IMP37 IMP Inc, IMP37 Datasheet - Page 3

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IMP37

Manufacturer Part Number
IMP37
Description
Low Dropout Positiv Voltage Regulators
Manufacturer
IMP Inc
Datasheet
Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . 7V
Operating Junction Temperature . . . . . . . . . 0 C to 150 C
These are stress ratings only and functional operation is not implied.
Exposure to absolute maximum ratings for prolonged time periods may
affect device reliability. All voltages are with respect to ground.
Specifications apply over the junction operating temperature range of T
Notes: 1. See thermal regulation specification for changes in output voltage due to heating effects. Load regulation and line regulation
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P
O
L
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L
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C
M
Q
T
R
T
L
R
T
N
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1999 IMP, Inc.
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T
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) 1
t u
) 2
l a
l a
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e
2. Dropout voltage is specified over the full output current range. Dropout voltage is defined as the minimum input/output
3. Minimum load current is defined as the minimum output current required to maintain regulation.
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R
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m
V
u
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t n
t e
g
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p t
R
R
l o
l u
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m
are measured with low duty cycle pulse testing to maintain a constant junction temperature.
differential measured at the specified output current.
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5
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408-432-9100/www.impweb.com
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1
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t -
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C
=
5
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5 .
2 .
5 .
5 .
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Storage Temperature Range . . . . . . . . . . . . . –65 C to +150 C
Lead Temperature (Soldering) . . . . . . . . . . . . . 300 C for 10 seconds
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7 .
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=
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T
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5
5
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1
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T (
T (
1
= 0°C to +125°C unless otherwise noted.
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5 .
5 .
5 .
0
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2
2 -
2 -
2
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0
0
5
5
=
5
5
V
V
, V
, V
=
m
m
m
2
6
N I
N I
N I
5 .
5 .
°
°
T
2
C
) 3
) 3
C
2
A
A
A
V
, V
T
T
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J
5
°
A
A
=
°
5
C
5
5
T
C
=
=
5 .
5 .
5 .
2
A
5
V
2
2
V
V
=
°
5
5
C
°
°
2
C
C
5
Absolute Maximum Ratings
°
C
Electrical Characteristics
2
3
3
M
2
2
2
8
4 .
2 .
2 .
5
4 .
9 .
9 .
0
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1
7
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0
5
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4
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3
3
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2
2
2
2
2
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0 .
1
1
1
2
2
2
3
5
1
1
0 .
0 .
3 .
3 .
0 .
5
p y
5 .
5 .
8 .
8 .
8 .
5 .
3 .
2
2
2
5
5
5
6
4
5
0
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0
0
0
0
1
3
2
3
3
M
1
2
3
3
0
5 .
3 .
3 .
4
4
4
0
5
0
1
1
1
3
3
3
2
7
IMP3
IMP3
5 .
0 .
0 .
9 .
x a
3 .
3 .
3 .
8 .
0 .
1 .
9
9
9
0
0
0
0
5
2
3
6
5
3
6
5
0
5
3
5
U
° W
%
m
m
m
m
m
/ C
d
n
3
%
%
%
V
V
7
/
B
7
A
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V
V
V
A
A
W
7
s t i
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e .
p
s
3

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