LM120K-12/883 National Semiconductor, LM120K-12/883 Datasheet - Page 4
LM120K-12/883
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
Datasheet
1.LM120H-15883.pdf
(14 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
www.national.com
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