Datasheets
LM2990T-12 by:

IC VREG 12 V FIXED NEGATIVE LDO REGULATOR, 1 V DROPOUT, PSFM3, PLASTIC, TO-220, 3 PIN, Fixed Negative Single Output LDO Regulator

Part Details for LM2990T-12 by National Semiconductor Corporation

Overview of LM2990T-12 by National Semiconductor Corporation

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Applications Energy and Power Systems Transportation and Logistics Renewable Energy Automotive

Price & Stock for LM2990T-12

Part # Distributor Description Stock Price Buy
DISTI # 2156-LM2990T-12-ND
DigiKey IC REG LINEAR -12V 1.8A TO220-3 Lead time: 1 Weeks Container: Bulk MARKETPLACE PRODUCT Temporarily Out of Stock
Buy Now
Bristol Electronics   22
RFQ
Rochester Electronics LM2990 1-A, Negative Low Dropout Regulator RoHS: Not Compliant Status: Obsolete Min Qty: 1 1
  • 1 $2.6000
  • 25 $2.5500
  • 100 $2.4400
  • 500 $2.3400
  • 1,000 $2.2100
$2.2100 / $2.6000 Buy Now

Part Details for LM2990T-12

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LM2990T-12 Part Data Attributes

LM2990T-12 National Semiconductor Corporation
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LM2990T-12 National Semiconductor Corporation IC VREG 12 V FIXED NEGATIVE LDO REGULATOR, 1 V DROPOUT, PSFM3, PLASTIC, TO-220, 3 PIN, Fixed Negative Single Output LDO Regulator
Rohs Code No
Part Life Cycle Code Transferred
Ihs Manufacturer NATIONAL SEMICONDUCTOR CORP
Package Description PLASTIC, TO-220, 3 PIN
Reach Compliance Code 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-PSFM-T3
JESD-609 Code e0
Line Regulation-Max 0.06%
Load Regulation-Max 0.05%
Moisture Sensitivity Level 1
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-220
Package Equivalence Code SIP3,.1TB
Package Shape RECTANGULAR
Package Style FLANGE MOUNT
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Regulator Type FIXED NEGATIVE SINGLE OUTPUT LDO REGULATOR
Surface Mount NO
Technology BIPOLAR
Terminal Finish Tin/Lead (Sn/Pb)
Terminal Form THROUGH-HOLE
Terminal Pitch 2.54 mm
Terminal Position SINGLE
Time@Peak Reflow Temperature-Max (s) 40
Voltage Tolerance-Max 5%

Alternate Parts for LM2990T-12

This table gives cross-reference parts and alternative options found for LM2990T-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 LM2990T-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
LM2990T-12/NOPB IC VREG 12 V FIXED NEGATIVE LDO REGULATOR, 1 V DROPOUT, PSFM3, ROHS COMPLIANT, PLASTIC, TO-220, 3 PIN, Fixed Negative Single Output LDO Regulator National Semiconductor Corporation LM2990T-12 vs LM2990T-12/NOPB
Part Number Description Manufacturer Compare
LM2990SX-12 IC VREG 12 V FIXED NEGATIVE LDO REGULATOR, 1 V DROPOUT, PSSO3, PLASTIC, TO-263, 3 PIN, Fixed Negative Single Output LDO Regulator National Semiconductor Corporation LM2990T-12 vs LM2990SX-12
5962-9571001QEX 12V FIXED NEGATIVE LDO REGULATOR, 1V DROPOUT, CDIP16, CERDIP-16 Texas Instruments LM2990T-12 vs 5962-9571001QEX
LM2990S-12 IC VREG 12 V FIXED NEGATIVE LDO REGULATOR, 1 V DROPOUT, PSSO3, PLASTIC, TO-263, 3 PIN, Fixed Negative Single Output LDO Regulator National Semiconductor Corporation LM2990T-12 vs LM2990S-12
LM2990J-12-QML Fixed Negative LDO Regulator, 12V, 1V Dropout, BIPolar, CDIP16 National Semiconductor Corporation LM2990T-12 vs LM2990J-12-QML
LM2990S-12/NOPB IC VREG 12 V FIXED NEGATIVE LDO REGULATOR, 1 V DROPOUT, PSSO3, ROHS COMPLIANT, PLASTIC, TO-263, 3 PIN, Fixed Negative Single Output LDO Regulator National Semiconductor Corporation LM2990T-12 vs LM2990S-12/NOPB
LM2990-12MW8 IC VREG 12 V FIXED NEGATIVE LDO REGULATOR, 1 V DROPOUT, UUC, WAFER, Fixed Negative Single Output LDO Regulator National Semiconductor Corporation LM2990T-12 vs LM2990-12MW8
5962-9571001QXX 12V FIXED NEGATIVE LDO REGULATOR, 1V DROPOUT, PDSO16, CERAMIC, SOIC-16 Texas Instruments LM2990T-12 vs 5962-9571001QXX
LM2990-12MWC IC VREG 12 V FIXED NEGATIVE LDO REGULATOR, 1 V DROPOUT, UUC, WAFER, Fixed Negative Single Output LDO Regulator National Semiconductor Corporation LM2990T-12 vs LM2990-12MWC
LM2990WG-12-QML 12V FIXED NEGATIVE LDO REGULATOR, 1V DROPOUT, PDSO16, CERAMIC, SOIC-16 Texas Instruments LM2990T-12 vs LM2990WG-12-QML
LM2990-12MWC 12V FIXED NEGATIVE LDO REGULATOR, 1V DROPOUT, UUC, WAFER Texas Instruments LM2990T-12 vs LM2990-12MWC

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