LM7800 - 220M SERIES
LM7800 - SMD SERIES
MECHANICAL DATA
Dimensions in mm
1 0.6
0.8
4.6
POSITIVE
VOLTAGE REGULATOR
TO 220 M
FEATURES
• HERMETIC TO220 METAL OR CERAMIC
SURFACE MOUNT PACKAGES
• SCREENING OPTIONS AVAILABLE
1.0
16.5
3.6
Dia.
1 3 .5
1 0 .6
1 23
1 3 .7 0
• ALL LEADS ISOLATED FROM CASE
(METAL PACKAGE)
• OUTPUT CURRENT UP TO 1.5A
2 .5 4
BSC
0 .8 9
(0 .0 3 5 )
m in .
3 .7 0 (0 .1 4 6 )
3 .7 0 (0 .1 4 6 )
3 .4 1 (0 .1 3 4 )
3 .4 1 (0 .1 3 4 )
4 .1 4 (0 .1 6 3 )
3 .8 4 (0 .1 5 1 )
2. 70
BSC
3 .6 0 (0 .1 4 2 )
M a x .
• OUTPUT VOLTAGES OF 5, 12, 15, 24V
• THERMAL OVERLOAD PROTECTION
• SHORT CIRCUIT PROTECTION
• OUTPUT TRANSISTOR SOA PROTECTION
1
3
0 .7 6
(0 .0 3 0 )
m in .
1 0 .6 9 (0 .4 2 1 )
1 0 .3 9 (0 .4 0 9 )
2
9 .6
9 .3
1 1 .5
1 1 .2
7 (0
8 (0
8 (0
8 (0
.3 8
.3 6
.4 5
.4 4
1 )
9 )
6 )
4 )
1 6 .0 2 (0 .6 3 1 )
1 5 .7 3 (0 .6 1 9 )
0 .5 0 (0 .0 2 0 )
0 .2 6 (0 .0 1 0 )
PIN 1 - Input
TO220M
SMD1
PIN 2 -Ground
PIN 3 - Output
-TO220 Metal Package - Isolated
-Ceramic Surface Mount Package
ABSOLUTE MAXIMUM RATINGS
(T
case
= 25°C unless otherwise stated)
V
I
I
O
P
D
T
j
T
stg
Semelab plc.
DC Input Voltage
Output Current
Power Dissipation
Junction Temperature
Storage Temperature
Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
E-mail:
sales@semelab.co.uk
Website:
http://www.semelab.co.uk
(for V
O
= 5 to 15V)
(for V
O
= 24V)
35V
40V
Internally limited
Internally limited
0 to 125°C
–65 to 150°C
Prelim. 7/00
LM7800 - 220M SERIES
LM7800 - SMD SERIES
ELECTRICAL CHARACTERISTICS
(Tcase = 25°C unless stated)
OUTPUT VOLTAGE
INPUT VOLTAGE
(unless otherwise specified)
5
10
12
19
15
23
24
33
Parameter
V
O
Output
Voltage
Test Conditions
T
j
= 25°C
I
O
= 5mA to 1A
P
O
£
15W
Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. Min. Typ. Max.Unit
4.8
4.75
5
5
3
1
(V
I
= 8 to 12V)
5.2 11.5
5.25 11.4
100
50
100
50
8
0.5
1.3
12
12
12.5 14.4
15
15.6 23
24
24
25
25.2
480
V
12.6 14.25 15 15.75 22.8
(V
I
= 17.5 to 30V)
(V
I
= 7 to 20V)
(V
I
= 7 to 25V)
(V
I
= 14.5 to 27V)
(V
I
= 27 to 38V)
(V
I
= 27 to 38V)
240
(V
I
= 14.5 to 30V)
300
(V
I
= 17.5 to 30V)
D
V
O
Line
T
j
= 25°C
Regulation
120
(V
I
= 16 to 22V)
150
(V
I
= 20 to 26V)
240
(V
I
= 30 to 36V)
mV
T
j
= 25°C
I
O
= 5mA to 1.5A
Load
D
V
O
Regulation T = 25°C
j
I
O
= 250 to 750 mA
Quiescent
I
d
T
j
= 25°C
Current
D
240
120
8
0.5
1
(V
I
= 14.5 to 30V)
300
150
8
0.5
1
(V
I
= 17.5 to 30V)
480
mV
240
8 mA
0.5 mA
1
(V
I
= 27 to 38V)
I
d
Quiescent
Current
Change
I
O
= 5mA to 1A
(V
I
= 7 to 25V)
mA
mV
/
°C
m
Output
V
O
Voltage
D
T
Drift
Output
e
N
Noise
Voltage
Supply
SVR Voltage
Rejection
D
I
O
= 5mA
B = 10Hz to 100kHz
T
j
= 25°C
f = 120Hz
Io = 500mA
T
j
= 25°C
I
O
= 1A
D
V
O
= 100mV
62
–1.1
–1
–1
–1.5
40
55
75
54
90
50
170
V
(V
I
= 8 to 18V)
(V
I
= 15 to 25V)
dB
V
d
Dropout
Voltage
2
2
2
2
V
Short
T
j
= 25°C
I
sc
Circuit
V
I
= 35V
Current
Short
T = 25°C
I
scp
Circuit Peak
j
V
1
-V
0
<10V 5mS
Current
750
350
230
150
mA
2.2
2.2
2.1
2.1
A
THERMAL DATA
(for TO220M and SMD1)
R
THj-case
R
THj-amb
Thermal Resistance Junction – Case
Thermal Resistance Junction – Ambient
Max. 3°C / W
Max. 50°C / W
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
Microcontroller MCU
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