LM317CM Vishay, LM317CM Datasheet - Page 4

• Manufacturer Part Number: LM317CM
• Description: 3-terminal Adjustable Output Positive Voltage Regulators
• Manufacturer: Vishay

Part Number
Vishay Semiconductor
Ratings and
Characteristic Curves
www.vishay.com
4
1.260
1.250
1.240
1.230
1.220
--0.2
--0.2
--0.4
--0.4
--0.6
--0.6
--0.8
--0.8
--1.0
--1.0
0.6
0.6
0.4
0.4
0.2
0.2
75
70
65
60
55
50
45
40
35
--75 --50 --25
--75 --50 --25
--75 --50 --25
--75 --50 --25
0
0
Fig. 7 – Adjustment Pin Current
Fig. 9 – Temperature Stability
V
V
Fig. 5 – Load Regulation
I
o
= 15V
= 10V
0
0
0
0
25
25
25
25
50
50
50
50
I
L
= 1.5A
75
75
75
75
(T
I
L
= 0.5A
A
100 125 150 175
100 125 150 175
100 125 150 175
100 125 150 175
= 25°C unless otherwise noted)
3.0
2.5
2.0
1.5
1.0
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
--75 --50 --25
4
3
2
0
0
1
0
0
Fig. 10 – Minimum Operating Current
T
J
T
= 25 C
J
10
Fig. 8 – Dropout Voltage
= 150 C
Fig. 6 – Current Limit
10
0
I
L
= 20mA
25
20
V
T
o
J
= 100mV
I
L
50
= --55 C
20
= 1.5A
T
J
I
L
= --55 C
75
30
= 1.0A
I
L
100 125 150 175
= 500mA
Document Number 74809
30
T
I
L
J
= 200mA
40
= 25 C
T
J
= 150 C
50
40
29-Nov-01