L78M00T_SERIES [ETC]
;
ETC 
Ordering number:ENN2609B
Monolithic Linear IC
L78M00T Series
5 to 24V 0.5A 3-Pin Voltage Regulators
Features
• Output voltage
Package Dimensions
unit:mm
L78M05T : 5V L78M06T : 6V
L78M08T : 8V L78M09T : 9V
L78M12T : 12V L78M15T : 15V L78M18T : 18V
L78M20T : 20V L78M24T : 24V
L78M07T : 7V
L78M10T : 10V
3110
[L78M00T Series]
2.3
6.5
5.0
0.5
• 500mA output.
• On-chip thermal protector.
• On-chip overcurrent limiter.
• On-chip ASO protector.
• Small-sized power package TP-3H permitting the equip-
ment to be made compact.
• The allowable power dissipation can be increased by be-
ing surface-mounted on the board.
1.2
0.6
2.6
0.5
0.5
2.6
1 : INPUT
• Capable of being mounted in a variety of methods be-
cause of various lead forming versions available.
2 : COMMON
3 : OUTPUT
SANYO : TP-3H
1
2
3
Equivalent Circuit
Any and all SANYO products described or contained herein do not have specifications that can handle
applications that require extremely high levels of reliability, such as life-support systems, aircraft’s
control systems, or other applications whose failure can be reasonably expected to result in serious
physical and/or material damage. Consult with your SANYO representative nearest you before using
any SANYO products described or contained herein in such applications.
SANYO assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges,or other
parameters) listed in products specifications of any and all SANYO products described or contained
herein.
SANYO Electric Co.,Ltd. Semiconductor Company
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
D1599TH (KT)/D0694HK/9237KI/9107TA, TS No.2609–1/8
L78M00T Series
Specifications
[Common to L78M00T series]
Maximum Ratings at Ta = 25˚C
Parameter
Maximum Supply Voltage
Allowable Power Dissipation
Operating Temperature
Storage Temperature
Symbol
Conditions
Ratings
Unit
V
V
max Pin 1
35
CC
Pd max
No fin
1.0
W
˚C
˚C
Topr
Tstg
–20 to +80
–40 to +150
[L78M05T]
Recommended Operating Conditions at Ta = 25˚C
Parameter
Symbol
Conditions
Ratings
Unit
V
Input Voltage
V
7.5 to 20
5 to 500
IN
Output Current
I
mA
OUT
Operating Characteristics at Ta = 25˚C, V =10V, I
=350mA, See specified Test Circuit.
OUT
IN
Ratings
typ
Parameter
Symbol
Conditions
min
Unit
max
5.2
50
Tj=25°C
Output Voltage
Line Regulation
V
4.8
5.0
V
OUT
Tj=25°C, 7V≤V ≤25V, I
=200mA
=200mA
3.0
mV
mV
mV
mV
V
IN
OUT
∆V
o LINE
Tj=25°C, 8V≤V ≤20V, I
1.0
25
IN
OUT
Tj=25°C, 5mA≤I
≤500mA
≤200mA
100
50
OUT
∆V
Load Regulation
o LOAD
Tj=25°C, 5mA≤I
OUT
Output Voltage
V
7V≤V ≤20V, 5mA≤I
≤350mA
4.75
5.25
6.0
0.8
0.5
OUT
IN
OUT
Current Dissipation
I
Tj=25°C
4.5
40
mA
mA
mA
µV
dB
dB
V
CC
∆I
Current Dissipation Variation (Line)
Current Dissipation Variation (Load)
Output Noise Voltage
8V≤V ≤25V, I
=200mA
CC LINE
CC LOAD
IN
5mA≤I
OUT
≤350mA
∆I
OUT
10Hz≤f≤100kHz
f=120Hz, 8V≤V ≤19V, Tj=25°C, I
V
NO
=100mA
=300mA
62
62
IN
OUT
Ripple Rejection
Rrej
f=120Hz, 8V≤V ≤19V, Tj=25°C, I
80
2.0
300
0.7
IN
OUT
Minimum Input-Output Voltage Drop
Short Current
V
I
=350mA
OUT
DROP
I
mA
A
Tj=25°C, V =35V, to GND
IN
OS
Peak Output Current
I
Tj=25°C
OP
[L78M06T]
Recommended Operating Conditions at Ta = 25˚C
Parameter
Symbol
Conditions
Ratings
Unit
V
Input Voltage
V
8.5 to 21
5 to 500
IN
Output Current
I
mA
OUT
Operating Characteristics at Ta = 25˚C, V =11V, I
=350mA, See specified Test Circuit.
