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