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Power Circuits / Linear Regulator ICs / LM2940SX-5.0/NOPB
Datasheets
LM2940SX-5.0/NOPB by:

1-A, 26-V, high-PSRR, low-dropout voltage regulator 3-DDPAK/TO-263 -40 to 125

Part Details for LM2940SX-5.0/NOPB by Texas Instruments

Overview of LM2940SX-5.0/NOPB by Texas Instruments

Tip: 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.

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
LM2940SX-10/NOPB Texas Instruments 1A Low Dropout Regulator 3-DDPAK/TO-263 -40 to 125

Price & Stock for LM2940SX-5.0/NOPB

Part # Distributor Description Stock Price Buy
DISTI # 28AH3270
Newark Ldo, Fixed, 5V, 1A, To-263-3, Output Type:Fixed, Input Voltage Min:6V, Input Voltage Max:26V, Fixed Output Voltage Nom.:5V, Adjustable Output Voltage Min:-, Adjustable Output Voltage Max:-, Output Current:1A, Dropout Voltage Rohs Compliant: Yes |TEXAS INSTRUMENTS LM2940SX-5.0/NOPB RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Cut Tape 0
  • 1 $2.8400
  • 10 $2.7200
  • 25 $2.5800
  • 50 $2.4700
  • 100 $2.3600
  • 250 $2.2900
  • 500 $2.2300
$2.2300 / $2.8400 Buy Now
DISTI # LM2940SX-5.0/NOPBCT-ND
DigiKey IC REG LIN 5V 1A DDPAK/TO263-3 Min Qty: 1 Lead time: 12 Weeks Container: Cut Tape (CT), Digi-Reel®, Tape & Reel (TR) 7194
In Stock
  • 1 $2.0300
  • 10 $1.4450
  • 25 $1.2984
  • 100 $1.1369
  • 250 $1.0597
  • 500 $1.0132
  • 1,000 $0.9749
  • 1,500 $0.9557
  • 2,500 $0.9345
  • 3,500 $0.9221
  • 5,000 $0.9101
$0.9101 / $2.0300 Buy Now
DISTI # 926-LM2940SX-5.0NOPB
Mouser Electronics LDO Voltage Regulators 1A LDO REG RoHS: Compliant 7247
  • 1 $1.9400
  • 10 $1.6500
  • 100 $1.4000
  • 250 $1.2200
  • 500 $1.1500
  • 1,000 $0.9560
  • 2,500 $0.8900
  • 5,000 $0.8570
$0.8570 / $1.9400 Buy Now
Bristol Electronics   117
RFQ
DISTI # C1S746202759534
Chip1Stop LDO Regulator Pos 5V 1A 4-Pin(3+Tab) TO-263 T/R RoHS: Compliant pbFree: Yes 6000
  • 500 $1.1092
  • 1,000 $0.9266
  • 2,500 $0.8586
  • 5,000 $0.8210
$0.8210 / $1.1092 Buy Now
DISTI # C1S523900508237
Chip1Stop LDO Regulator Pos 5V 1A 4-Pin(3+Tab) TO-263 T/R RoHS: Compliant pbFree: Yes 428
  • 500 $1.1477
$1.1477 Buy Now
LCSC 64dB(120Hz) 1A Fixed 5V Positive electrode 26V TO-263-3 Voltage Regulators - Linear Low Drop Out (LDO) Regulators ROHS 155
  • 1 $1.9244
  • 10 $1.7176
  • 30 $1.4745
  • 100 $1.3435
  • 500 $1.2835
  • 1,000 $1.2567
$1.2567 / $1.9244 Buy Now
Win Source Electronics LDO Regulator Pos 5V 1A 4-Pin(3+Tab) DDPAK T/R / IC REG LDO 5V 1A DDPAK 19170
  • 15 $3.3920
  • 36 $2.7830
  • 56 $2.6960
  • 77 $2.6090
  • 100 $2.5220
  • 133 $2.2610
$2.2610 / $3.3920 Buy Now

Part Details for LM2940SX-5.0/NOPB

LM2940SX-5.0/NOPB CAD Models

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LM2940SX-5.0/NOPB Part Data Attributes