OUT
IN
Ratings
typ
Parameter
Symbol
Conditions
min
Unit
max
6.25
60
Tj=25°C
Output Voltage
Line Regulation
V
5.75
6.0
V
OUT
Tj=25°C, 8V≤V ≤25V, I
=200mA
=200mA
5.0
mV
mV
mV
mV
V
IN
OUT
∆V
o LINE
Tj=25°C, 9V≤V ≤20V, I
1.5
30
IN
OUT
Tj=25°C, 5mA≤I
≤500mA
≤200mA
120
60
OUT
∆V
Load Regulation
o LOAD
Tj=25°C, 5mA≤I
OUT
Output Voltage
V
8V≤V ≤21V, 5mA≤I
≤350mA
5.7
6.3
6.0
0.8
0.5
OUT
IN
OUT
Tj=25°C
Current Dissipation
I
4.5
45
mA
mA
mA
µV
dB
dB
V
CC
∆I
Current Dissipation Variation (Line)
Current Dissipation Variation (Load)
Output Noise Voltage
9V≤V ≤25V, I
=200mA
CC LINE
CC LOAD
IN
5mA≤I
OUT
≤350mA
∆I
OUT
10Hz≤f≤100kHz
V
NO
f=120Hz, 9V≤V ≤20V, Tj=25°C, I
=100mA
=300mA
59
59
IN
OUT
Ripple Rejection
Rrej
f=120Hz, 9V≤V ≤20V, Tj=25°C, I
80
2.0
300
0.7
IN
OUT
Minimum Input-Output Voltage Drop
Short Current
V
I
=350mA
OUT
DROP
I
Tj=25°C, V =35V, to GND
mA
A
IN
OS
Peak Output Current
I
Tj=25°C
OP
No.2609–2/8
L78M00T Series
[L78M07T]
Recommended Operating Conditions at Ta = 25˚C
Parameter
Symbol
Conditions
Ratings
9.5 to 22
Unit
V
Input Voltage
V
IN
Output Current
I
5 to 500
mA
OUT
Operating Characteristics at Ta = 25˚C, V =12V, I
=350mA, See specified Test Circuit.
OUT
IN
Ratings
typ
Parameter
Symbol
Conditions
min
Unit
max
7.28
60
Tj=25°C
Output Voltage
Line Regulation
V
6.72
7.0
V
OUT
Tj=25°C, 9V≤V ≤25V, I
=200mA
=200mA
6.0
mV
mV
mV
mV
V
IN OUT
∆V
o LINE
Tj=25°C, 10V≤V ≤20V, I
IN
2.0
30
OUT
Tj=25°C, 5mA≤I
≤500mA
140
70
OUT
OUT
∆V
Load Regulation
o LOAD
Tj=25°C, 5mA≤I
≤200mA
Output Voltage
V
9V≤V ≤22V, 5mA≤I
≤350mA
6.6
7.4
6.0
0.8
0.5
OUT
IN
OUT
Tj=25°C
Current Dissipation
I
4.6
48
mA
mA
mA
µV
dB
dB
V
CC
∆I
Current Dissipation Variation (Line)
Current Dissipation Variation (Load)
Output Noise Voltage
10V≤V ≤25V, I
=200mA
OUT
CC LINE
CC LOAD
IN
∆I
5mA≤I
≤350mA
OUT
V
10Hz≤f≤100kHz
NO
f=120Hz, 10V≤V ≤21V, Tj=25°C, I
=100mA
=300mA
58
58
IN
OUT
Ripple Rejection
Rrej
f=120Hz, 10V≤V ≤21V, Tj=25°C, I
80
2.0
300
0.7
IN
OUT
Minimum Input-Output Voltage Drop
Short Current
V
I
=350mA
OUT
DROP
I
mA
A
Tj=25°C, V =35V, to GND
IN
OS
Peak Output Current
I
Tj=25°C
OP
[L78M08T]
Recommended Operating Conditions at Ta = 25˚C
Parameter
Symbol
Conditions
Ratings
Unit
V
Input Voltage
V
10.5 to 23
5 to 500
IN
Output Current
I
mA
OUT
Operating Characteristics at Ta = 25˚C, V =15V, I
=350mA, See specified Test Circuit.
