEST CONDITIONS
V
I
=7.7V -17.7V, f=120Hz, Tj=25°C
Tj=25°C
VI=35V, Tj=25°C
Tj=25°C
MIN
62
TYP
80
1.8
250
2.0
MAX
UNIT
dB
A
mA
V
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
SYMBOL
Vo
TEST CONDITIONS
Tj=25°C, I
O
=5mA - 1.0A
V
I
=7.5V to 20V,
I
O
=5mA - 1.0A,P
D
≦15W
Tj=25°C,I
O
=5mA - 1.0A
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=1.0A
Tj=25°C, I
O
≦1.0A
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
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
∆Vo
∆Vo
Iq
∆Iq
V
N
∆Vo/∆T
RR
I
PK
I
SC
Vd
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
SYMBOL
Vo
TEST CONDITIONS
Tj=25°C, I
O
=5mA - 1.0A
V
I
=8.5V to 21V,
I
O
=5mA - 1.0A, P
D
≦15W
Tj=25°C,I
O
=5mA - 1.0A
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=1.0A
Tj=25°C, I
O
≦1.0A
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
Tj=25°C
VI=35V, Tj=25°C
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
A
mA
V
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
∆Vo
∆Vo
Iq
∆Iq
V
N
∆Vo/∆T
RR
I
PK
I
SC
Vd
59
45
-0.7
75
1.8
250
2.0
UTC
UNISONIC TECHNOLOGIES CO., LTD.
3
QW-R101-006,I
UTC LM78XX
PARAMETER
Output Voltage
LINEAR INTEGRATED CIRCUIT
SYMBOL
Vo
UTC LM7807 ELECTRICAL CHARACTERISTICS
( VI=13V, 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
=9.5V to 22V,
I
O
=5mA - 1.0A, P
D
≦15W
Tj=25°C,I
O
=5mA - 1.0A
Tj=25°C,I
O
=0.25A - 0.75A
V
I
=9V to 25V,Tj=25°C
V
I
=9.5V to 22V,Tj=25°C,Io=1.0A
Tj=25°C, I
O
≦1.0A
V
I
=9.5V to 22V
I
O
=5mA - 1.0A
10Hz≦f≦100kHz
Io=5mA
V
I
=10V - 20V,f=120Hz,Tj=25°C
Tj=25°C
VI=35V, Tj=25°C
Tj=25°C
MIN
6.72
6.65
TYP
7.0
MAX
7.28
7.35
70
35
70
70
8.0
1.0
0.5
UNIT
V
V
mV
mV
mV
mV
mA
mA
mA
µV
mV/°C
dB
A
mA
V
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
∆Vo
∆Vo
Iq
∆Iq
V
N
∆Vo/∆T
RR
I
PK
I
SC
Vd
59
50
-0.8
75
1.7
250
2.0
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
SYMBOL
Vo
TEST CONDITIONS
Tj=25°C, I
O
=5mA - 1.0A
V
I
=10.5V to 23V,
I
O
=5mA - 1.0A, P
D
≦15W
Tj=25°C,I
O
=5mA - 1.0A
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=1.0A
Tj=25°C, I
O
≦1.0A
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
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
∆Vo
∆Vo
Iq
∆Iq
V
N
∆Vo/∆T
RR
I
PK
I
SC
Vd
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
SYMBOL
Vo
TEST CONDITIONS
Tj=25°C, I
O
=5mA - 1.0A
V
I
=11.5V to 24V,
I
O
=5mA - 1.0A,P
D
≦15W
Tj=25°C,I
O
=5mA - 1.0A
MIN
8.64
8.55
TYP
9.0
MAX
9.36
9.45
90
UNIT
V
V
mV
Load Regulation
∆Vo
UTC
UNISONIC TECHNOLOGIES CO., LTD.
4
QW-R101-006,I
UTC LM78XX
PARAMETER
Line regulation
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Temperature coefficient of Vo
Ripple Rejection
Peak Output Current
Short-Circuit Current
Dropout Voltage
LINEAR INTEGRATED CIRCUIT
SYMBOL
∆Vo
Iq
∆Iq
V
N
∆Vo/∆T
RR
I
PK
I
SC
Vd
TEST CONDITIONS
Tj=25°C,I
O
=0.25A - 0.75A
V
I
=11.5V to 25 V, Tj=25°C
V
I
=11.5V to 24V,Tj=25°C, Io=1.0A
Tj=25°C, I
O
≦1.0A
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
TYP
MAX
45
90
90
8.0
1.0
0.5
UNIT
mV
mV
mV
mA
mA
mA
µV
mV/°C
dB
A
mA
V
56
58
-1.1
72
1.8
250
2.0
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
Output Voltage
SYMBOL
Vo
TEST CONDITIONS
Tj=25°C, I
O
=5mA - 1.0A
VI =12.5V to 25V,
I
O
=5mA - 1.0A,P
D
≦15W
Tj=25°C,I
O
=5mA - 1.0A
Tj=25°C,I
O
=0.25A - 0.75A
VI =13V to 25V,Tj=25°C
VI =13V to 25V, Tj=25°C,Io=1.0A
Tj=25°C, I
O
≦1.0A
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
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
∆Vo
∆Vo
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
SYMBOL
Vo
TEST CONDITIONS
Tj=25°C, I
O
=5mA - 1.0A
V
I
=14.5V to 27V,
I
O
=5mA - 1.0A,P
D
≦15W
Tj=25°C,I
O
=5mA - 1.0A
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=1.0A
Tj=25°C, I
O
≦1.0A
V
I
=14.5V to 30V
MIN
11.52
11.40
TYP
12.0
MAX
12.48
12.60
120
60
120
120
8.0
1.0
UNIT
V
V
mV
mV
mV
mV
mA
mA
Load Regulation
Line regulation
Quiescent Current
Quiescent Current Change
∆Vo
∆Vo
Iq
∆Iq
UTC
UNISONIC TECHNOLOGIES CO., LTD.
5
QW-R101-006,I
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