Parametric Data
LM2940SX-5.0/NOPB Texas Instruments
Buy Now Datasheet
Compare Parts:
LM2940SX-5.0/NOPB Texas Instruments 1-A, 26-V, high-PSRR, low-dropout voltage regulator 3-DDPAK/TO-263 -40 to 125
Pbfree Code Yes
Rohs Code No
Part Life Cycle Code Active
Ihs Manufacturer TEXAS INSTRUMENTS INC
Part Package Code D2PAK
Package Description ROHS COMPLIANT, TO-263, 3 PIN
Pin Count 4
Reach Compliance Code not_compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Samacsys Manufacturer Texas Instruments
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 6.25 V
JESD-30 Code R-PSSO-G3
JESD-609 Code e3
Length 10.16 mm
Line Regulation-Max 0.05%
Load Regulation-Max 0.08%
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
Operating Temperature-Max 125 °C
Operating Temperature-Min -40 °C
Output Current1-Max 1 A
Output Voltage1-Max 5.25 V
Output Voltage1-Min 4.75 V
Output Voltage1-Nom 5 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 4.83 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) NOT SPECIFIED
Voltage Tolerance-Max 5%
Width 8.64 mm

Alternate Parts for LM2940SX-5.0/NOPB

This table gives cross-reference parts and alternative options found for LM2940SX-5.0/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-5.0/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 Description Manufacturer Compare
TLE7274-2G Fixed Positive LDO Regulator, 5V, 0.5V Dropout, CMOS, PSSO3, GREEN, PLASTIC, TO-263, 3 PIN Infineon Technologies AG LM2940SX-5.0/NOPB vs TLE7274-2G
SPX2940T-5.0 Fixed Positive LDO Regulator, 5V, 0.55V Dropout, BIPolar, PSSO3, TO-263, 3 PIN Sipex Corporation LM2940SX-5.0/NOPB vs SPX2940T-5.0
UCC283TD-5 5V FIXED POSITIVE LDO REGULATOR, 0.6V DROPOUT, PSSO3, PLASTIC, TO-263, D2PAK-3 Texas Instruments LM2940SX-5.0/NOPB vs UCC283TD-5
SPX2940T-L-5.0/TR Fixed Positive LDO Regulator, 5V, 0.55V Dropout, BIPolar, PSSO3, LEAD FREE, TO-263, 3 PIN Exar Corporation LM2940SX-5.0/NOPB vs SPX2940T-L-5.0/TR
FAN1616AM-5 Fixed Positive LDO Regulator, 5V, 1.2V Dropout, BIPolar, PSSO2, PLASTIC, TO-252, 3 PIN Fairchild Semiconductor Corporation LM2940SX-5.0/NOPB vs FAN1616AM-5
AS2937T-5.0 Fixed Positive LDO Regulator, 5V, 1V Dropout, BIPolar, PSSO2, TO-263, 3 PIN Sipex Corporation LM2940SX-5.0/NOPB vs AS2937T-5.0
SPX2940T-5-0 Fixed Positive LDO Regulator, 5V, 0.55V Dropout, BIPolar, PSSO3, TO-263AA, 3 PIN Exar Corporation LM2940SX-5.0/NOPB vs SPX2940T-5-0
SPX2940T-L-5-0/TR Fixed Positive LDO Regulator, 5V, 0.55V Dropout, BIPolar, PSSO3, LEAD FREE, TO-263AA, 3 PIN Exar Corporation LM2940SX-5.0/NOPB vs SPX2940T-L-5-0/TR
IFX25001TCV50 Fixed Positive LDO Regulator, 5V, 0.5V Dropout, BIPolar, PSSO3, GREEN, PLASTIC, TO-263, 3 PIN Infineon Technologies AG LM2940SX-5.0/NOPB vs IFX25001TCV50
TLE42744GV50 Fixed Positive LDO Regulator, 5V, 0.5V Dropout, BIPolar, PSSO3, TO-263, 3 PIN Infineon Technologies AG LM2940SX-5.0/NOPB vs TLE42744GV50

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