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LM317 Series Linear Voltage Regulators

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (KRW) 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: ₩43,102.8 438In 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	438In Stock	₩43,102.8 ₩34,725.6 ₩32,635.2 ₩30,326.4 View ₩29,234.4 ₩28,563.6 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: ₩1,435.2 10,461In 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	10,461In Stock	Cut Tape ₩1,435.2 ₩1,009.3 ₩904.8 ₩790.9 Reel ₩645.8 View ₩736.3 ₩703.6 ₩675.5 ₩628.7 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: ₩2,043.6 1,113In 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	1,113In Stock	₩2,043.6 ₩1,486.7 ₩1,212.1 ₩1,149.7 View ₩1,099.8 ₩1,065.5 ₩1,028 ₩995.3 ₩973.4	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 1.5A ADJ 1.2-37V Positive LM317TG onsemi 1: ₩1,497.6 38,963In Stock	Mfr. Part # LM317TG Mouser Part # 863-LM317TG	onsemi	Linear Voltage Regulators 1.5A ADJ 1.2-37V Positive	Datasheet	38,963In Stock	₩1,497.6 ₩1,087.3 ₩931.3 ₩842.4	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 1.5A Adjustable Outp ut Linear Regulator A 595-LM317KSTEEL LM317K STEEL/NOPB Texas Instruments 1: ₩169,540.8 507In Stock	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	507In Stock	₩169,540.8 ₩142,178.4 ₩131,227.2	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 3Pin 1.5A Adj Vltg R eg LM317KTTR Texas Instruments 1: ₩1,872 5,102In Stock 18,500Expected 1/14/2027	Mfr. Part # LM317KTTR Mouser Part # 595-LM317KTTR	Texas Instruments	Linear Voltage Regulators 3Pin 1.5A Adj Vltg R eg	Datasheet	5,102In Stock 18,500Expected 1/14/2027	Cut Tape ₩1,872 ₩1,336.9 ₩1,202.8 ₩1,057.7 Reel ₩945.4 View ₩989 ₩897 ₩865.8 ₩853.3 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: ₩1,092 5,809In Stock	Mfr. Part # LM317BD2TG Mouser Part # 863-LM317BD2TG	onsemi	Linear Voltage Regulators 1.5A ADJ 1.2-37V Positive	Datasheet	5,809In Stock	₩1,092 ₩776.9 ₩775.3 ₩680.2 ₩664.6	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: ₩1,154.4 26,843In Stock 15,200Expected 10/5/2026	Mfr. Part # LM317BD2TR4G Mouser Part # 863-LM317BD2TR4G	onsemi	Linear Voltage Regulators 1.5A ADJ 1.2-37V Positive	Datasheet	26,843In Stock 15,200Expected 10/5/2026	Cut Tape ₩1,154.4 ₩856.4 ₩728.5 ₩645.8 View Reel ₩524.2 ₩605.3 ₩547.6 ₩524.2 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: ₩1,263.6 13,882In Stock	Mfr. Part # LM317BTG Mouser Part # 863-LM317BTG	onsemi	Linear Voltage Regulators 1.5A ADJ 1.2-37V Positive	Datasheet	13,882In Stock	₩1,263.6 ₩886.1 ₩794 ₩692.6 ₩645.8	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: ₩1,310.4 6,473In Stock	Mfr. Part # LM317D2TG Mouser Part # 863-LM317D2TG	onsemi	Linear Voltage Regulators 1.5A ADJ 1.2-37V Positive	Datasheet	6,473In Stock	₩1,310.4 ₩922 ₩733.2 ₩684.8 ₩670.8	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: ₩1,294.8 27,748In Stock	Mfr. Part # LM317D2TR4G Mouser Part # 863-LM317D2TR4G	onsemi	Linear Voltage Regulators 1.5A ADJ 1.2-37V Positive	Datasheet	27,748In Stock	Cut Tape ₩1,294.8 ₩923.5 ₩792.5 ₩719.2 View Reel ₩558.5 ₩680.2 ₩577.2 ₩558.5 