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Power Circuits / Linear Regulator ICs / LM340S-12/NOPB
Datasheets
LM340S-12/NOPB by:

1.5-A, 35-V, linear voltage regulator 3-DDPAK/TO-263 0 to 125

Part Details for LM340S-12/NOPB by Texas Instruments

Overview of LM340S-12/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

Price & Stock for LM340S-12/NOPB

Part # Distributor Description Stock Price Buy
DISTI # LM340S-12/NOPB-ND
DigiKey IC REG LIN 12V 1.5A DDPAK/TO263 Min Qty: 1 Lead time: 6 Weeks Container: Tube 1626
In Stock
  • 1 $1.9800
  • 10 $1.4590
  • 45 $1.2616
  • 135 $1.1618
  • 270 $1.1129
  • 540 $1.0727
  • 1,035 $1.0414
  • 2,520 $1.0070
  • 5,040 $0.9855
$0.9855 / $1.9800 Buy Now
DISTI # 926-LM340S-12/NOPB
Mouser Electronics Linear Voltage Regulators 3-TERMINAL POS REG RoHS: Compliant 886
  • 1 $2.1700
  • 10 $1.3500
  • 90 $1.2200
  • 270 $1.1600
  • 540 $1.1100
  • 1,035 $1.0600
  • 2,520 $0.9890
  • 5,040 $0.9530
$0.9530 / $2.1700 Buy Now
DISTI # V99:2348_07274765
Arrow Electronics Standard Regulator Pos 12V 1.5A 4-Pin(3+Tab) DDPAK Tube Min Qty: 1 Package Multiple: 1 Lead time: 6 Weeks Date Code: 2132 Americas - 156
  • 1 $1.3649
  • 10 $1.0707
  • 90 $1.0179
  • 270 $0.9861
  • 540 $0.9534
  • 1,035 $0.9309
  • 2,520 $0.8886
  • 5,040 $0.8802
$0.8802 / $1.3649 Buy Now
DISTI # J56:1989_00015385
Arrow Electronics Standard Regulator Pos 12V 1.5A 4-Pin(3+Tab) DDPAK Tube Min Qty: 45 Package Multiple: 45 Lead time: 6 Weeks Date Code: 2304 Europe - 45
  • 45 $1.2525
  • 90 $1.1550
  • 270 $1.1072
  • 540 $1.0515
  • 1,035 $1.0137
  • 2,520 $0.9453
  • 5,040 $0.9089
  • 10,035 $0.8989
$0.8989 / $1.2525 Buy Now
Bristol Electronics   3
RFQ
Rochester Electronics LM340 1.5A, Fixed Output Linear Regulator RoHS: Not Compliant Status: Active Min Qty: 1 545
  • 1 $1.0100
  • 25 $0.9898
  • 100 $0.9494
  • 500 $0.9090
  • 1,000 $0.8585
$0.8585 / $1.0100 Buy Now
DISTI # LM340S-12/NOPB
TME IC: voltage regulator, linear,fixed, 12V, 1.5A, TO263-3, SMD, tube Min Qty: 1 331
  • 1 $2.0400
  • 10 $1.7500
  • 45 $1.5500
  • 90 $1.4600
  • 450 $1.2400
  • 540 $1.2100
  • 675 $1.1800
  • 1,035 $1.1500
$1.1500 / $2.0400 Buy Now
Ameya Holding Limited IC: voltage regulator, linear,fixed, 12V, 1.5A, TO263-3, SMD, tube 1035
RFQ

Part Details for LM340S-12/NOPB

LM340S-12/NOPB CAD Models

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LM340S-12/NOPB Part Data Attributes

