78LXX
TYPICAL CHARACTERISTICS
Ambient temperature vs. Power
dissipation
TO-92
Output Volatge, V
OUT
(V)
600
500
400
300
5.2
5.1
5.0
4.9
LINEAR INTEGRATED CIRCUIT
700
Power Dissiaption, P
D
(mW)
UTC78L05 Output Voltage
vs.Ambient temperature
SOT-89
SOP-8
50
75
100
25
4.8
-50
Ambient Temperature, T
A
(°C)
UTC78L12 Output Voltage vs.
Ambient temperature
0
50
100
Ambient Temperature, T
A
(°C)
25
Output Volatge, V
OUT
(V)
20
15
10
5
0
Output Characteristics
I
P
=0mA
T
J
=25°C
Output Volatge, V
OUT
(V)
12.1
12.0
11.9
11.8
11.7
-50
UTC78L12
UTC78L05
0
10
20
30
40
0
50
100
Ambient Temperature, T
A
(°C)
Input Voltage, V
IN
(V)
UTC78L05 Dropout Characteristics
T
J
=25°C
Short circuit Current(mA)
Output Volatge, V
OUT
(V)
0m
40
A
U
T
=
m
10
A
0m
A
Short Circuit output current
500 T =25°C
J
400
300
200
100
0
10
20
30
40
5
I
O
U
4.5
4.1
6.0
I
O
I
O
U
T
=
T
=
6.5
7.0
Input Voltage, V
IN
(V)
input-outputVoltage difference(V)
7 of 8
QW-R101-001,O
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UTC-IC [ UNISONIC TECHNOLOGIES ]
