LM7900 - 220M SERIES
LM7900 - SMD SERIES
MECHANICAL DATA
Dimensions in mm
NEGATIVE
VOLTAGE REGULATOR
TO 220 M
4.6
10.6
0.8
3.6
Dia.
FEATURES
• HERMETIC TO220 METAL OR CERAMIC
SURFACE MOUNT PACKAGES
1 2 3
• SCREENING OPTIONS AVAILABLE
• ALL LEADS ISOLATED FROM CASE
(METAL PACKAGE)
1.0
2.54
BSC
2.70
BSC
0
.
8
9
(
0
.
0
3
5
)
m
i
n
.
3
3
.
.
7
4
0
1
(
(
0
0
.
.
1
1
4
3
6
4
)
)
3
3
.
.
7
4
0
1
(
(
0
0
.
.
1
1
4
3
6
4
)
)
3
.
6
0
(
0
.
1
4
2
)
• OUTPUT CURRENT UP TO 1.5A
M
a
x
.
• OUTPUT VOLTAGES OF -5, -12, -15, -24V
• THERMAL OVERLOAD PROTECTION
• SHORT CIRCUIT PROTECTION
1
3
• OUTPUT TRANSISTOR SOA PROTECTION
• 1% VOLTAGE TOLERANCE OPTION
2
9
9
.
.
6
3
7
8
(
(
0
0
.
.
3
3
8
6
1
9
)
)
0
0
.
.
5
2
0
6
(
(
0
0
.
.
0
0
2
1
0
0
)
)
1
1
1
1
.
.
5
2
8
8
(
(
0
0
.
.
4
4
5
4
6
4
)
)
PIN 1 - Ground
PIN 2 - Input
PIN 3 - Output
TO220M
SMD1
-TO220 Metal Package - Isolated
- Ceramic Surface Mount Package
ABSOLUTE MAXIMUM RATINGS (T
= 25°C unless otherwise stated)
case
V
DC input voltage
(for V = –5 to –15V)
–35V
–40V
I
O
(for V = –24V)
O
I
Output current
Internally limited
Internally limited
150°C
O
P
Power dissipation
Junction temperature
Storage temperature
D
T
T
j
–65 to 150°C
stg
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Prelim. 7/00