Datasheets
LM317K by:

1.2 V-37V ADJUSTABLE POSITIVE REGULATOR, MBFM2, TO-3

Part Details for LM317K by Texas Instruments

Results Overview of LM317K by Texas Instruments

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LM317K Information

LM317K by Texas Instruments 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.

Part Details for LM317K

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LM317K Part Data Attributes

LM317K Texas Instruments
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LM317K Texas Instruments 1.2 V-37V ADJUSTABLE POSITIVE REGULATOR, MBFM2, TO-3
Part Life Cycle Code Obsolete
Ihs Manufacturer TEXAS INSTRUMENTS INC
Part Package Code TO-204AA
Pin Count 2
Reach Compliance Code unknown
ECCN Code EAR99
HTS Code 8542.39.00.01
Samacsys Manufacturer Texas Instruments
Regulator Type ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR

Alternate Parts for LM317K

This table gives cross-reference parts and alternative options found for LM317K. 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 LM317K, 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
LM317MTG onsemi $0.3750 Linear Voltage Regulator, 500 mA, High PSRR, Adjustable, Positive Vout: 4%; TJ = 0°C to 125°C, TO-220, SINGLE GAUGE, 3-LEAD, 50-TUBE LM317K vs LM317MTG
LM317H Linear Technology Check for Price IC VREG 1.2 V-37 V ADJUSTABLE POSITIVE REGULATOR, MBCY3, METAL CAN, TO-39, 3 PIN, Adjustable Positive Single Output Standard Regulator LM317K vs LM317H
SG117T-DESC Microsemi Corporation Check for Price Adjustable Positive Standard Regulator, 1.2V Min, 25V Max, BIPolar, MBCY3, METAL CAN , TO-39, 3 PIN LM317K vs SG117T-DESC
LM117HVH/883 Texas Instruments Check for Price Military Grade 60V input 1.5A Adjustable Output Linear Regulator / LDO 3-TO -55 to 125 LM317K vs LM117HVH/883
5962-9951703VZA National Semiconductor Corporation Check for Price Adjustable Positive Standard Regulator, 1.2V Min, 37V Max, BIPolar, CDSO16 LM317K vs 5962-9951703VZA
LM117K/883B Unitrode Corporation Check for Price Adjustable Positive Standard Regulator, 1.2V Min, 37V Max, TO-3, 2 PIN LM317K vs LM117K/883B
SGR117AT-883B Microchip Technology Inc Check for Price Adjustable Positive Standard Regulator, 1.22V Min, 1.275V Max, BIPolar, MBCY3 LM317K vs SGR117AT-883B
LM117K TT Electronics Power and Hybrid / Semelab Limited Check for Price 1.25 V-40V ADJUSTABLE POSITIVE REGULATOR, MBFM2, TO-3, 2 PIN LM317K vs LM117K
LM317MABT onsemi Check for Price Linear Voltage Regulator, 500 mA, High PSRR, Adjustable, Positive, TO-220, SINGLE GAUGE, 3-LEAD, 50-TUBE LM317K vs LM317MABT
LM317MT Motorola Semiconductor Products Check for Price Adjustable Positive Standard Regulator, 1.2V Min, 37V Max, BIPolar, PSFM3, POWER, PLASTIC, 221A-06, 3 PIN LM317K vs LM317MT

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