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LM317 Series Linear Voltage Regulators

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (IDR) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	Series	Mounting Style	Package/Case	Number of Outputs	Polarity	Output Voltage	Output Current	Output Type	Minimum Operating Temperature	Maximum Operating Temperature	Quiescent Current	Packaging
Linear Voltage Regulators 1.5-A 40-V adjusta b le linear voltage r LM317H Texas Instruments 1: Rp506.900 438In Stock	Mfr. Part No. LM317H Mouser Part No 926-LM317H	Texas Instruments	Linear Voltage Regulators 1.5-A 40-V adjusta b le linear voltage r	Datasheet	438In Stock	Rp506.900 Rp408.382 Rp383.798 Rp356.646 View Rp343.804 Rp335.915 Quote	Min.: 1 Mult.: 1		LM317	Through Hole	TO-39-3	1 Output	Positive	1.25 V to 37 V	1.5 A	Adjustable	0 C	+ 125 C	5 mA	Bulk
Linear Voltage Regulators 3Pin 1.5A Adj Vltg R eg ALT 595-LM317DCY ALT 595-LM317DCYR LM317DCYRG3 Texas Instruments 1: Rp16.878 10.424In Stock	Mfr. Part No. LM317DCYRG3 Mouser Part No 595-LM317DCYRG3	Texas Instruments	Linear Voltage Regulators 3Pin 1.5A Adj Vltg R eg ALT 595-LM317DCY ALT 595-LM317DCYR	Datasheet	10.424In Stock	Cut Tape Rp16.878 Rp11.870 Rp10.641 Rp9.301 Reel Rp7.595 View Rp8.659 Rp8.274 Rp7.944 Rp7.393 MouseReel Available	Min.: 1 Mult.: 1 : 2.500		LM317	SMD/SMT	SOT-223-4	1 Output	Positive	1.25 V to 37 V	1.5 A	Adjustable	0 C	+ 125 C	5 mA	Reel, Cut Tape, MouseReel
Linear Voltage Regulators 3Pin 1.5A Adj Vltg R eg ALT 595-LM317DCY ALT 595-LM317DCY LM317DCYG3 Texas Instruments 1: Rp24.033 1.134In Stock	Mfr. Part No. LM317DCYG3 Mouser Part No 595-LM317DCYG3	Texas Instruments	Linear Voltage Regulators 3Pin 1.5A Adj Vltg R eg ALT 595-LM317DCY ALT 595-LM317DCY	Datasheet	1.134In Stock	Rp24.033 Rp17.484 Rp15.704 Rp13.521 View Rp12.934 Rp12.530 Rp12.090 Rp11.723 Rp11.448	Min.: 1 Mult.: 1		LM317	SMD/SMT	SOT-223-4	1 Output	Positive	1.25 V to 37 V	1.5 A	Adjustable	0 C	+ 125 C	5 mA	Tube
Linear Voltage Regulators 3Pin 1.5A Adj Vltg R eg LM317KTTR Texas Instruments 1: Rp22.199 6.416In Stock 18.500Expected 14/01/2027	Mfr. Part No. LM317KTTR Mouser Part No 595-LM317KTTR	Texas Instruments	Linear Voltage Regulators 3Pin 1.5A Adj Vltg R eg	Datasheet	6.416In Stock 18.500Expected 14/01/2027	Cut Tape Rp22.199 Rp15.979 Rp14.402 Rp12.695 Reel Rp11.118 View Rp11.888 Rp10.549 Rp10.182 Rp10.035 MouseReel Available	Min.: 1 Mult.: 1 : 500		LM317	SMD/SMT	D2PAK-3 (TO-263-3)	1 Output	Positive	1.25 V to 37 V	1.5 A	Adjustable	0 C	+ 125 C	5 mA	Reel, Cut Tape, MouseReel
Linear Voltage Regulators 1.5A ADJ 1.2-37V Positive LM317BD2TG onsemi 1: Rp12.842 5.615In Stock	Mfr. Part No. LM317BD2TG Mouser Part No 863-LM317BD2TG	onsemi	Linear Voltage Regulators 1.5A ADJ 1.2-37V Positive	Datasheet	5.615In Stock	Rp12.842 Rp9.136 Rp9.118 Rp7.999 Rp7.815	Min.: 1 Mult.: 1 Max.: 250		LM317	SMD/SMT	D2PAK-3	1 Output	Positive	1.2 V to 37 V	1.5 A	Adjustable	- 40 C	+ 125 C		Tube
