LM123K/883 National Semiconductor, LM123K/883 Datasheet - Page 3

• Manufacturer Part Number: LM123K/883
• Description: Standard Regulator Pos 5V 3A 3-Pin (2+Tab) TO-3 Tray
• Manufacturer: National Semiconductor
• Type: Linearr

Specifications of LM123K/883

• Package: 3TO-3
• Function: Standard
• Number Of Outputs: 1
• Input Voltage Range: 20 to 7.5 V
• Output Voltage: 5 V
• Maximum Output Current: 3 A
• Output Type: Fixed
• Operating Temperature: -55 to 150 °C
• Polarity: Positive

V
V
V
I
I
ΔV
Q
SC
OUT
RLine
RLoad
Symbol
Absolute Maximum Ratings
Input Voltage
Power Dissipation
Operating Junction Temperature Range
Storage Temperature Range
Lead Temperature (Soldering, 10 sec.)
ESD Tolerance
Quality Conformance Inspection
Mil-Std-883, Method 5005 - Group A
DC Parameters
Note 1: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is
functional, but do not guarantee specific performance limits. For guaranteed specifications and test conditions, see the Electrical Characteristics. The guaranteed
specifications apply only for the test conditions listed. Some performance characteristics may degrade when the device is not operated under the listed test
conditions.
Note 2: The maximum power dissipation must be derated at elevated temperatures and is dictated by T
junction to ambient thermal resistance), and T
θ
Note 3: Human body model, 1.5 kΩ in series with 100 pF.
Note 4: Guaranteed parameter not tested.
O
JA
/ ΔT
or the number given in the Absolute Maximum Ratings, whichever is lower.
Subgroup
Output Voltage
Line Regulation
Load Regulation
Quiescent Current
Short Circuit Current
Long Term Stability
8A
8B
10
11
12
13
14
1
2
3
4
5
6
7
9
(Note
(Note
Parameter
3)
2)
A
(ambient temperature). The maximum allowable power dissipation at any temperature is P
V
7.5V
0
7.5V
V
V
V
V
V
IN
IN
IN
IN
IN
IN
≤
(Note
= 7.5V, I
= 7.5V, 0
= 15V, 0
= 7.5V, 0
= 15V
=7.5V
I
O
≤
≤
≤
V
V
1)
3A, P
IN
IN
Functional tests at
Functional tests at
Functional tests at
Switching tests at
Switching tests at
Switching tests at
Dynamic tests at
Dynamic tests at
Dynamic tests at
Conditions
≤
≤
Settling time at
Settling time at
Settling time at
Static tests at
Static tests at
Static tests at
O
≤
Description
15V,
15V, I
≤
≤
= 0A
≤
I
I
O
I
O
O
30W
≤
≤
≤
3
O
3A
3A
3A
= 0A
(Note
Notes
Jmax
(maximum junction temperature), θ
4)
-100
Min
−55°C
−65°C
4.7
4.6
-25
Internally Limited
Max
≤
≤
100
5.3
5.4
4.5
5.0
300°C
2000V
25
20
20
35
20V
T
T
J
J
≤
≤
+150°C
+150°C
Units
Temp (°C)
mV
mV
mA
mA
mV
Dmax
V
V
A
A
+125
+125
+125
+125
+125
+25
+25
+25
+25
+25
-55
-55
-55
-55
-55
= (T
JA
www.national.com
(package
Jmax
groups
1, 2, 3
1, 2, 3
1, 2, 3
- T
Sub-
1
1
1
1
1
1
A
)/