LM317AMDTX vs LM317K Comparison

This in-depth comparison of the LM317AMDTX and LM317K provides valuable insights into their specifications and key features. We cover important factors in detail, including RoHS compliance, REACH status, series, mounting style, package type, and other relevant characteristics. Presenting the differences side by side simplifies component selection, making it easier for you to select the best option for your specific application. For more information, refer to their datasheets or contact our sales team for assistance in selecting the right part for your design.
Specifications
LM317AMDTX

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3052 PCS | Texas Instruments
LM317K

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3752 PCS | STMicroelectronics
Package TO-252-3 TO-3-2
Description IC REG LIN POS ADJ 1.5A TO252-3 IC REG LINEAR POS ADJ 1.5A TO3
Part Status Not For New Designs Obsolete
Output Configuration Positive Positive
Output Type Adjustable Adjustable
Number of Regulators 1 1
Voltage - Input (Max) 40V 40V
Voltage - Output (Min/Fixed) 1.25V 1.2V
Voltage - Output (Max) 37V 37V
Current - Output 1.5A 1.5A
PSRR 80dB ~ 65dB (120Hz) 80dB ~ 65dB (120Hz)
Protection Features Over Current, Over Temperature, Short Circuit Over Current, Over Temperature, Short Circuit
Operating Temperature -40°C ~ 125°C 0°C ~ 125°C
Mounting Type Surface Mount Through Hole
Current - Quiescent (Iq) 10 mA -
Comparison Model : LM317AMDTX LM317K

+BOM RFQ