Linear Voltage Regulators 1.5A ADJ 1.2-37V Positive LM317BD2TR4G onsemi 1: Rp13.576 27.793In Stock	Mfr. Part No. LM317BD2TR4G Mouser Part No 863-LM317BD2TR4G	onsemi	Linear Voltage Regulators 1.5A ADJ 1.2-37V Positive	Datasheet	27.793In Stock	Cut Tape Rp13.576 Rp10.072 Rp8.568 Rp7.595 View Reel Rp6.164 Rp7.118 Rp6.439 Rp6.164 MouseReel Available	Min.: 1 Mult.: 1 Max.: 800 : 800		LM317	SMD/SMT	D2PAK-3	1 Output	Positive	1.2 V to 37 V	1.5 A	Adjustable	- 40 C	+ 125 C		Reel, Cut Tape, MouseReel
Linear Voltage Regulators 1.5A ADJ 1.2-37V Positive LM317BTG onsemi 1: Rp17.062 13.967In Stock	Mfr. Part No. LM317BTG Mouser Part No 863-LM317BTG	onsemi	Linear Voltage Regulators 1.5A ADJ 1.2-37V Positive	Datasheet	13.967In Stock	Rp17.062 Rp11.998 Rp10.439 Rp8.953 Rp8.604	Min.: 1 Mult.: 1 Max.: 250		LM317	Through Hole	TO-220-3	1 Output	Positive	1.2 V to 37 V	1.5 A	Adjustable	- 40 C	+ 125 C		Tube
Linear Voltage Regulators 1.5A ADJ 1.2-37V Positive LM317D2TG onsemi 1: Rp15.411 6.798In Stock	Mfr. Part No. LM317D2TG Mouser Part No 863-LM317D2TG	onsemi	Linear Voltage Regulators 1.5A ADJ 1.2-37V Positive	Datasheet	6.798In Stock	Rp15.411 Rp10.842 Rp8.623 Rp8.054 Rp7.889	Min.: 1 Mult.: 1 Max.: 350		LM317	SMD/SMT	D2PAK-3	1 Output	Positive	1.2 V to 37 V	1.5 A	Adjustable	0 C	+ 125 C		Tube
Linear Voltage Regulators 1.5A ADJ 1.2-37V Positive LM317D2TR4G onsemi 1: Rp15.227 15.878In Stock 11.900Expected 19/10/2026	Mfr. Part No. LM317D2TR4G Mouser Part No 863-LM317D2TR4G	onsemi	Linear Voltage Regulators 1.5A ADJ 1.2-37V Positive	Datasheet	15.878In Stock 11.900Expected 19/10/2026	Cut Tape Rp15.227 Rp10.861 Rp9.320 Rp8.458 View Reel Rp6.568 Rp7.999 Rp6.788 Rp6.568 MouseReel Available	Min.: 1 Mult.: 1 Max.: 800 : 800		LM317	SMD/SMT	D2PAK-3	1 Output	Positive	1.2 V to 37 V	1.5 A	Adjustable	0 C	+ 125 C		Reel, Cut Tape, MouseReel
Linear Voltage Regulators 1.5A ADJ 1.2-37V Positive LM317TG onsemi 1: Rp17.612 24.630In Stock 6.000On Order	Mfr. Part No. LM317TG Mouser Part No 863-LM317TG	onsemi	Linear Voltage Regulators 1.5A ADJ 1.2-37V Positive	Datasheet	24.630In Stock 6.000On Order	Rp17.612 Rp12.787 Rp10.953 Rp9.907	Min.: 1 Mult.: 1 Max.: 200		LM317	Through Hole	TO-220-3	1 Output	Positive	1.2 V to 37 V	1.5 A	Adjustable	0 C	+ 125 C		Tube
Linear Voltage Regulators 3-Term Adj Reg A 926 -LM317MDT/NOPB A 92 A 926-LM317MDT/NOPB LM317MDTX/NOPB Texas Instruments 1: Rp30.454 1.810In Stock 2.500Expected 07/12/2026	Mfr. Part No. LM317MDTX/NOPB Mouser Part No 926-LM317MDTX/NOPB	Texas Instruments	Linear Voltage Regulators 3-Term Adj Reg A 926 -LM317MDT/NOPB A 92 A 926-LM317MDT/NOPB	Datasheet	1.810In Stock 2.500Expected 07/12/2026	Cut Tape Rp30.454 Rp22.382 Rp20.181 Rp17.906 Reel Rp15.209 View Rp16.805 Rp16.181 Rp15.851 Rp14.732 MouseReel Available	Min.: 1 Mult.: 1 : 2.500		LM317	SMD/SMT	TO-252-3	1 Output	Positive	1.25 V to 37 V	500 mA	Adjustable	0 C	+ 125 C	5 mA	Reel, Cut Tape, MouseReel
