Datasheets
LM2940SX-10/NOPB by:
National Semiconductor Corporation
National Semiconductor Corporation
Texas Instruments
Not Found

IC VREG 10 V FIXED POSITIVE LDO REGULATOR, 1 V DROPOUT, PSSO3, TO-263, 3 PIN, Fixed Positive Single Output LDO Regulator

Part Details for LM2940SX-10/NOPB by National Semiconductor Corporation

Results Overview of LM2940SX-10/NOPB by National Semiconductor Corporation

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LM2940SX-10/NOPB Information

LM2940SX-10/NOPB by National Semiconductor Corporation is a Linear Regulator IC.
Linear Regulator ICs are under the broader part category of Power Circuits.

A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.

Available Datasheets

Part # Manufacturer Description Datasheet
DS96174CN/NOPB Rochester Electronics LLC DS96174 - Line Driver, 4 Func, 4 Driver, BIPolar, PDIP16
LM611IM/NOPB Rochester Electronics LLC LM611IM - Operational Amplifier, 7000uV Offset-Max, BIPolar

Price & Stock for LM2940SX-10/NOPB

Part # Distributor Description Stock Price Buy
DISTI # 2156-LM2940SX-10/NOPB-ND
DigiKey IC REG LINEAR 10V 1A TO263 Min Qty: 294 Lead time: 1 Weeks Container: Bulk MARKETPLACE PRODUCT 1500
In Stock
  • 294 $1.0200
$1.0200 Buy Now
Rochester Electronics LM2940-N 1A Low Dropout Regulator RoHS: Not Compliant Status: Active Min Qty: 1 2295
  • 1 $0.9833
  • 25 $0.9636
  • 100 $0.9243
  • 500 $0.8850
  • 1,000 $0.8358
$0.8358 / $0.9833 Buy Now

Part Details for LM2940SX-10/NOPB

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LM2940SX-10/NOPB Part Data Attributes

LM2940SX-10/NOPB National Semiconductor Corporation
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LM2940SX-10/NOPB National Semiconductor Corporation IC VREG 10 V FIXED POSITIVE LDO REGULATOR, 1 V DROPOUT, PSSO3, TO-263, 3 PIN, Fixed Positive Single Output LDO Regulator
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Rohs Code Yes
Part Life Cycle Code Transferred
Ihs Manufacturer NATIONAL SEMICONDUCTOR CORP
Package Description 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 0.5 V
Input Voltage Absolute-Max 60 V
Input Voltage-Max 26 V
Input Voltage-Min 11.5 V
JESD-30 Code R-PSSO-G3
JESD-609 Code e3
Length 10.16 mm
Line Regulation-Max 0.1%
Load Regulation-Max 0.165%
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 10.5 V
Output Voltage1-Min 9.5 V
Output Voltage1-Nom 10 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) 245
Qualification Status Not Qualified
Regulator Type FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
Seated Height-Max 4.8 mm
Surface Mount YES
Technology BIPOLAR
Terminal Finish Matte Tin (Sn)
Terminal Form GULL WING
Terminal Pitch 2.54 mm
Terminal Position SINGLE
Time@Peak Reflow Temperature-Max (s) 30
Voltage Tolerance-Max 5%
Width 8.64 mm

Alternate Parts for LM2940SX-10/NOPB

This table gives cross-reference parts and alternative options found for LM2940SX-10/NOPB. 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 LM2940SX-10/NOPB, 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 Manufacturer Composite Price Description Compare
LM2940S-10 Texas Instruments Check for Price 1-A, 26-V, high-PSRR, low-dropout voltage regulator 3-DDPAK/TO-263 -40 to 125 LM2940SX-10/NOPB vs LM2940S-10
LM2940SX-10/NOPB Texas Instruments Check for Price 1-A, 26-V, high-PSRR, low-dropout voltage regulator 3-DDPAK/TO-263 -40 to 125 LM2940SX-10/NOPB vs LM2940SX-10/NOPB
LM2940S-10/NOPB Texas Instruments $2.8176 1-A, 26-V, high-PSRR, low-dropout voltage regulator 3-DDPAK/TO-263 -40 to 125 LM2940SX-10/NOPB vs LM2940S-10/NOPB
Part Number Manufacturer Composite Price Description Compare
LM2940SX-10 National Semiconductor Corporation Check for Price IC VREG 10 V FIXED POSITIVE LDO REGULATOR, 1 V DROPOUT, PSSO3, TO-263, 3 PIN, Fixed Positive Single Output LDO Regulator LM2940SX-10/NOPB vs LM2940SX-10
LM2940S-10/NOPB National Semiconductor Corporation Check for Price IC VREG 10 V FIXED POSITIVE LDO REGULATOR, 1 V DROPOUT, PSSO3, TO-263, 3 PIN, Fixed Positive Single Output LDO Regulator LM2940SX-10/NOPB vs LM2940S-10/NOPB
LM2940S-10 National Semiconductor Corporation Check for Price IC VREG 10 V FIXED POSITIVE LDO REGULATOR, 1 V DROPOUT, PSSO3, TO-263, 3 PIN, Fixed Positive Single Output LDO Regulator LM2940SX-10/NOPB vs LM2940S-10

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