OUT
IN
Ratings
typ
8.0
Parameter
Symbol
Conditions
min
Unit
max
8.3
Tj=25°C
Output Voltage
Line Regulation
V
7.7
V
OUT
Tj=25°C, 10.5V≤V ≤25V, I
=200mA
6.0
2.0
60
30
mV
mV
mV
mV
V
IN
OUT
∆V
o LINE
Tj=25°C, 11V≤V ≤20V, I
=200mA
OUT
IN
Tj=25°C, 5mA≤I
Tj=25°C, 5mA≤I
≤500mA
160
80
OUT
∆V
Load Regulation
o LOAD
≤200mA
OUT
Output Voltage
V
10.5V≤V ≤23V, 5mA≤I
≤350mA
7.6
8.4
6.0
0.8
0.5
OUT
IN
OUT
Tj=25°C
Current Dissipation
I
4.6
50
mA
mA
mA
µV
dB
dB
V
CC
∆I
Current Dissipation Variation (Line)
Current Dissipation Variation (Load)
Output Noise Voltage
11V≤V ≤25V, I
=200mA
CC LINE
CC LOAD
IN
OUT
≤350mA
∆I
5mA≤I
OUT
10Hz≤f≤100kHz
V
NO
f=120Hz, 11.5V≤V ≤22V, Tj=25°C, I
=100mA
=300mA
56
56
IN
OUT
Ripple Rejection
Rrej
f=120Hz, 11.5V≤V ≤22V, Tj=25°C, I
80
2.0
300
0.7
IN
OUT
Minimum Input-Output Voltage Drop
Short Current
V
I
=350mA
OUT
DROP
I
mA
A
Tj=25°C, V =35V, to GND
IN
OS
Peak Output Current
I
Tj=25°C
OP
No.2609–3/8
L78M00T Series
[L78M09T]
Recommended Operating Conditions at Ta = 25˚C
Parameter
Symbol
Conditions
Ratings
12 to 25
Unit
V
Input Voltage
V
IN
Output Current
I
5 to 500
mA
OUT
Operating Characteristics at Ta = 25˚C, V =16V, I
=350mA, See specified Test Circuit.
