LM317T (KA317) Fairchild Semiconductor, LM317T (KA317) Datasheet - Page 2

• Manufacturer Part Number: LM317T (KA317)
• Description: Adjustable Voltage Regulator (Positive)
• Manufacturer: Fairchild Semiconductor

©2000 Fairchild Semiconductor International
ABSOLUTE MAXIMUM RATINGS (T
ELECTRICAL CHARACTERISTICS
(V
*
Input-Output Voltage Differential
Lead Temperature
Power Dissipation
Operating Temperature Range
Storage Temperature Range
Temperature Coefficient of Output Voltage
Line Regulation
Load Regulation
Adjustable Pin Current
Adjustable 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, T
Thermal Resistance Junction to
Case
I
Load and line regulation are specified at constant junction temperature. Change in V
with low duty is used. (P
- V
O
= 5V, I
Characteristic
O
= 0.5A, 0°C ≤ T
Characteristic
OUT
MAX
J
= 20W)
= T
HIGH
J
≤ +125°C, I
Symbol
I
Rload
L
O(MAX)
∆ I
Rline
V
R
I
ST
(MIN)
RR
ST
ADJ
e
REF
ADJ
θ JC
N
t
MAX
A
= +25°C, unless otherwise specified)
T
V
V
10mA ≤ I
V
V
3V ≤ V
10mA ≤ I
P ≤ P
3V ≤ V
10mA ≤ I
P
V
V
V
T
V
without C
C
T
measurements, 1000HR
T
A
A
A
O
O
O
O
D
I
I
I
O
= 1.5A, P
A
ADJ
= +25°C, 10Hz ≤ f ≤ 10KHz
- V
- V
- V
= +25°C
= +25°C for end point
< 5V
≥ 5V
< 5V
≥ 5V
= +25°C, 10mA ≤ I
≤ P
= 10V, f = 120Hz
O
MAX
O
O
= 10µF
I
IN
MAX
≤ 15V, P
= 40V
≤ 40V, P
- V
O
O
O
- V
ADJ
O
MAX
≤ I
≤ I
≤ I
Test Conditions
OUT
≤ 40V
MAX
MAX
MAX
Symbol
= 20W, unless otherwise specified)
D
V
≤ 40V
D
T
D
T
T
V
3V ≤ V
3V ≤ V
≤ P
I
LEAD
P
≤ P
due to heating effects must be taken into account separately. Pulse testing
OPR
STG
O
- V
D
/T
MAX
O
MAX
O
I
I
≤ I
- V
- V
, T
MAX
O
O
A
≤ 40V
≤ 40V
= 25°C
Internally limited
-65 ~ +125
0 ~ +125
1.20
Min
1.0
Value
66
0.02
230
40
0.003
0.01
0.02
1.25
Typ
0.4
0.8
2.0
0.7
3.5
2.2
0.3
0.3
18
40
46
60
75
5
Max
0.04
0.07
1.30
0.01
100
0.5
1.5
25
70
12
5
1
%/°C
Unit
°C
°C
°C
W
Rev. B, May 2000
V
%/V
%/V
%/V
%/V
°C/W
Unit
%/V
%/V
mV
mV
mA
µA
µA
dB
%
V
A
O
O
O
O