Datasheets
LM317EMP by:

IC VREG 1.2 V-37 V ADJUSTABLE POSITIVE REGULATOR, PDSO3, SOT-223, 4 PIN, Adjustable Positive Single Output Standard Regulator

Part Details for LM317EMP by National Semiconductor Corporation

Overview of LM317EMP by National Semiconductor Corporation

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Price & Stock for LM317EMP

Part # Distributor Description Stock Price Buy
Bristol Electronics   1076
RFQ
Bristol Electronics   69
RFQ
Bristol Electronics   11
RFQ
Bristol Electronics   199
RFQ
Bristol Electronics   20
RFQ
Quest Components Voltage Regulator, Adjustable, +1.2 TO +37V, Bi-Polar, 3 Pin, Plastic, SOT-223 201
  • 1 $3.2724
  • 32 $2.1816
  • 116 $2.0180
$2.0180 / $3.2724 Buy Now
Quest Components Voltage Regulator, Adjustable, +1.2 TO +37V, Bi-Polar, 3 Pin, Plastic, SOT-223 8
  • 1 $18.7650
  • 2 $17.5140
  • 5 $16.6800
$16.6800 / $18.7650 Buy Now
NexGen Digital   976
RFQ
Velocity Electronics Our Stock 88
RFQ
Chip 1 Exchange INSTOCK 1221
RFQ
Component Electronics, Inc IN STOCK SHIP TODAY 370
  • 1 $6.1500
  • 100 $4.6200
  • 1,000 $4.0000
$4.0000 / $6.1500 Buy Now
Perfect Parts Corporation   663
RFQ
Sense Electronic Company Limited SOT223 885
RFQ

Part Details for LM317EMP

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LM317EMP Part Data Attributes

LM317EMP National Semiconductor Corporation
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LM317EMP National Semiconductor Corporation IC VREG 1.2 V-37 V ADJUSTABLE POSITIVE REGULATOR, PDSO3, SOT-223, 4 PIN, Adjustable Positive Single Output Standard Regulator
Rohs Code No
Part Life Cycle Code Transferred
Ihs Manufacturer NATIONAL SEMICONDUCTOR CORP
Package Description SOT-223, 4 PIN
Reach Compliance Code not_compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Adjustability ADJUSTABLE
Dropout Voltage1-Nom 3 V
Input-Output Voltage Differential-Max 40 V
Input-Output Voltage Differential-Min 3 V
JESD-30 Code R-PDSO-G3
JESD-609 Code e0
Length 6.5 mm
Line Regulation-Max (%/V) 0.07
Load Regulation-Max(%) 1.5%
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
Output Current1-Max 1 A
Output Voltage1-Max 37 V
Output Voltage1-Min 1.2 V
Package Body Material PLASTIC/EPOXY
Package Code SOP
Package Equivalence Code SOT-223
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Regulator Type ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR
Seated Height-Max 1.8 mm
Surface Mount YES
Technology BIPOLAR
Terminal Finish Tin/Lead (Sn/Pb)
Terminal Form GULL WING
Terminal Pitch 2.3 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 40
Width 3.56 mm