OUT
IN
Ratings
typ
Parameter
Symbol
Conditions
min
Unit
max
9.4
100
50
Output Voltage
Line Regulation
V
Tj=25°C
8.6
9.0
V
OUT
Tj=25°C, 11.5V≤V ≤25V, I
=200mA
6.0
mV
mV
mV
mV
V
IN OUT
∆V
o LINE
Tj=25°C, 12V≤V ≤20V, I
IN
=200mA
OUT
2.0
Tj=25°C, 5mA≤I
Tj=25°C, 5mA≤I
≤500mA
≤200mA
180
90
OUT
∆V
Load Regulation
o LOAD
OUT
Output Voltage
V
11.5V≤V ≤24V, 5mA≤I
≤350mA
8.5
9.5
6.0
0.8
0.5
OUT
IN
OUT
Current Dissipation
I
Tj=25°C
4.6
60
mA
mA
mA
µV
dB
dB
V
CC
∆I
Current Dissipation Variation (Line)
Current Dissipation Variation (Load)
Output Noise Voltage
12.5V≤V ≤25V, I
=200mA
CC LINE
CC LOAD
IN
OUT
≤350mA
∆I
5mA≤I
OUT
10Hz≤f≤100kHz
f=120Hz, 12V≤V ≤23V, Tj=25°C, I
V
NO
=100mA
=300mA
56
56
IN
f=120Hz, 12V≤V ≤23V, Tj=25°C, I
OUT
Ripple Rejection
Rrej
80
2.0
300
0.7
IN
OUT
Minimum Input-Output Voltage Drop
Short Current
V
I
=350mA
OUT
DROP
I
mA
A
Tj=25°C, V =35V, to GND
OS
IN
Peak Output Current
I
Tj=25°C
OP
[L78M10T]
Recommended Operating Conditions at Ta = 25˚C
Parameter
Symbol
Conditions
Ratings
Unit
V
Input Voltage
V
13 to 25
5 to 500
IN
Output Current
I
mA
OUT
Operating Characteristics at Ta = 25˚C, V =17V, I
=350mA, See specified Test Circuit.
OUT
IN
Ratings
typ
Parameter
Symbol
Conditions
min
Unit
max
10.4
100
50
Output Voltage
Line Regulation
V
Tj=25°C
9.6
10.0
7.0
V
OUT
Tj=25°C, 12.5V≤V ≤25V, I
=200mA
mV
mV
mV
mV
V
IN OUT
∆V
o LINE
Tj=25°C, 13V≤V ≤22V, I
IN
=200mA
OUT
2.0
200
100
10.5
6.0
Tj=25°C, 5mA≤I
Tj=25°C, 5mA≤I
≤500mA
≤200mA
OUT
∆V
Load Regulation
o LOAD
OUT
Output Voltage
V
12.5V≤V ≤25V, 5mA≤I
≤350mA
9.5
OUT
IN
OUT
Current Dissipation
I
4.6
65
mA
mA
mA
µV
dB
dB
V
Tj=25°C
CC
∆I
Current Dissipation Variation (Line)
Current Dissipation Variation (Load)
Output Noise Voltage
13.5V≤V ≤25V, I
=200mA
0.8
CC LINE
CC LOAD
IN
OUT
≤350mA
∆I
5mA≤I
0.5
OUT
10Hz≤f≤100kHz
f=120Hz, 13V≤V ≤25V, Tj=25°C, I
V
NO
55
55
=100mA
=300mA
IN
f=120Hz, 13V≤V ≤25V, Tj=25°C, I
OUT
Ripple Rejection
Rrej
80
2.0
300
0.7
IN
OUT
Minimum Input-Output Voltage Drop
Short Current
V
I
=350mA
OUT
DROP
I
mA
A
Tj=25°C, V =35V, to GND
OS
IN
Peak Output Current
I
Tj=25°C
OP
No.2609–4/8
L78M00T Series
[L78M12T]
Recommended Operating Conditions at Ta = 25˚C
Parameter
Symbol
Conditions
Ratings
15 to 25
Unit
V
Input Voltage
V
IN
Output Current
I
5 to 500
mA
OUT
Operating Characteristics at Ta = 25˚C, V =19V, I
=350mA, See specified Test Circuit.