Linear Voltage Regulators 1.2-37V Adj Positive LM317D2T-TR STMicroelectronics 1: Rp18.346 9.567In Stock	Mfr. Part No. LM317D2T-TR Mouser Part No 511-LM317D2T-TR	STMicroelectronics	Linear Voltage Regulators 1.2-37V Adj Positive Learn More about STMicroelectronics stm standard products	Datasheet	9.567In Stock	Cut Tape Rp18.346 Rp13.172 Rp11.925 Rp10.549 Reel Rp8.990 View Rp9.852 Rp9.467 Rp8.494 Rp8.329 MouseReel Available	Min.: 1 Mult.: 1 : 1.000		LM317	SMD/SMT	D2PAK-3	1 Output	Positive	1.2 V to 37 V	1.5 A	Adjustable	0 C	+ 125 C		Reel, Cut Tape, MouseReel
Linear Voltage Regulators 1.2-37V Adj Positive LM317P STMicroelectronics 1: Rp26.969 4.325In Stock 14.000On Order	Mfr. Part No. LM317P Mouser Part No 511-LM317P	STMicroelectronics	Linear Voltage Regulators 1.2-37V Adj Positive Learn More about STMicroelectronics stm standard products	Datasheet	4.325In Stock 14.000On Order On Order Ship Dates Mfr. No: LM317P Stock: 4.325 Can Dispatch Immediately On Order: 3.000 Expected 19/10/2026 11.000 Expected 02/06/2027 Factory Lead Time: 30 Weeks	Rp26.969 Rp19.630 Rp17.649 Rp15.594 View Rp14.622 Rp14.035 Rp13.411 Rp13.007 Rp12.695	Min.: 1 Mult.: 1		LM317	Through Hole	TO-220-3	1 Output	Positive	1.2 V to 37 V	1.5 A	Adjustable	0 C	+ 125 C		Tube
Linear Voltage Regulators 3 Term Adj. Pos. A 5 95-LM317DCY A 595-L A 595-LM317DCY LM317DCYR Texas Instruments 1: Rp16.144 21.846In Stock 87.500On Order	Mfr. Part No. LM317DCYR Mouser Part No 595-LM317DCYR	Texas Instruments	Linear Voltage Regulators 3 Term Adj. Pos. A 5 95-LM317DCY A 595-L A 595-LM317DCY	Datasheet	21.846In Stock 87.500On Order On Order Ship Dates Mfr. No: LM317DCYR Stock: 21.846 Can Dispatch Immediately On Order: 40.000 Expected 08/02/2027 47.500 Expected 26/04/2027 Factory Lead Time: 16 Weeks	Cut Tape Rp16.144 Rp11.521 Rp10.384 Rp9.118 Reel Rp7.522 View Rp8.513 Rp8.146 Rp7.870 Rp7.338 MouseReel Available	Min.: 1 Mult.: 1 : 2.500		LM317	SMD/SMT	SOT-223-4	1 Output	Positive	1.25 V to 37 V	1.5 A	Adjustable	0 C	+ 125 C	5 mA	Reel, Cut Tape, MouseReel
Linear Voltage Regulators 1.5A Adjustable Outp ut Linear Regulator A 595-LM317KSTEEL LM317K STEEL/NOPB Texas Instruments 1: Rp1.993.843 208In Stock 450Expected 26/10/2026	Mfr. Part No. LM317K STEEL/NOPB Mouser Part No 595-LM317KSTEEL/NOPB	Texas Instruments	Linear Voltage Regulators 1.5A Adjustable Outp ut Linear Regulator A 595-LM317KSTEEL	Datasheet	208In Stock 450Expected 26/10/2026	Rp1.993.843 Rp1.672.054 Rp1.543.266	Min.: 1 Mult.: 1		LM317	Through Hole	TO-3-2	1 Output	Positive	1.25 V to 37 V	1.5 A	Adjustable	0 C	+ 125 C	5 mA	Tray
