LM120K-12/883 National Semiconductor, LM120K-12/883 Datasheet - Page 11
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
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±15V, 1 Amp Tracking Regulators
20150112
11
*Resistor tolerance of R4 and R5 determine matching of (+) and (−) outputs.
**Necessary only if raw supply filter capacitors are more than 2 from
regulators.
Load Regulation at ΔI
Output Ripple, C
I
Temperature Stability
Output Noise 10 Hz
L
= 1A
IN
Performance (Typical)
= 3000 μF,
≤
f
L
≤
= 1A
10 kHz 150 μVRMS 150 μVRMS
100 μVRMS 100 μVRMS
+50 mV
10 mV
www.national.com
+50 mV
1 mV