OUT
IN
Ratings
typ
Parameter
Symbol
Conditions
min
Unit
max
12.5
100
50
Output Voltage
Line Regulation
V
Tj=25°C
11.5
12.0
8.0
V
OUT
Tj=25°C, 14.5V≤V ≤30V, I
=200mA
mV
mV
mV
mV
V
IN OUT
∆V
o LINE
Tj=25°C, 16V≤V ≤25V, I
IN
=200mA
OUT
2.0
Tj=25°C, 5mA≤I
Tj=25°C, 5mA≤I
≤500mA
≤200mA
240
120
12.6
6.0
OUT
∆V
Load Regulation
o LOAD
OUT
Output Voltage
V
14.5V≤V ≤27V, 5mA≤I
≤350mA
11.4
OUT
IN
OUT
Current Dissipation
I
Tj=25°C
4.8
75
mA
mA
mA
µV
dB
dB
V
CC
∆I
Current Dissipation Variation (Line)
Current Dissipation Variation (Load)
Output Noise Voltage
15V≤V ≤30V, I
=200mA
0.8
CC LINE
CC LOAD
IN
OUT
≤350mA
∆I
5mA≤I
0.5
OUT
10Hz≤f≤100kHz
f=120Hz, 15V≤V ≤25V, Tj=25°C, I
V
NO
=100mA
=300mA
55
55
IN
f=120Hz, 15V≤V ≤25V, Tj=25°C, I
OUT
Ripple Rejection
Rrej
80
2.0
300
0.7
IN
OUT
Minimum Input-Output Voltage Drop
Short Current
V
I
=350mA
OUT
DROP
I
mA
A
Tj=25°C, V =35V, to GND
OS
IN
Peak Output Current
I
Tj=25°C
OP
[L78M15T]
Recommended Operating Conditions at Ta = 25˚C
Parameter
Symbol
Conditions
Ratings
Unit
V
Input Voltage
V
18 to 30
5 to 500
IN
Output Current
I
mA
OUT
Operating Characteristics at Ta = 25˚C, V =23V, I
=350mA, See specified Test Circuit.
OUT
IN
Ratings
typ
Parameter
Symbol
Conditions
min
Unit
max
15.6
100
50
Tj=25°C
Output Voltage
Line Regulation
V
14.4
15.0
10.0
3.0
V
OUT
Tj=25°C, 17.5V≤V ≤30V, I
=200mA
mV
mV
mV
mV
V
IN
OUT
∆V
o LINE
Tj=25°C, 19V≤V ≤30V, I
=200mA
OUT
IN
Tj=25°C, 5mA≤I
Tj=25°C, 5mA≤I
≤500mA
300
150
15.75
6.0
OUT
∆V
Load Regulation
o LOAD
≤200mA
OUT
Output Voltage
V
17.5V≤V ≤30V, 5mA≤I
≤350mA
14.25
OUT
IN
OUT
Tj=25°C
Current Dissipation
I
4.8
90
mA
mA
mA
µV
dB
dB
V
CC
∆I
Current Dissipation Variation (Line)
Current Dissipation Variation (Load)
Output Noise Voltage
17.5V≤V ≤30V, I
=200mA
0.8
CC LINE
CC LOAD
IN
OUT
≤350mA
∆I
5mA≤I
0.5
OUT
10Hz≤f≤100kHz
V
NO
f=120Hz, 18.5V≤V ≤28.5V, Tj=25°C, I
=100mA
=300mA
54
54
IN
OUT
Ripple Rejection
Rrej
f=120Hz, 18.5V≤V ≤28.5V, Tj=25°C, I
70
2.0
300
0.7
IN
OUT
Minimum Input-Output Voltage Drop
Short Current
V
I
=350mA
OUT
DROP
I
mA
A
Tj=25°C, V =35V, to GND
IN
OS
Peak Output Current
I
Tj=25°C
OP
No.2609–5/8
L78M00T Series
[L78M18T]
Recommended Operating Conditions at Ta = 25˚C
Parameter
Symbol
Conditions
Ratings
21 to 33
Unit
V
Input Voltage
V
IN
Output Current
I
5 to 500
mA
OUT
Operating Characteristics at Ta = 25˚C, V =27V, I
=350mA, See specified Test Circuit.