Linear Voltage Regulators 3-Term Adj Reg LM317H/NOPB Texas Instruments 1: Rp435.351 319In Stock 500Expected 15/10/2026	Mfr. Part No. LM317H/NOPB Mouser Part No 926-LM317H/NOPB	Texas Instruments	Linear Voltage Regulators 3-Term Adj Reg	Datasheet	319In Stock 500Expected 15/10/2026	Rp435.351 Rp347.657 Rp327.660 Rp303.810 View Rp292.619 Rp285.647	Min.: 1 Mult.: 1		LM317	Through Hole	TO-39-3	1 Output	Positive	1.25 V to 37 V	1.5 A	Adjustable	0 C	+ 125 C	5 mA	Bulk
Linear Voltage Regulators 3-TERMINAL ADJ REG l ong-legged version LM317T/NOPB Texas Instruments 1: Rp42.379 2.190In Stock 9.900Expected 11/03/2027	Mfr. Part No. LM317T/NOPB Mouser Part No 926-LM317T/NOPB	Texas Instruments	Linear Voltage Regulators 3-TERMINAL ADJ REG l ong-legged version	Datasheet	2.190In Stock 9.900Expected 11/03/2027	Rp42.379 Rp31.372 Rp27.336 Rp24.951 View Rp24.033 Rp23.666 Rp23.116 Rp22.749 Rp22.199	Min.: 1 Mult.: 1		LM317	Through Hole	TO-220-3	1 Output	Positive	1.25 V to 37 V	1.5 A	Adjustable	0 C	+ 125 C	5 mA	Tube
Linear Voltage Regulators 3 T 1.5A Adj Pos V A 595-LM317DCYR A 595 A 595-LM317DCYR LM317DCY Texas Instruments 1: Rp22.933 1.184In Stock 5.760Expected 30/09/2026	Mfr. Part No. LM317DCY Mouser Part No 595-LM317DCY	Texas Instruments	Linear Voltage Regulators 3 T 1.5A Adj Pos V A 595-LM317DCYR A 595 A 595-LM317DCYR	Datasheet	1.184In Stock 5.760Expected 30/09/2026	Rp22.933 Rp16.842 Rp14.255 Rp13.429 View Rp12.934 Rp12.530 Rp12.090 Rp11.723 Rp11.448	Min.: 1 Mult.: 1		LM317	SMD/SMT	SOT-223-4	1 Output	Positive	1.25 V to 37 V	1.5 A	Adjustable	0 C	+ 125 C	5 mA	Tube
Linear Voltage Regulators 3-TERMINAL ADJ REG A 926-LM317MDTX/NOPB A 926-LM317MDTX/NOPB LM317MDT/NOPB Texas Instruments 1: Rp44.948 601In Stock 1.125Expected 01/10/2026	Mfr. Part No. LM317MDT/NOPB Mouser Part No 926-LM317MDT/NOPB	Texas Instruments	Linear Voltage Regulators 3-TERMINAL ADJ REG A 926-LM317MDTX/NOPB A 926-LM317MDTX/NOPB	Datasheet	601In Stock 1.125Expected 01/10/2026	Rp44.948 Rp34.124 Rp30.271 Rp28.069 View Rp26.785 Rp26.051 Rp25.868 Rp24.767 Rp24.217	Min.: 1 Mult.: 1		LM317	SMD/SMT	TO-252-3	1 Output	Positive	1.25 V to 37 V	500 mA	Adjustable	0 C	+ 125 C	5 mA	Tube
Linear Voltage Regulators 3-TERMINAL ADJ REG A 926-LM317S/NOPB A 9 A 926-LM317S/NOPB LM317SX/NOPB Texas Instruments 1: Rp39.077 2In Stock 32.500On Order	Mfr. Part No. LM317SX/NOPB Mouser Part No 926-LM317SX/NOPB	Texas Instruments	Linear Voltage Regulators 3-TERMINAL ADJ REG A 926-LM317S/NOPB A 9 A 926-LM317S/NOPB	Datasheet	2In Stock 32.500On Order On Order Ship Dates Mfr. No: LM317SX/NOPB Stock: 2 Can Dispatch Immediately On Order: 9.000 Expected 11/03/2027 23.500 Expected 24/06/2027 Factory Lead Time: 9 Weeks	Cut Tape Rp39.077 Rp28.987 Rp26.235 Rp23.483 Reel Rp21.281 View Rp22.199 Rp20.181 Rp19.630 Rp19.447 MouseReel Available	Min.: 1 Mult.: 1 : 500		LM317	SMD/SMT	D2PAK-3 (TO-263-3)	1 Output	Positive	1.25 V to 37 V	1.5 A	Adjustable	0 C	+ 125 C	5 mA	Reel, Cut Tape, MouseReel
