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Texas Instruments LM317KCS Microcontrollers

1.5A Adj.

5,000 ActiveTexas InstrumentsTO-220-3$0.90
LM317KCS TO-220-3 package illustration

Same model may have multiple batches, images only for reference.

LM317KCS
Manufacturer
Part Number (MPN)
LM317KCS
Detailed Description
1.5A Adj. Linear Voltage Regulator, 40V In, TO-220
Package
TO-220-3
Lifecycle Status
Active
Datasheet
PDF LM317KCS Datasheet
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Technical Specifications

Texas Instruments LM317KCS Microcontrollers technical specifications.

General

RoHS
Yes
Package / Case
TO-220-3
Mounting Type
Through Hole
Operating Temperature
0°C ~ 125°C
Lifecycle Status
Active
Output Type
Adjustable
Max Input Voltage
40V
Output Current
1.5A
Output Configuration
Positive
Output Voltage
1.25V

Alternate Parts Comparison (LM317KCS vs LM3S1332-EQC50-A2T vs LM3S1435-EQC50-A2 vs LM3S2533-EQC50-A2)

Side-by-side technical parameter comparison of related primary models in this product family.

This PartAlternate PartsAlternate PartsAlternate Parts
Package / CaseTO-220-3100-LQFP100-LQFP100-LQFP
Mounting TypeThrough HoleSurface MountSurface MountSurface Mount
Operating Temperature0°C ~ 125°C-40°C ~ 105°C (TA)-40°C ~ 105°C (TA)-40°C ~ 105°C (TA)
RoHSYesYesYesYes
Lifecycle StatusActiveObsoleteObsoleteObsolete
PackageTO-220 (KCS)-3LQFPLQFPLQFP
Series--Stellaris® ARM® Cortex®-M3S 1000Stellaris® ARM® Cortex®-M3S 1000Stellaris® ARM® Cortex®-M3S 2000
Supply Voltage--2.25V ~ 2.75V2.25V ~ 2.75V2.25V ~ 2.75V
Data Bus Width--32bit32bit32bit
Number of Pins--100100100
Core Processor--ARM® Cortex®-M3ARM® Cortex®-M3ARM® Cortex®-M3
Core Size--32-Bit Single-Core32-Bit Single-Core32-Bit Single-Core
Action

Cross Reference

Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .

Suggested replacements

LM317TGLM317TGonsemi
Directonsemi
Pin YesPkg YesElec Yes
Adjustable Linear Voltage Regulator, 1.5A, 40V In, 37V Out, TO-220

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