LM120K-12/883 National Semiconductor, LM120K-12/883 Datasheet - Page 4

• Manufacturer Part Number: LM120K-12/883
• Description: Standard Regulator Neg -12V 1.5A 3-Pin (2+Tab) TO-3 Tray
• Manufacturer: National Semiconductor
• Type: Linearr

Specifications of LM120K-12/883

• Package: 3TO-3
• Function: Standard
• Number Of Outputs: 1
• Output Voltage: -12 V
• Maximum Output Current: 1.5 A
• Output Type: Fixed
• Operating Temperature: -55 to 125 °C
• Polarity: Negative

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I
ΔI
V
R
R
I
RR
I
ΔI
V
R
R
I
RR
Q
OS
Q
OS
OUT
OUT
Line
Load
Line
Load
Symbol
Symbol
Q
Q
LM120H-5.0
DC Parameters
The following conditions apply, unless otherwise specified. V
LM120K-5.0
DC Parameters
The following conditions apply, unless otherwise specified.
Quiescent Current
Quiescent Current Change
Output Voltage
Line Regulation
Load Regulation
Short Circuit Current
Ripple Rejection
Quiescent Current
Quiescent Current Change
Output Voltage
Line Regulation
Load Regulation
Short Circuit Current
Ripple Rejection
Parameter
Parameter
V
V
5mA
-25V
V
V
V
V
-25V
5mA
V
ƒ = 120Hz, I
V
V
5mA
-25V
V
V
V
V
-25V
5mA
V
ƒ = 120Hz, I
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
= -7V
= -25V
= -7.5V
= -7.5V, I
= -25V
= -25V, I
= -25V
= -7V
= -25V
= -7.5V
= -7.5V, I
= -25V
= -25V, I
= -25V
≤
≤
≤
≤
≤
≤
≤
≤
I
I
I
I
V
V
V
V
L
L
L
L
IN
IN
IN
IN
≤
≤
≤
≤
Conditions
Conditions
≤
≤
≤
≤
L
L
0.5A
0.5A
1.5A
1.5A
L
L
L
L
= 125mA, e
= 350mA, e
-7V
-7V
-7V
-7V
= 100mA
= 1A
= 0.5A
= 1.5A
V
IN
IN
4
= −10V, I
= −10V, I
I
I
= 1V
= 1V
L
L
RMS
RMS
= 5mA
= 5mA
Notes
Notes
-100
-100
Min
-0.4
-0.5
-0.4
-0.5
-5.1
-5.2
-5.2
-5.2
-5.2
Min
-0.4
-0.5
-0.4
-0.5
-5.1
-5.2
-5.2
-5.2
-5.2
-25
-50
-50
-25
-50
-75
0.1
0.4
54
54
Max
Max
-4.9
-4.8
-4.8
-4.8
-4.8
-4.9
-4.8
-4.8
-4.8
-4.8
100
100
2.0
2.0
0.4
0.5
0.4
0.5
1.5
2.0
2.0
0.4
0.5
0.4
0.5
3.0
25
50
50
25
50
75
Unit
Unit
mA
mA
mA
mA
mA
mA
mV
mV
mV
mV
mA
mA
mA
mA
mA
mA
mV
mV
mV
mV
dB
dB
V
V
V
V
V
A
V
V
V
V
V
A
groups
groups
1, 2, 3
1, 2, 3
1, 2, 3
1, 2, 3
1, 2, 3
1, 2, 3
1, 2, 3
1, 2, 3
1, 2, 3
1, 2, 3
1, 2, 3
1, 2, 3
Sub-
Sub-
2, 3
2, 3
2, 3
2, 3
2, 3
2, 3
2, 3
2, 3
1
1
1
1
1
1
4
1
1
1
1
1
1
4