LM323 ON Semiconductor, LM323 Datasheet - Page 2

• Manufacturer Part Number: LM323
• Description: 3-AMPERE/ 5 VOLT POSITIVE VOLTAGE REGULATORS
• Manufacturer: ON Semiconductor

MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
NOTES: 1. T low to T high = 0 to +125 C
Input Voltage
Power Dissipation
Operating Junction Temperature Range
Storage Temperature Range
Lead Temperature (Soldering, 10 s)
Output Voltage
Output Voltage
Line Regulation
Load Regulation
Thermal Regulation
Quiescent Current
Output Noise Voltage
Ripple Rejection
Short Circuit Current Limit
Long Term Stability
Thermal Resistance, Junction–to–Case (Note 4)
2
(V in = 7.5 V, 0
(7.5 V
P
(7.5 V
(V in = 7.5 V, 0
(Note 3)
(Pulse = 10 ms, P = 20 W, T A = 25 C)
(7.5 V
(10 Hz
(8.0 V
f = 120 Hz, T J = 25 C)
(V in = 15 V, T J = 25 C)
(V in = 7.5 V, T J = 25 C)
P max ) (Note 2)
2. Although power dissipation is internally limited, specifications apply only for P
3. Load and line regulation are specified at constant junction temperature. Pulse testing is required with a pulse width
4. Without a heatsink, the thermal resistance (R JA is 65 C/W). With a heatsink, the effective thermal resistance can approach the specified values of
2.0 C/W, depending on the efficiency of the heatsink.
V in
V in
V in
V in
f
100 kHz, T J = 25 C)
15 V, 0
15 V, T J = 25 C) (Note 3)
15 V, 0
18 V, I out = 2.0A,
Rating
Characteristics
I out
I out
3.0 A, T J = 25 C)
3.0 A, T J = 25 C)
I out
I out
3.0 A,
3.0 A)
(T J = T low to T high [Note 1], unless otherwise noted.)
Symbol
T solder
T stg
V in
P D
T J
Reg therm
Symbol
Reg load
Reg line
Internally Limited
R JC
I SC
V O
V O
V N
RR
I B
–65 to +150
S
0 to +125
LM323, A
Value
300
20
Min
4.9
4.8
66
–
–
–
–
–
–
–
–
–
LM323A
P max = 25 W.
Unit
Vdc
0.001
W
C
C
C
Typ
5.0
5.0
1.0
3.5
4.5
5.5
2.0
10
40
75
–
Max
0.01
5.1
5.2
15
50
10
35
–
–
–
–
–
MOTOROLA ANALOG IC DEVICE DATA
4.75
Min
4.8
62
–
–
–
–
–
–
–
–
–
LM323
0.002
Typ
1.0 ms and a duty cycle
5.0
5.0
1.0
3.5
4.5
5.5
2.0
10
40
75
–
Max
5.25
0.03
100
5.2
25
20
35
–
–
–
–
–
%V O /W
Unit
V rms
mV
mV
mA
mV
C/W
dB
V
V
A
5%.