LM317M STMicroelectronics, LM317M Datasheet - Page 6

• Manufacturer Part Number: LM317M
• Description: Medium current 1.2 to 37 V adjustable voltage regulator
• Manufacturer: STMicroelectronics

Specifications of LM317M

• Output Voltage Range: 1.2 to 37V

4
Table 4.
1. C
6/21
Symbol
ΔV
I
I
ΔI
O(max)
V
O(min)
SVR
ΔV
ΔV
I
ADJ
eN
O
REF
ADJ
ADJ
/V
O
O
O
is connected between Adjust pin and Ground.
Line regulation
Load regulation
Adjustment pin current
Adjustment pin current
Reference voltage
Output voltage
temperature stability
Minimum load current
Maximum output current
Output noise voltage
(percentage of V
Supply voltage rejection
Electrical characteristics
Electrical characteristics of LM217M (refer to the test circuits, T
V
I
- V
Parameter
O
= 5 V, I
O
)
O
= 100 mA, P
(1)
V
V
V
V
I
V
I
V
V
V
B = 10 Hz to 100 kHz, T
T
f = 120 Hz
O
O
J
I
O
O
I
I
I
I
I
- V
- V
- V
- V
- V
- V
= 10 to 500mA
= 10 to 500mA
= 25°C
≤ 5 V
≥ 5 V
O
O
O
O
O
O
= 3 to 40 V
= 40 V
= 40 V, P
D
= 3 to 40 V, I
= 3 to 40 V, I
≤ 15 V
≤
7.5 W, unless otherwise specified)
Test conditions
d
< P
O
O
T
T
T
C
C
= 10 to 500 mA
= 10 to 500 mA
J
J
J
DMAX
ADJ
ADJ
J
= 25°C
= 25°C
= 25°C
= 25°C
= 0
= 10 µF
, T
J
= 25°C
Min.
500
1.2
66
J
= - 40 to 125 °C,
0.003
1000
Typ.
0.01
0.02
1.25
200
0.1
0.3
0.2
0.7
3.5
20
50
65
80
5
Max.
0.02
0.05
100
0.3
1.3
15
50
1
5
5
%/V
Unit
%/V
mV
mA
mA
µA
dB
µA
%
%
V
O