LM350 Fairchild Semiconductor, LM350 Datasheet - Page 2

• Manufacturer Part Number: LM350
• Description: The LM350 is an adjustable 3-terminal positive voltage regulator capable of supplying in excess of 3
• Manufacturer: Fairchild Semiconductor

LM350
Absolute Maximum Ratings
Electrical Characteristics
(V
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
Parameter
Input Output Voltage Differential
Lead Temperature (Soldering, 10sec)
Power Dissipation
Operating Temperature Range
Storage Temperature Range
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
Ripple Rejection
Long-Term Stability
I
-V
O
= 5V, I
O
= 1.5A, T
OUT
J
= 0°C to +125°C; P
Symbol
I
I
o(MAX)
Rload
ΔI
REG
Rload
V
L(MIN)
Rline
Rline
I
ST
ADJ
RR
V
ST
REF
ADJ
N
T
T
T
T
V
V
3V ≤ V
10mA ≤ I
Pulse = 20ms, T
3V ≤ V
3.0V ≤ V
10mA ≤ I
V
V
T
V
V
V
10Hz ≤ f ≤ 10kHz, T
V
C
C
T
A
A
J
J
O
O
O
O
I
I
I
O
ADJ
ADJ
-V
-V
-V
= 0°C to +125°C
= +125°C
= +25°C, 3V ≤ V
= +25°C, 3V ≤ V
≤ 5V
≥ 5V
≤ 5.0V
≥ 5.0V
= 10V, f = 120Hz,
O
O
O
= 0
= 10μF
I
D
I
≤ 10V, P
= 30V, P
= 35V
-V
-V
I
≤ P
o
O
-V
O
O
≤ 3A, P
≤ 3.0A
DMAX
≤ 35V, 10mA ≤I
O
≤ 35V,
≤ 35V
Symbol
V
T
T
T
D
Conditions
D
I
A
LEAD
OPR
P
STG
≤ P
- V
, unless otherwise specified)
D
≤ P
=+25°C
D
I
I
A
≤ P
O
-V
-V
MAX
MAX
= +25°C
-
O
O
MAX
≤ 35V
≤ 35V
,T
O
A
≤ 3A,P
= +25°C
Internally limited
-65 ~ +150
D
0 ~ +125
Value
≤ 30W
300
35
Min.
0.25
1.2
3.0
66
-
-
-
-
-
-
-
-
-
-
-
0.015 0.03
0.002
0.003
Typ.
1.25
0.02
0.1
0.2
0.3
1.0
4.5
1.0
3.5
0.3
50
20
65
80
5
Max.
1.30
0.07
100
0.5
5.0
1.5
25
70
10
1
-
-
-
-
-
-
Unit
V
°C
°C
°C
DC
-
1000HR
%/V
%/W
%/W
Unit
%/V
mV
mV
mA
μA
μA
dB
dB
%/
%
%
%
V
A
A
o