LM350
Absolute Maximum Ratings
Parameter
Input-Output Voltage Differential
Lead Temperature (Soldering, 10sec)
Power Dissipation
Operating Temperature Range
Storage Temperature Range
Symbol
V
I
- V
O
T
LEAD
P
D
T
OPR
T
STG
Value
35
300
Internally limited
0 ~ +125
-65 ~ +150
Unit
V
DC
°C
-
°C
°C
Electrical Characteristics
(V
I
-V
O
=5V, I
O
=1.5A, T
J
=0°C to + 125°C; P
D
≤
P
DMAX
, unless otherwise specified)
Parameter
Line Regulation (Note1)
Load Regulation (Note1)
Adjustment Pin Current
Adjustment Pin Current
Change
Thermal Regulation
Reference Voltage
Line Regulation
Load Regulation
Temperature Stability
Maximum Output Current
Minimum Load Current
RMS Noise, %of V
OUT
Ripple Rejection
Long-Term Stability
Symbol
Rline
Rload
I
ADJ
∆I
ADJ
REG
T
V
REF
Rline
Rload
ST
T
I
o(MAX)
I
L(MIN)
V
N
RR
ST
Conditions
T
A
= +25°C, 3V
≤
V
I
-V
O
≤
35V
T
A
= +25
°C,
3V
≤
V
I
-V
O
≤
35V
V
O
≤
5V
V
O
≥
5V
-
3V
≤
V
I
-V
O
≤
35V,
10mA
≤
I
o
≤
3A, P
D
≤
P
MAX
Pulse = 20ms, T
A
=+ 25°C
3V
≤
V
I
-V
O
≤
35V, 10mA
≤I
O
≤
3A,P
D
≤
30W
3.0V
≤
V
I
-V
O
≤
35V
10mA
≤
I
O
≤
3.0A
V
O
≤
5.0V
V
O
≥
5.0V
T
J
= 0°C to + 125°C
V
I
-V
O
≤
10V, P
D
≤
P
MAX
V
I
-V
O
= 30V, P
D
≤
P
MAX
,T
A
= +25°C
V
I
-V
O
= 35V
10Hz
≤
f
≤
10KHz, T
A
= +25
°C
V
O
= 10V, f = 120Hz,
C
ADJ
= 0
C
ADJ
= 10µF
T
J
=+125
°C
Min.
-
-
-
-
-
1.2
-
-
-
3.0
0.25
-
-
Typ.
Max.
Unit
%/V
mV
%
µA
µA
%/W
V
%/W
mV
%
%
A
A
mA
%/V
o
dB
dB
1
%/
1000HR
0.015 0.03
5
0.1
50
0.2
0.002
1.25
0.02
20
0.3
1.0
4.5
1.0
3.5
0.003
65
80
0.3
25
0.5
100
5.0
-
1.30
0.07
70
1.5
-
-
-
10
-
-
66
-
Note:
1. Regulation is measured at constant junction temperature. Changes in output voltage due to heating effects must be taken into
account separately. Pulse testing with low duty cycle is used.
2
FAIRCHILD [ FAIRCHILD SEMICONDUCTOR ]
