Semelab plc.
Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
E-mail:
sales@semelab.co.uk
Website:
http://www.semelab.co.uk
Prelim. 7/00
POSITIVE
VOLTAGE REGULATOR
TO 220 M
FEATURES
HERMETIC TO220 METAL OR CERAMIC
SURFACE MOUNT PACKAGES
SCREENING OPTIONS AVAILABLE
ALL LEADS ISOLATED FROM CASE
(METAL PACKAGE)
OUTPUT CURRENT UP TO 1.5A
OUTPUT VOLTAGES OF 5, 12, 15, 24V
THERMAL OVERLOAD PROTECTION
SHORT CIRCUIT PROTECTION
OUTPUT TRANSISTOR SOA PROTECTION
V
I
DC Input Voltage
(for V
O
= 5 to 15V)
(for V
O
= 24V)
I
O
Output Current
P
D
Power Dissipation
T
j
Junction Temperature
T
stg
Storage Temperature
35V
40V
Internally limited
Internally limited
0 to 125C
65 to 150C
MECHANICAL DATA
Dimensions in mm
PIN 1 - Input
PIN 2 -Ground
PIN 3 - Output
TO220M
-TO220 Metal Package - Isolated
SMD1
-Ceramic Surface Mount Package
ABSOLUTE MAXIMUM RATINGS
(T
case
= 25C unless otherwise stated)
LM7800 - 220M
SERIES
LM7800 - SMD
SERIES
16.
5
13.
5
10.
6
13.
70
2 . 5 4
B S C
1 0. 6
3 . 6
D ia .
0 . 8
4 . 6
1 . 0
2. 70
B S C
1 2 3
3 . 6 0 ( 0 . 1 4 2 )
M a x .
3 . 7 0 ( 0 . 1 4 6 )
3 . 4 1 ( 0 . 1 3 4 )
3 . 7 0 ( 0 . 1 4 6 )
3 . 4 1 ( 0 . 1 3 4 )
0 . 8 9
( 0 . 0 3 5 )
m i n .
4.
14
(
0.
163)
3.
84
(
0.
151)
10.
69
(
0
.
4
21)
10.
39
(
0
.
4
09)
9 . 6 7 ( 0 . 3 8 1 )
9 . 3 8 ( 0 . 3 6 9 )
1 1 . 5 8 ( 0 . 4 5 6 )
1 1 . 2 8 ( 0 . 4 4 4 )
16.
02
(
0
.
6
31)
15.
73
(
0
.
6
19)
0 . 5 0 ( 0 . 0 2 0 )
0 . 2 6 ( 0 . 0 1 0 )
0.
76
(
0
.
030) mi
n
.
1
3
2
Semelab plc.
Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
E-mail:
sales@semelab.co.uk
Website:
http://www.semelab.co.uk
Output
Voltage
Line
Regulation
Load
Regulation
Quiescent
Current
Quiescent
Current
Change
Output
Voltage
Drift
Output
Noise
Voltage
Supply
Voltage
Rejection
Dropout
Voltage
Short
Circuit
Current
Short
Circuit Peak
Current
Parameter
Test Conditions
Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. Unit
Prelim. 7/00
V
O
D
V
O
D
V
O
I
d
D
I
d
D
V
O
D
T
e
N
SVR
V
d
I
sc
I
scp
T
j
= 25C
I
O
= 5mA to 1A
P
O
15W
T
j
= 25C
T
j
= 25C
I
O
= 5mA to 1.5A
T
j
= 25C
I
O
= 250 to 750 mA
T
j
= 25C
I
O
= 5mA to 1A
I
O
= 5mA
B = 10Hz to 100kHz
T
j
= 25C
f = 120Hz
Io = 500mA
T
j
= 25C
I
O
= 1A
D
V
O
= 100mV
T
j
= 25C
V
I
= 35V
T
j
= 25C
V
1
-V
0
<10V 5mS
4.8
5
5.2 11.5
12
12.5 14.4
15
15.6 23
24
25
4.75
5
5.25 11.4
12
12.6 14.25 15 15.75 22.8
24
25.2
(V
I
= 7 to 20V)
(V
I
= 14.5 to 27V)
(V
I
= 17.5 to 30V)
(V
I
= 27 to 38V)
3
100
240
300
480
(V
I
= 7 to 25V)
(V
I
= 14.5 to 30V)
(V
I
= 17.5 to 30V)
(V
I
= 27 to 38V)
1
50
120
150
240
(V
I
= 8 to 12V)
(V
I
= 16 to 22V)
(V
I
= 20 to 26V)
(V
I
= 30 to 36V)
100
240
300
480
50
120
150
240
8
8
8
8
0.5
0.5
0.5
0.5
1.3
1
1
1
(V
I
= 7 to 25V)
(V
I
= 14.5 to 30V)
(V
I
= 17.5 to 30V)
(V
I
= 27 to 38V)
1.1
1
1
1.5
40
75
90
170
62
55
54
50
(V
I
= 8 to 18V)
(V
I
= 15 to 25V)
2
2
2
2
750
350
230
150
2.2
2.2
2.1
2.1
INPUT VOLTAGE
(unless otherwise specified)
10
19
23
33
5
12
15
24
OUTPUT VOLTAGE
ELECTRICAL CHARACTERISTICS
(Tcase = 25C unless stated)
THERMAL DATA
(for TO220M and SMD1)
R
THj-case
Thermal Resistance Junction Case
Max. 3C / W
R
THj-amb
Thermal Resistance Junction Ambient
Max. 50C / W
V
mV
mV
mA
mA
mA
mV
/
C
m
V
dB
V
mA
A
LM7800 - 220M
SERIES
LM7800 - SMD
SERIES
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