MT1118
◆
APPLICATION NOTE:
1.
Maximum Power Dissipation Calculation:
P
D(max)
=
[(V
IN(max)
- V
O(nom)
)]
×
I
O(nom)
+ V
IN(max)
×
I
Q
Where: V
O(nom)
: The nominal output voltage
I
O(nom)
: The nominal output current, and
I
Q
: The quiescent current the regulator consumes at I
O(MAX)
V
IN(max)
: The maximum input voltage
◆
PHYSICAL DIMENSIONS:
3-Pin Surface Mount SOT-89(J)
INCHES
MILLIMETERS
MAX
0.181
0.102
0.063
0.017
0.090
0.019
MIN
4.39
2.28
1.39
0.38
2.13
0.33
TYP
-
-
-
-
-
-
MAX
4.59
2.59
1.60
0.43
2.28
0.48
A
L
C
D
A
B
C
MIN
0.173
0.090
0.055
0.015
0.084
0.016
TYP
-
-
-
-
-
-
K
N
F
J
G
H
B
E
D
E
F
M
G
H
J
K
L
M
N
0.059 BSC
0.118 BSC
0.018
0.155
0.067
0°
0.035
-
-
-
-
-
0.022
0.167
0.072
8°
0.047
1.49 BSC
2.99 BSC
0.45
3.94
1.70
0°
0.89
-
-
-
-
-
0.55
4.24
1.82
8°
1.19
Surface Mount SOT-23
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