There are no models available for this part yet.
Overview of LM2990SX-12 by National Semiconductor Corporation
Note: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
- Distributor Offerings: ( 2 listings )
- Number of FFF Equivalents: ( 4 replacements )
- CAD Models: ( Request Part )
- Number of Functional Equivalents: ( 10 options )
- Part Data Attributes ( Available )
- Reference Designs: ( Not Available )
Where used in Applications:
Energy and Power Systems
Transportation and Logistics
Renewable Energy
Automotive
Available Datasheets
Part # | Manufacturer | Description | Datasheet |
---|---|---|---|
LM2990SX-15/NOPB | Texas Instruments | 1-A, Negative Low Dropout Regulator 3-DDPAK/TO-263 -40 to 125 | |
LM2990SX-12/NOPB | Texas Instruments | 1-A, Negative Low Dropout Regulator 3-DDPAK/TO-263 -40 to 125 | |
LM2990SX-15 | Texas Instruments | 1-A, Negative Low Dropout Regulator 3-DDPAK/TO-263 -40 to 125 |
Price & Stock for LM2990SX-12 by National Semiconductor Corporation
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
Bristol Electronics | Min Qty: 2 | 165 |
|
$1.0125 / $2.7000 | Buy Now | ||
Quest Components | 132 |
|
$1.2600 / $3.6000 | Buy Now |
CAD Models for LM2990SX-12 by National Semiconductor Corporation
Part Data Attributes for LM2990SX-12 by National Semiconductor Corporation
|
|
---|---|
Rohs Code
|
No
|
Part Life Cycle Code
|
Transferred
|
Ihs Manufacturer
|
NATIONAL SEMICONDUCTOR CORP
|
Package Description
|
PLASTIC, TO-263, 3 PIN
|
Reach Compliance Code
|
not_compliant
|
ECCN Code
|
EAR99
|
HTS Code
|
8542.39.00.01
|
Adjustability
|
FIXED
|
Dropout Voltage1-Max
|
1 V
|
Dropout Voltage1-Nom
|
1 V
|
Input Voltage Absolute-Max
|
26 V
|
Input Voltage-Max
|
26 V
|
Input Voltage-Min
|
13 V
|
JESD-30 Code
|
R-PSSO-G3
|
JESD-609 Code
|
e0
|
Length
|
10.16 mm
|
Line Regulation-Max
|
0.06%
|
Load Regulation-Max
|
0.05%
|
Moisture Sensitivity Level
|
3
|
Number of Functions
|
1
|
Number of Outputs
|
1
|
Number of Terminals
|
3
|
Operating Temperature TJ-Max
|
125 °C
|
Operating Temperature TJ-Min
|
-40 °C
|
Output Current1-Max
|
1 A
|
Output Voltage1-Max
|
12.6 V
|
Output Voltage1-Min
|
11.4 V
|
Output Voltage1-Nom
|
12 V
|
Package Body Material
|
PLASTIC/EPOXY
|
Package Code
|
TO-263
|
Package Equivalence Code
|
SMSIP3H,.55TB
|
Package Shape
|
RECTANGULAR
|
Package Style
|
SMALL OUTLINE
|
Packing Method
|
TR
|
Peak Reflow Temperature (Cel)
|
235
|
Qualification Status
|
Not Qualified
|
Regulator Type
|
FIXED NEGATIVE SINGLE OUTPUT LDO REGULATOR
|
Seated Height-Max
|
4.8 mm
|
Surface Mount
|
YES
|
Technology
|
BIPOLAR
|
Terminal Finish
|
Tin/Lead (Sn/Pb)
|
Terminal Form
|
GULL WING
|
Terminal Pitch
|
2.54 mm
|
Terminal Position
|
SINGLE
|
Time@Peak Reflow Temperature-Max (s)
|
30
|
Voltage Tolerance-Max
|
5%
|
Width
|
8.635 mm
|
Alternate Parts for LM2990SX-12
This table gives cross-reference parts and alternative options found for LM2990SX-12. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of LM2990SX-12, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
Part Number | Description | Manufacturer | Compare |
---|---|---|---|
LM2990S-12 | 1-A, negative low-dropout voltage regulator 3-DDPAK/TO-263 -40 to 125 | Texas Instruments | LM2990SX-12 vs LM2990S-12 |
LM2990S-12/NOPB | 1-A, negative low-dropout voltage regulator 3-DDPAK/TO-263 -40 to 125 | Texas Instruments | LM2990SX-12 vs LM2990S-12/NOPB |
LM2990SX-12/NOPB | 1-A, negative low-dropout voltage regulator 3-DDPAK/TO-263 -40 to 125 | Texas Instruments | LM2990SX-12 vs LM2990SX-12/NOPB |
LM2990SX-12 | 1-A, negative low-dropout voltage regulator 3-DDPAK/TO-263 -40 to 125 | Texas Instruments | LM2990SX-12 vs LM2990SX-12 |
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