OUT
IN
Ratings
typ
Parameter
Symbol
Conditions
min
Unit
max
18.7
100
50
Output Voltage
Line Regulation
V
Tj=25°C
17.3
18.0
10.0
5.0
V
OUT
Tj=25°C, 21V≤V ≤35V, I
IN
Tj=25°C, 22V≤V ≤35V, I
=200mA
=200mA
mV
mV
mV
mV
V
OUT
∆V
o LINE
IN
OUT
Tj=25°C, 5mA≤I
Tj=25°C, 5mA≤I
≤500mA
≤200mA
360
180
18.9
6.0
OUT
∆V
Load Regulation
o LOAD
OUT
Output Voltage
V
21V≤V ≤33V, 5mA≤I
=350mA
17.1
OUT
IN
Tj=25°C
OUT
Current Dissipation
I
4.9
mA
mA
mA
µV
dB
dB
V
CC
∆I
Current Dissipation Variation (Line)
Current Dissipation Variation (Load)
Output Noise Voltage
21V≤V ≤33V, I
=200mA
0.8
CC LINE
CC LOAD
IN
OUT
≤350mA
∆I
5mA≤I
0.5
OUT
10Hz≤f≤100kHz
f=120Hz, 22V≤V ≤33V, Tj=25°C, I
V
100
NO
=100mA
=300mA
53
53
IN
f=120Hz, 22V≤V ≤33V, Tj=25°C, I
OUT
Ripple Rejection
Rrej
70
2.0
300
0.7
IN
OUT
Minimum Input-Output Voltage Drop
Short Current
V
I
=350mA
OUT
DROP
I
mA
A
Tj=25°C, V =35V, to GND
OS
IN
Peak Output Current
I
Tj=25°C
OP
[L78M20T]
Recommended Operating Conditions at Ta = 25˚C
Parameter
Symbol
Conditions
Ratings
Unit
V
Input Voltage
V
23 to 35
5 to 500
IN
Output Current
I
mA
OUT
Operating Characteristics at Ta = 25˚C, V =29V, I
=350mA, See specified Test Circuit.
OUT
IN
Ratings
typ
Parameter
Symbol
Conditions
min
Unit
max
20.8
100
50
Tj=25°C
Output Voltage
Line Regulation
V
19.2
20.0
10.0
5.0
V
OUT
Tj=25°C, 23V≤V ≤35V, I
=200mA
=200mA
mV
mV
mV
mV
V
IN
OUT
∆V
o LINE
Tj=25°C, 24V≤V ≤35V, I
IN
OUT
Tj=25°C, 5mA≤I
Tj=25°C, 5mA≤I
≤500mA
≤200mA
400
200
21.0
6.0
OUT
∆V
Load Regulation
o LOAD
OUT
Output Voltage
V
23V≤V ≤35V, 5mA≤I
=350mA
19.0
OUT
IN
Tj=25°C
OUT
Current Dissipation
I
4.9
mA
mA
mA
µV
dB
dB
V
CC
∆I
Current Dissipation Variation (Line)
Current Dissipation Variation (Load)
Output Noise Voltage
23V≤V ≤35V, I
=200mA
0.8
CC LINE
CC LOAD
IN
OUT
≤350mA
∆I
5mA≤I
0.5
OUT
10Hz≤f≤100kHz
V
110
NO
f=120Hz, 24V≤V ≤34V, Tj=25°C, I
=100mA
=300mA
53
53
IN
OUT
Ripple Rejection
Rrej
f=120Hz, 24V≤V ≤34V, Tj=25°C, I
70
2.0
300
0.7
IN
OUT
Minimum Input-Output Voltage Drop
Short Current
V
I
=350mA
OUT
DROP
I
mA
A
Tj=25°C, V =35V, to GND
IN
OS
Peak Output Current
I
Tj=25°C
OP
No.2609–6/8
L78M00T Series
[L78M24T]
Recommended Operating Conditions at Ta = 25˚C
Parameter
Symbol
Conditions
Ratings
27 to 35
Unit
V
Input Voltage
V
IN
Output Current
I
5 to 500
mA
OUT
Operating Characteristics at Ta = 25˚C, V =33V, I
=350mA, See specified Test Circuit.
