LM317M Fairchild Semiconductor, LM317M Datasheet - Page 2

• Manufacturer Part Number: LM317M
• Description: The LM317M is a 3-terminal adjustable positive voltage regulator capable of supplying in excess of 500mA over an output voltage range of 1
• Manufacturer: Fairchild Semiconductor

LM317M
Absolute Maximum Ratings
Electrical Characteristics
(V
Note:
1. Thermal resistance test board
2. Assume no ambient airflow.
3. Load and Line regulation are specified at constant junction temperature. Change in V
4. C
2
Parameter
Input-Output Voltage Differential
Power Dissipation
Thermal Resistance Junction-Case (TO-220)
Thermal Resistance Junction-Air (TO-220)
Thermal Resistance Junction-Air (D-PAK (Note1,2))
Operating Junction Temperature Range
Storage Temperature Range
Parameter
Line Regulation (Note3)
Load Regulation (Note3)
Adjustment Pin Current
Adjustment Pin Current Change
Reference Voltage
Temperature Stability
Minimum Load Current to
Maintain Regulation
Maximum Output Current
RMS Noise, % of V
Ripple Rejection
Long-Term Stability
I
-V
Size: 76.2mm * 114.3mm * 1.6mm(1S0P)
JEDEC standard: JESD51-3, JESD51-7
into account separately. Pulse testing with low duty cycle is used.
ADJ
O
= 5V, I
, when used, is connected between the adjustment pin and ground.
O
= 0.1A, 0°C ≤ T
OUT
J
≤ +125°C, P
Symbol
I
I
O(MAX)
Rload
ΔI
V
L(MIN)
Rline
I
ST
ADJ
RR
ST
e
REF
ADJ
N
T
DMAX
T
3V ≤ V
T
V
V
10mA ≤ I
V
V
3V ≤ V
10mA ≤ I
3V < V
10mA ≤ I
V
V
V
P
T
V
without C
C
T
A
A
A
J
O
O
O
O
I
I
I
D
O
ADJ
- V
- V
- V
= +125°C, 1000Hours
= +25°C, 3V ≤ V
=+25°C, 10mA ≤ I
= +25°C, 10Hz < f < 10kHz
< P
≥ 5V
≥ 5V
≤ 5V
≤ 5V
= 10V, f = 120Hz
O
O
O
= 7.5W, unless otherwise specified)
= 10uF (Note4)
I
I
I
DMAX
≤ 15V, P
−V
= 40V
= 40V
- V
- V
O
O
ADJ
O
Conditions
O
O
O
≤ 0.5A
≤ 0.5A, P
≤ 0.5A, P
≤ 40V
, T
Symbol
≤ 40V
< 40V
V
T
R
R
R
I
-
-
P
A
STG
- V
θJC
θJA
θJA
T
D
D
j
=+25°C
O
< P
I
D
−V
D
O
DMAX
< P
< P
O
≤ 0.5A
≤ 40V
DMAX
DMAX
Internally Limited
O
-65 ~ +125
Min.
1.20
0.15
0 ~ +125
0.5
66
due to heating effects must be taken
-
-
-
-
-
-
-
-
-
-
Value
100
40
81
5
0.003
Typ.
0.01
0.02
1.25
0.25
0.1
0.3
0.2
0.7
3.5
0.9
0.3
20
50
65
80
5
Max.
0.04
0.07
1.30
100
0.5
1.5
25
70
10
5
1
-
-
-
-
-
%/1000Hrs
°C/W
°C/W
°C/W
Unit
%/V
%/V
%/V
%/V
°C
°C
W
%/ V
V
Unit
mV
mV
mA
uA
uA
dB
V
A
O
O
O
O