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LM317 Series Linear Voltage Regulators

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CLP) 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: $31.478 437In Stock	Mfr. Part # LM317H Mouser Part # 926-LM317H	Texas Instruments	Linear Voltage Regulators 1.5-A 40-V adjusta b le linear voltage r	Datasheet	437In Stock	$31.478 $25.360 $23.834 $22.148 View $21.350 $20.587 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: $1.139 10.128In Stock	Mfr. Part # LM317DCYRG3 Mouser Part # 595-LM317DCYRG3	Texas Instruments	Linear Voltage Regulators 3Pin 1.5A Adj Vltg R eg ALT 595-LM317DCY ALT 595-LM317DCYR	Datasheet	10.128In Stock	Cut Tape $1.139 $818 $737 $648 Reel $535 View $606 $580 $562 $523 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: $1.686 1.071In Stock	Mfr. Part # LM317DCYG3 Mouser Part # 595-LM317DCYG3	Texas Instruments	Linear Voltage Regulators 3Pin 1.5A Adj Vltg R eg ALT 595-LM317DCY ALT 595-LM317DCY	Datasheet	1.071In Stock	$1.686 $1.242 $1.009 $959 View $918 $890 $864 $829 $811	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 1.2-37V Adj Positive 1.5 Amp Output LM317T STMicroelectronics 1: $866 90.889In Stock 61.000Expected 1/25/2027	Mfr. Part # LM317T Mouser Part # 511-LM317T	STMicroelectronics	Linear Voltage Regulators 1.2-37V Adj Positive 1.5 Amp Output Learn More about STMicroelectronics stm standard products	Datasheet	90.889In Stock 61.000Expected 1/25/2027	$866 $607 $546 $476 View $443 $424 $407 $388 $378	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 1.5A Adjustable Outp ut Linear Regulator A 595-LM317KSTEEL LM317K STEEL/NOPB Texas Instruments 1: $123.816 248In Stock 1.050Expected 6/28/2027	Mfr. Part # LM317K STEEL/NOPB Mouser Part # 595-LM317KSTEEL/NOPB	Texas Instruments	Linear Voltage Regulators 1.5A Adjustable Outp ut Linear Regulator A 595-LM317KSTEEL	Datasheet	248In Stock 1.050Expected 6/28/2027	$123.816 $103.834 $95.836	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 T 1.5A Adj Pos V A 595-LM317DCYR A 595 A 595-LM317DCYR LM317DCY Texas Instruments 1: $1.686 6.653In Stock	Mfr. Part # LM317DCY Mouser Part # 595-LM317DCY	Texas Instruments	Linear Voltage Regulators 3 T 1.5A Adj Pos V A 595-LM317DCYR A 595 A 595-LM317DCYR	Datasheet	6.653In Stock	$1.686 $1.230 $1.119 $992 View $932 $895 $885 $829 $811	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: $4.443 3.868In Stock 18.500Expected 2/12/2027	Mfr. Part # LM317KTTR Mouser Part # 595-LM317KTTR	Texas Instruments	Linear Voltage Regulators 3Pin 1.5A Adj Vltg R eg	Datasheet	3.868In Stock 18.500Expected 2/12/2027	Cut Tape $4.443 $3.349 $3.076 $2.768 Reel $2.609 View $2.632 $2.449 $2.392 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 3Pin 1.5A Adj Vltg R eg ALT 595-LM317KTT ALT 595-LM317KTTR LM317KTTRG3 Texas Instruments 1: $4.443 1.913In Stock	Mfr. Part # LM317KTTRG3 Mouser Part # 595-LM317KTTRG3	Texas Instruments	Linear Voltage Regulators 3Pin 1.5A Adj Vltg R eg ALT 595-LM317KTT ALT 595-LM317KTTR	Datasheet	1.913In Stock	Cut Tape $4.443 $3.349 $3.076 $2.768 Reel $2.609 View $2.632 $2.449 $2.392 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: $946 5.176In Stock	Mfr. Part # LM317BD2TG Mouser Part # 863-LM317BD2TG	onsemi	Linear Voltage Regulators 1.5A ADJ 1.2-37V Positive	Datasheet	5.176In Stock	$946 $666 $598 $522 View $485 $464 $445 $427 $416	Min.: 1 Mult.: 1		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: $946 38.766In Stock	Mfr. Part # LM317BD2TR4G Mouser Part # 863-LM317BD2TR4G	onsemi	Linear Voltage Regulators 1.5A ADJ 1.2-37V Positive	Datasheet	38.766In Stock	Cut Tape $946 $666 $598 $522 Reel $445 View $485 $464 $427 $416 MouseReel Available	Min.: 1 Mult.: 1 : 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: $957 11.891In Stock	Mfr. Part # LM317BTG Mouser Part # 863-LM317BTG	onsemi	Linear Voltage Regulators 1.5A ADJ 1.2-37V Positive	Datasheet	11.891In Stock	$957 $679 $610 $532 View $494 $473 $455 $435 $424	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 1.5A ADJ 1.2-37V Positive LM317D2TG onsemi 1: $980 6.425In Stock	Mfr. Part # LM317D2TG Mouser Part # 863-LM317D2TG	onsemi	Linear Voltage Regulators 1.5A ADJ 1.2-37V Positive	Datasheet	6.425In Stock	$980 $689 $619 $540 View $502 $481 $461 $442 $431	Min.: 1 Mult.: 1		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: $1.025 27.230In Stock	Mfr. Part # LM317D2TR4G Mouser Part # 863-LM317D2TR4G	onsemi	Linear Voltage Regulators 1.5A ADJ 1.2-37V Positive	Datasheet	27.230In Stock	Cut Tape $1.025 $725 $649 $567 Reel $484 View $527 $505 $464 $451 MouseReel Available	Min.: 1 Mult.: 1 : 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: $1.025 34.964In Stock	Mfr. Part # LM317TG Mouser Part # 863-LM317TG	onsemi	Linear Voltage Regulators 1.5A ADJ 1.2-37V Positive	Datasheet	34.964In Stock	$1.025 $723 $649 $567 View $527 $504 $484 $464 $451	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-TERMINAL ADJ REG A 926-LM317MDTX/NOPB A 926-LM317MDTX/NOPB LM317MDT/NOPB Texas Instruments 1: $3.076 1.594In Stock	Mfr. Part # LM317MDT/NOPB Mouser Part # 926-LM317MDT/NOPB	Texas Instruments	Linear Voltage Regulators 3-TERMINAL ADJ REG A 926-LM317MDTX/NOPB A 926-LM317MDTX/NOPB	Datasheet	1.594In Stock	$3.076 $2.290 $1.914 $1.834 View $1.754 $1.709 $1.572 $1.538 $1.504	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 1.2-37V Adj Positive LM317P STMicroelectronics 1: $1.675 3.174In Stock 11.000Expected 6/2/2027	Mfr. Part # LM317P Mouser Part # 511-LM317P	STMicroelectronics	Linear Voltage Regulators 1.2-37V Adj Positive Learn More about STMicroelectronics stm standard products	Datasheet	3.174In Stock 11.000Expected 6/2/2027	$1.675 $1.219 $1.096 $968 View $908 $872 $833 $808 $788	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: $1.003 8.062In Stock 87.500On Order	Mfr. Part # LM317DCYR Mouser Part # 595-LM317DCYR	Texas Instruments	Linear Voltage Regulators 3 Term Adj. Pos. A 5 95-LM317DCY A 595-L A 595-LM317DCY	Datasheet	8.062In Stock 87.500On Order On Order Ship Dates Mfr. #: LM317DCYR Stock: 8.062 Can Ship Immediately On Order: 40.000 Expected 2/8/2027 47.500 Expected 4/26/2027 Factory Lead-Time: 20 Weeks	Cut Tape $1.003 $715 $645 $566 Reel $467 View $529 $506 $489 $456 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 3-Term Adj Reg LM317H/NOPB Texas Instruments 1: $27.035 809In Stock	Mfr. Part # LM317H/NOPB Mouser Part # 926-LM317H/NOPB	Texas Instruments	Linear Voltage Regulators 3-Term Adj Reg	Datasheet	809In Stock	$27.035 $21.680 $20.347 $18.866 View $18.171 $17.739	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-Term Adj Reg A 926 -LM317MDT/NOPB A 92 A 926-LM317MDT/NOPB LM317MDTX/NOPB Texas Instruments 1: $1.834 23In Stock 7.500On Order	Mfr. Part # LM317MDTX/NOPB Mouser Part # 926-LM317MDTX/NOPB	Texas Instruments	Linear Voltage Regulators 3-Term Adj Reg A 926 -LM317MDT/NOPB A 92 A 926-LM317MDT/NOPB	Datasheet	23In Stock 7.500On Order On Order Ship Dates Mfr. #: LM317MDTX/NOPB Stock: 23 Can Ship Immediately On Order: 2.500 Expected 12/7/2026 5.000 Expected 1/28/2027 Factory Lead-Time: 12 Weeks	Cut Tape $1.834 $1.344 $1.230 $1.085 Reel $944 View $1.032 $995 $970 $924 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 1.5-A 40-V Adjusta b le Linear Voltage R ENV 926-LM317T/NOPB LM317T/LF01 Texas Instruments 1: $2.404 24In Stock 900Expected 11/27/2026	Mfr. Part # LM317T/LF01 Mouser Part # 926-LM317T/LF01	Texas Instruments	Linear Voltage Regulators 1.5-A 40-V Adjusta b le Linear Voltage R ENV 926-LM317T/NOPB	Datasheet	24In Stock 900Expected 11/27/2026	$2.404 $1.777 $1.538 $1.413 View $1.356 $1.299 $1.230 $1.208 $1.173	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: $127.815 110In Stock 100Expected 11/27/2026	Mfr. Part # LM317K STEEL Mouser Part # 595-LM317KSTEEL	Texas Instruments	Linear Voltage Regulators 1.5A Adjustable Outp ut Linear Regulator A 595-LM317KSTEEL/NOPB	Datasheet	110In Stock 100Expected 11/27/2026	$127.815 $107.286 $101.054 $94.947 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: $911 2.405In Stock 15.000On Order	Mfr. Part # LM317BT Mouser Part # 511-LM317BT	STMicroelectronics	Linear Voltage Regulators 1.2 V to 37 V adjustable voltage regulators	Datasheet	2.405In Stock 15.000On Order On Order Ship Dates Mfr. #: LM317BT Stock: 2.405 Can Ship Immediately On Order: 7.000 Expected 11/5/2026 8.000 Expected 1/25/2027 Factory Lead-Time: 30 Weeks	$911 $640 $567 $501 View $467 $447 $422 $409 $399	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 1.2-37V Adj Positive LM317D2T-TR STMicroelectronics 1: $1.139 337In Stock 21.000On Order	Mfr. Part # LM317D2T-TR Mouser Part # 511-LM317D2T-TR	STMicroelectronics	Linear Voltage Regulators 1.2-37V Adj Positive Learn More about STMicroelectronics stm standard products	Datasheet	337In Stock 21.000On Order On Order Ship Dates Mfr. #: LM317D2T-TR Stock: 337 Can Ship Immediately On Order: 11.000 Expected 6/30/2027 10.000 Expected 9/1/2027 Factory Lead-Time: 30 Weeks	Cut Tape $1.139 $818 $741 $655 Reel $558 View $612 $588 $527 $517 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 3-Term Adj. Pos. LM317KCS Texas Instruments 1: $3.668 84In Stock 21.000On Order	Mfr. Part # LM317KCS Mouser Part # 595-LM317KCS	Texas Instruments	Linear Voltage Regulators 3-Term Adj. Pos.	Datasheet	84In Stock 21.000On Order On Order Ship Dates Mfr. #: LM317KCS Stock: 84 Can Ship Immediately On Order: 7.000 Expected 11/8/2027 14.000 Expected 3/20/2028 Factory Lead-Time: 20 Weeks	$3.668 $2.734 $2.495 $2.244 View $2.119 $2.073 $1.971 $1.903 $1.868	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: $3.668 450In Stock	Mfr. Part # LM317KCSE3 Mouser Part # 595-LM317KCSE3	Texas Instruments	Linear Voltage Regulators 3/4 Pin 1.5A Adj Pos Vltg Reg ALT 595-LM ALT 595-LM317KCS	Datasheet	450In Stock	$3.668 $2.734 $2.495 $2.244 View $2.119 $2.073 $1.971 $1.903 $1.868	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

LM317 Series Linear Voltage Regulators

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LM317 Series Linear Voltage Regulators

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