LM120K-12/883 National Semiconductor, LM120K-12/883 Datasheet - Page 6

• 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
R
R
I
V
RR
I
ΔI
R
R
I
V
ΔV
RR
Q
OS
Q
OS
OUT
OUT
Load
Line
Load
Line
Symbol
Symbol
Q
Q
LM120H-15
DC Parameters
The following conditions apply to all the following parameters, unless otherwise specified.
LM120K-15
DC Parameters
The following conditions apply, unless otherwise specified.
O
/ Δt
Quiescent Current
Quiescent Current Change
Load Regulation
Line Regulation
Short Circuit Current
Output Voltage
Ripple Rejection
Quiescent Current
Quiescent Current Change
Load Regulation
Line Regulation
Short Circuit Current
Output Voltage
Long Term Stability
Ripple Rejection
Parameter
Parameter
V
V
V
5mA
-35V
V
5mA
-35V
V
V
V
V
V
V
ƒ = 120Hz, I
V
V
V
5mA
-35V
V
5mA
-35V
V
V
V
V
V
V
ƒ = 120Hz, I
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
= -17V
= -35V
= -17V,
= -20V,
= -35V
= -20V
= -35V
= -35V, I
= -17.5V
= -17.5V, I
= -17V
= -35V
= -17V,
= -20V,
= -35V
= -20V
= -35V
= -35V, I
= -17.5V
= -17.5V, I
≤
≤
≤
≤
≤
≤
≤
≤
I
I
I
I
V
V
V
V
L
L
L
L
IN
IN
IN
IN
≤
≤
≤
≤
Conditions
Conditions
≤
≤
≤
≤
L
L
200mA
200mA
1A
1A
L
L
= 350mA, e
= 125mA, e
-17V
-17V
-17V
-17V
= 100mA
= 1A
L
L
= 200mA
= 1.5A
V
IN
6
= 20V, I
I
i
= 1V
= 1V
L
= 5mA
RMS
RMS
(Note
Notes
Notes
3)
V
-15.3 -14.7
-15.5 -14.5
-15.5 -14.5
-15.5 -14.5
-15.5 -14.5
-15.3 -14.7
-15.5 -14.5
-15.5 -14.5
-15.5 -14.5
-15.5 -14.5
Min
−50
Min
IN
-25
-10
-20
-80
-10
-20
0.1
0.4
56
56
= 20V, I
Max
Max
150
4.0
4.0
0.4
0.5
0.4
0.5
1.5
4.0
4.0
0.4
0.5
0.4
0.5
3.0
25
50
10
20
80
10
20
L
= 5mA
Unit
Unit
mA
mA
mA
mA
mA
mA
mV
mV
mV
mV
mA
mA
mA
mA
mA
mA
mV
mV
mV
mV
dB
dB
A
V
V
V
V
V
A
V
V
V
V
V
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
1, 2, 3
Sub-
Sub-
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