Alternate Parts for LM317EMP

This table gives cross-reference parts and alternative options found for LM317EMP. 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 LM317EMP, 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
LM317EMPX/NOPB 1.2 V-37V ADJUSTABLE POSITIVE REGULATOR, PDSO4, ROHS COMPLIANT, SOT-223, 4 PIN Rochester Electronics LLC LM317EMP vs LM317EMPX/NOPB
LM317EMP 1.5-A, 40-V, adjustable linear voltage regulator 4-SOT-223 0 to 125 Texas Instruments LM317EMP vs LM317EMP
LM317EMP/NOPB 1.5-A, 40-V, adjustable linear voltage regulator 4-SOT-223 0 to 125 Texas Instruments LM317EMP vs LM317EMP/NOPB
LM317AEMPX 1.5-A, 40-V, adjustable linear voltage regulator with high-accuracy 4-SOT-223 Texas Instruments LM317EMP vs LM317AEMPX
LM317AEMPX/NOPB IC VREG 1.2 V-37 V ADJUSTABLE POSITIVE REGULATOR, PDSO3, ROHS COMPLIANT, SOT-223, 4 PIN, Adjustable Positive Single Output Standard Regulator National Semiconductor Corporation LM317EMP vs LM317AEMPX/NOPB
LM317EMPX 1.2 V-37V ADJUSTABLE POSITIVE REGULATOR, PDSO3, SOT-223, 4 PIN Texas Instruments LM317EMP vs LM317EMPX
LM317EMP/NOPB IC VREG 1.2 V-37 V ADJUSTABLE POSITIVE REGULATOR, PDSO4, ROHS COMPLIANT, SOT-223, 4 PIN, Adjustable Positive Single Output Standard Regulator National Semiconductor Corporation LM317EMP vs LM317EMP/NOPB
LM317AEMPX IC VREG 1.2 V-37 V ADJUSTABLE POSITIVE REGULATOR, PDSO3, SOT-223, 4 PIN, Adjustable Positive Single Output Standard Regulator National Semiconductor Corporation LM317EMP vs LM317AEMPX
LM317AEMP IC VREG 1.2 V-37 V ADJUSTABLE POSITIVE REGULATOR, PDSO3, SOT-223, 4 PIN, Adjustable Positive Single Output Standard Regulator National Semiconductor Corporation LM317EMP vs LM317AEMP
LM317AEMPX 1.2 V-37V ADJUSTABLE POSITIVE REGULATOR, PDSO3, SOT-223, 4 PIN Rochester Electronics LLC LM317EMP vs LM317AEMPX
Part Number Description Manufacturer Compare
LM317SX/NOPB IC VREG 1.2 V-37 V ADJUSTABLE POSITIVE REGULATOR, PSSO3, ROHS COMPLIANT, TO-263, 3 PIN, Adjustable Positive Single Output Standard Regulator National Semiconductor Corporation LM317EMP vs LM317SX/NOPB
LM317MDCYRG3 500-mA, 40-V, adjustable linear voltage regulator 4-SOT-223 -40 to 125 Texas Instruments LM317EMP vs LM317MDCYRG3
LM317AEMPX 1.5-A, 40-V, adjustable linear voltage regulator with high-accuracy 4-SOT-223 Texas Instruments LM317EMP vs LM317AEMPX
LM317EMP/NOPB 1.5-A, 40-V, adjustable linear voltage regulator 4-SOT-223 0 to 125 Texas Instruments LM317EMP vs LM317EMP/NOPB
NCV317MBSTT3G Linear Voltage Regulator, 0.5 A, Ultra-High PSRR Vout: 4%; TJ = -40°C to 125°C, SOT-223 (TO-261) 4 LEAD, 4000-REEL, Automotive Qualified onsemi LM317EMP vs NCV317MBSTT3G
LM317D2TXM 1.2 V-37V ADJUSTABLE POSITIVE REGULATOR, PSSO3, LEAD FREE, D2PAK-3 Rochester Electronics LLC LM317EMP vs LM317D2TXM
LM317AEMPX IC VREG 1.2 V-37 V ADJUSTABLE POSITIVE REGULATOR, PDSO3, SOT-223, 4 PIN, Adjustable Positive Single Output Standard Regulator National Semiconductor Corporation LM317EMP vs LM317AEMPX
LM317EMP/NOPB IC VREG 1.2 V-37 V ADJUSTABLE POSITIVE REGULATOR, PDSO4, ROHS COMPLIANT, SOT-223, 4 PIN, Adjustable Positive Single Output Standard Regulator National Semiconductor Corporation LM317EMP vs LM317EMP/NOPB
LM317S IC VREG 1.2 V-37 V ADJUSTABLE POSITIVE REGULATOR, PSSO3, TO-263, 3 PIN, Adjustable Positive Single Output Standard Regulator National Semiconductor Corporation LM317EMP vs LM317S
LM317MSTT3G Linear Voltage Regulator, 500 mA, High PSRR, Adjustable, Positive Vout: 4%; TJ = 0°C to 125°C, SOT-223 (TO-261) 4 LEAD, 4000-REEL onsemi LM317EMP vs LM317MSTT3G

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