LM340 Motorola Inc, LM340 Datasheet - Page 2

• Manufacturer Part Number: LM340
• Description: THREE TERMINAL POSITIVE FIXED VOLTAGE REGULATORS
• Manufacturer: Motorola Inc

MAXIMUM RATINGS
Power Dissipation and Thermal Characteristics
Input Voltage (5.0 V – 18 V)
Storage Temperature Range
Operating Junction Temperature Range
2
Input Voltage
Plastic Package
T A = +25 C
Derate above T A = +25 C
Thermal Resistance, Junction–to–Air
T C = +25 C
Derate above T C = +75 C (See Figure 1)
Thermal Resistance, Junction–to–Case
(24 V)
Rating
1.0k
300
3.6k
2.0k
(T A = +25 C unless otherwise noted.)
6.4k
6.0k
1.0k
520
2.6k
3.9k
6.0k
Representative Schematic Diagram
Symbol
1/ JA
1/ JA
T stg
V in
P D
P D
T J
JA
JC
LM340, A Series
5.6k
2.8k
3.0k
Internally Limited
Internally Limited
1.0k
40
pF
–65 to +150
0 to +150
Value
15.4
200
5.0
35
40
65
10pF
50
6.7V
mW/ C
mW/ C
Unit
Vdc
C/W
C/W
W
W
C
C
MOTOROLA ANALOG IC DEVICE DATA
16k
300
210
100
200
200
13
0.12
Output
Input
Gnd