Parametric Data
LM340S-12/NOPB Texas Instruments
Buy Now Datasheet
Compare Parts:
LM340S-12/NOPB Texas Instruments 1.5-A, 35-V, linear voltage regulator 3-DDPAK/TO-263 0 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
Date Of Intro 1998-04-01
Samacsys Manufacturer Texas Instruments
Adjustability FIXED
Dropout Voltage1-Nom 2 V
Input Voltage Absolute-Max 35 V
Input Voltage-Max 35 V
Input Voltage-Min 14.5 V
JESD-30 Code R-PSSO-G3
JESD-609 Code e3
Length 10.16 mm
Line Regulation-Max 0.06%
Load Regulation-Max 0.12%
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
Operating Temperature-Max 125 °C
Operating Temperature-Min
Output Current1-Max 1.5 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 SIP3H,.55TB
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Packing Method TUBE
Peak Reflow Temperature (Cel) 245
Qualification Status Not Qualified
Regulator Type FIXED POSITIVE SINGLE OUTPUT STANDARD 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) 30
Voltage Tolerance-Max 5%
Width 8.6 mm

Alternate Parts for LM340S-12/NOPB

This table gives cross-reference parts and alternative options found for LM340S-12/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 LM340S-12/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
LM340SX-12 12V FIXED POSITIVE REGULATOR, PSSO3, TO-263, 3 PIN Texas Instruments LM340S-12/NOPB vs LM340SX-12
LM340S-12 12V FIXED POSITIVE REGULATOR, PSSO3, TO-263, 3 PIN Texas Instruments LM340S-12/NOPB vs LM340S-12
LM340S-12 IC VREG 12 V FIXED POSITIVE REGULATOR, PSSO3, TO-263, 3 PIN, Fixed Positive Single Output Standard Regulator National Semiconductor Corporation LM340S-12/NOPB vs LM340S-12
Part Number Description Manufacturer Compare
MC7812BD2T 12V FIXED POSITIVE REGULATOR, PSSO2, D2PAK-3 onsemi LM340S-12/NOPB vs MC7812BD2T
MC7812BD2TR4G Linear Voltage Regulator, 1 A, 5 to 24 V, Positive Vout: 12.0 V; TJ = -40°C to +125°C, 3 LEAD D2PAK, 800-REEL onsemi LM340S-12/NOPB vs MC7812BD2TR4G
MC7812CDT Fixed Positive Standard Regulator, 12VBIPolar, PSSO2, DPAK-3 Fairchild Semiconductor Corporation LM340S-12/NOPB vs MC7812CDT
MC7812CDTG Linear Voltage Regulator, 1 A, 5 to 24 V, Positive Vout: 12.0 V; TJ = 0°C to +125°C, DPAK (SINGLE GAUGE) TO-252, 75-TUBE onsemi LM340S-12/NOPB vs MC7812CDTG
MC7812ACD2TR4G Linear Voltage Regulator, 1 A, 5 to 24 V, Positive Vout: 12.0 V; TJ = 0°C to +125°C, 3 LEAD D2PAK, 800-REEL onsemi LM340S-12/NOPB vs MC7812ACD2TR4G
MC7812BD2TG Linear Voltage Regulator, 1 A, 5 to 24 V, Positive Vout: 12.0 V; TJ = -40°C to +125°C, 3 LEAD D2PAK, 50-TUBE onsemi LM340S-12/NOPB vs MC7812BD2TG
MC7812ACD2T 12V FIXED POSITIVE REGULATOR, PSSO2, D2PAK-3 onsemi LM340S-12/NOPB vs MC7812ACD2T
MC7812CDT 12V FIXED POSITIVE REGULATOR, PSSO2, PLASTIC, DPAK-3 onsemi LM340S-12/NOPB vs MC7812CDT
MC7812ECDT Fixed Positive Standard Regulator, 12VBIPolar, PSSO2, DPAK-3 Fairchild Semiconductor Corporation LM340S-12/NOPB vs MC7812ECDT
MC7812CDTRKG Linear Voltage Regulator, 1 A, 5 to 24 V, Positive Vout: 12.0 V; TJ = 0°C to +125°C, DPAK (SINGLE GAUGE) TO-252, 2500-REEL onsemi LM340S-12/NOPB vs MC7812CDTRKG

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