OUT
IN
Ratings
typ
Parameter
Symbol
Conditions
min
Unit
max
25.0
100
50
Output Voltage
Line Regulation
V
Tj=25°C
23.0
24.0
10.0
5.0
V
OUT
Tj=25°C, 27V≤V ≤35V, I
IN
Tj=25°C, 28V≤V ≤35V, I
=200mA
=200mA
mV
mV
mV
mV
V
OUT
∆V
o LINE
IN
OUT
480
240
25.2.
6.0
Tj=25°C, 5mA≤I
Tj=25°C, 5mA≤I
≤500mA
≤200mA
OUT
∆V
Load Regulation
o LOAD
OUT
Output Voltage
V
27V≤V ≤35V, 5mA≤I
=350mA
22.8
OUT
IN
OUT
Current Dissipation
I
5.0
mA
mA
mA
µV
dB
dB
V
Tj=25°C
CC
∆I
Current Dissipation Variation (Line)
Current Dissipation Variation (Load)
Output Noise Voltage
27V≤V ≤35V, I
=200mA
0.8
CC LINE
CC LOAD
IN
OUT
≤350mA
∆I
5mA≤I
0.5
OUT
10Hz≤f≤100kHz
f=120Hz, 28V≤V ≤35V, Tj=25°C, I
V
170
NO
50
50
=100mA
=300mA
IN
f=120Hz, 28V≤V ≤35V, Tj=25°C, I
OUT
Ripple Rejection
Rrej
70
2.0
300
0.7
IN
OUT
Minimum Input-Output Voltage Drop
Short Current
V
I
=350mA
OUT
DROP
I
mA
A
Tj=25°C, V =35V, to GND
OS
IN
Peak Output Current
I
Tj=25°C
OP
Specified Test Circuit (Common to L78M00T series)
The allowable power dissipation (Pd max) is 1.0W (Ta=25°C) with no fin attached. When the L78M00T series are
surface-mounted on a hybrid IC board or printed circuit board, a high allowable power dissipation can be obtained,
though they are placed in a small-sized package.
Shown below is the relationship between the Cu-foiled area and the allowable power dissipation when the L78M00T
3
series are surface-mounted on a glass epoxy board (50×50×0.8mm ).
No.2609–7/8
L78M00T Series
Lead Formings
FA forming
LR forming
Specifications of any and all SANYO products described or contained herein stipulate the performance,
characteristics, and functions of the described products in the independent state, and are not guarantees
of the performance, characteristics, and functions of the described products as mounted in the customer's
products or equipment. To verify symptoms and states that cannot be evaluated in an independent device,
the customer should always evaluate and test devices mounted in the customer's products or equipment.
SANYO Electric Co., Ltd. strives to supply high-quality high-reliability products. However, any and all
semiconductor products fail with some probability. It is possible that these probabilistic failures could
give rise to accidents or events that could endanger human lives, that could give rise to smoke or fire,
or that could cause damage to other property. When designing equipment, adopt safety measures so
that these kinds of accidents or events cannot occur. Such measures include but are not limited to protective
circuits and error prevention circuits for safe design, redundant design, and structural design.
In the event that any or all SANYO products(including technical data,services) described or
contained herein are controlled under any of applicable local export control laws and regulations,
such products must not be exported without obtaining the export license from the authorities
concerned in accordance with the above law.
No part of this publication may be reproduced or transmitted in any form or by any means, electronic or
mechanical, including photocopying and recording, or any information storage or retrieval system,
or otherwise, without the prior written permission of SANYO Electric Co., Ltd.
Any and all information described or contained herein are subject to change without notice due to
product/technology improvement, etc. When designing equipment, refer to the "Delivery Specification"
for the SANYO product that you intend to use.
Information (including circuit diagrams and circuit parameters) herein is for example only ; it is not
guaranteed for volume production. SANYO believes information herein is accurate and reliable, but
no guarantees are made or implied regarding its use or any infringements of intellectual property rights
or other rights of third parties.
This catalog provides information as of December, 1999. Specifications and information herein are subject
to change without notice.
PS No.2609–8/8
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