Linear Voltage Regulators 1.5-A 40-V Adjusta b le Linear Voltage R ENV 926-LM317T/NOPB LM317T/LF01 Texas Instruments 1: Rp38.710 38In Stock	Mfr. Part No. LM317T/LF01 Mouser Part No 926-LM317T/LF01	Texas Instruments	Linear Voltage Regulators 1.5-A 40-V Adjusta b le Linear Voltage R ENV 926-LM317T/NOPB	Datasheet	38In Stock	Rp38.710 Rp28.620 Rp24.767 Rp22.749 View Rp21.832 Rp20.914 Rp19.814 Rp19.447 Rp18.896	Min.: 1 Mult.: 1		LM317	Through Hole	TO-220-3	1 Output	Positive	1.25 V to 37 V	1.5 A	Adjustable	0 C	+ 125 C	5 mA	Tube
Linear Voltage Regulators 1.5A Adjustable Outp ut Linear Regulator A 595-LM317KSTEEL/NOPB LM317K STEEL Texas Instruments 1: Rp2.058.238 150In Stock	Mfr. Part No. LM317K STEEL Mouser Part No 595-LM317KSTEEL	Texas Instruments	Linear Voltage Regulators 1.5A Adjustable Outp ut Linear Regulator A 595-LM317KSTEEL/NOPB	Datasheet	150In Stock	Rp2.058.238 Rp1.727.643 Rp1.627.290 Rp1.528.956 View Quote	Min.: 1 Mult.: 1	No	LM317	Through Hole	TO-3-2	1 Output	Positive	1.25 V to 37 V	1.5 A	Adjustable	0 C	+ 125 C	5 mA	Tray
Linear Voltage Regulators 1.2 V to 37 V adjustable voltage regulators LM317BT STMicroelectronics 1: Rp12.842 3.188In Stock 15.000On Order	Mfr. Part No. LM317BT Mouser Part No 511-LM317BT	STMicroelectronics	Linear Voltage Regulators 1.2 V to 37 V adjustable voltage regulators	Datasheet	3.188In Stock 15.000On Order On Order Ship Dates Mfr. No: LM317BT Stock: 3.188 Can Dispatch Immediately On Order: 7.000 Expected 19/10/2026 8.000 Expected 25/01/2027 Factory Lead Time: 30 Weeks	Rp12.842 Rp8.971 Rp8.054 Rp7.027 View Rp6.531 Rp6.256 Rp5.999 Rp5.742 Rp5.577	Min.: 1 Mult.: 1		LM317	Through Hole	TO-220-3	1 Output	Positive	1.2 V to 37 V	1.5 A	Adjustable	- 40 C	+ 125 C		Tube
Linear Voltage Regulators 3-Term Adj. Pos. LM317KCS Texas Instruments 1: Rp25.501 2.077In Stock 21.000On Order	Mfr. Part No. LM317KCS Mouser Part No 595-LM317KCS	Texas Instruments	Linear Voltage Regulators 3-Term Adj. Pos.	Datasheet	2.077In Stock 21.000On Order On Order Ship Dates Mfr. No: LM317KCS Stock: 2.077 Can Dispatch Immediately On Order: 7.000 Expected 06/03/2028 14.000 TBD Factory Lead Time: 16 Weeks	Rp25.501 Rp18.529 Rp15.704 Rp14.842 View Rp13.925 Rp13.374 Rp12.861 Rp12.457 Rp11.521	Min.: 1 Mult.: 1		LM317	Through Hole	TO-220-3	1 Output	Positive	1.25 V to 37 V	1.5 A	Adjustable	0 C	+ 125 C	5 mA	Tube
Linear Voltage Regulators 3/4 Pin 1.5A Adj Pos Vltg Reg ALT 595-LM ALT 595-LM317KCS LM317KCSE3 Texas Instruments 1: Rp25.501 946In Stock	Mfr. Part No. LM317KCSE3 Mouser Part No 595-LM317KCSE3	Texas Instruments	Linear Voltage Regulators 3/4 Pin 1.5A Adj Pos Vltg Reg ALT 595-LM ALT 595-LM317KCS	Datasheet	946In Stock	Rp25.501 Rp18.529 Rp15.704 Rp14.842 View Rp13.925 Rp13.374 Rp12.879	Min.: 1 Mult.: 1 Max.: 1.001		LM317	Through Hole	TO-220-3	1 Output	Positive	1.25 V to 37 V	1.5 A	Adjustable	0 C	+ 125 C	5 mA	Tube

LM317 Series Linear Voltage Regulators

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