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 1.2-37V Adj Positive LM317P STMicroelectronics 1: ₩2,293.2 3,796In Stock 14,000On Order	Mfr. Part # LM317P Mouser Part # 511-LM317P	STMicroelectronics	Linear Voltage Regulators 1.2-37V Adj Positive Learn More about STMicroelectronics stm standard products	Datasheet	3,796In Stock 14,000On Order On Order Ship Dates Mfr. #: LM317P Stock: 3,796 Can Ship Immediately On Order: 3,000 Expected 10/29/2026 11,000 Expected 6/2/2027 Factory Lead-Time: 30 Weeks	₩2,293.2 ₩1,669.2 ₩1,500.7 ₩1,326 View ₩1,243.3 ₩1,193.4 ₩1,140.4 ₩1,106 ₩1,079.5	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: ₩1,372.8 20,168In 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	20,168In Stock 87,500On Order On Order Ship Dates Mfr. #: LM317DCYR Stock: 20,168 Can Ship Immediately On Order: 40,000 Expected 2/8/2027 47,500 Expected 4/26/2027 Factory Lead-Time: 20 Weeks	Cut Tape ₩1,372.8 ₩979.7 ₩883 ₩775.3 Reel ₩639.6 View ₩723.8 ₩692.6 ₩669.2 ₩624 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: ₩37,018.8 318In Stock 500Expected 10/12/2026	Mfr. Part # LM317H/NOPB Mouser Part # 926-LM317H/NOPB	Texas Instruments	Linear Voltage Regulators 3-Term Adj Reg	Datasheet	318In Stock 500Expected 10/12/2026	₩37,018.8 ₩29,686.8 ₩27,861.6 ₩25,833.6 View ₩24,882 ₩24,289.2	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 T 1.5A Adj Pos V A 595-LM317DCYR A 595 A 595-LM317DCYR LM317DCY Texas Instruments 1: ₩1,950 1,020In Stock 5,760On Order	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	1,020In Stock 5,760On Order	₩1,950 ₩1,432.1 ₩1,212.1 ₩1,141.9 View ₩1,099.8 ₩1,065.5 ₩1,028 ₩996.8 ₩973.4	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: ₩4,212 1,714In 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	1,714In Stock	₩4,212 ₩3,135.6 ₩2,620.8 ₩2,511.6 View ₩2,402.4 ₩2,340 ₩2,152.8 ₩2,106 ₩2,059.2	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-Term Adj Reg A 926 -LM317MDT/NOPB A 92 A 926-LM317MDT/NOPB LM317MDTX/NOPB Texas Instruments 1: ₩2,589.6 1,471In 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	1,471In Stock 7,500On Order On Order Ship Dates Mfr. #: LM317MDTX/NOPB Stock: 1,471 Can Ship Immediately On Order: 2,500 Expected 12/7/2026 5,000 Expected 1/28/2027 Factory Lead-Time: 12 Weeks	Cut Tape ₩2,589.6 ₩1,903.2 ₩1,716 ₩1,522.6 Reel ₩1,293.2 View ₩1,429 ₩1,375.9 ₩1,347.8 ₩1,252.7 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: ₩3,291.6 38In Stock 900Expected 12/28/2026	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	38In Stock 900Expected 12/28/2026	₩3,291.6 ₩2,433.6 ₩2,106 ₩1,934.4 View ₩1,856.4 ₩1,778.4 ₩1,684.8 ₩1,653.6 ₩1,606.8	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: ₩175,016.4 150In Stock	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	150In Stock	₩175,016.4 ₩146,905.2 ₩138,372 ₩130,010.4 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: ₩1,248 2,836In 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	2,836In Stock 15,000On Order On Order Ship Dates Mfr. #: LM317BT Stock: 2,836 Can Ship Immediately On Order: 7,000 Expected 10/19/2026 8,000 Expected 1/25/2027 Factory Lead-Time: 30 Weeks	₩1,248 ₩876.7 ₩776.9 ₩686.4 View ₩639.6 ₩611.5 ₩577.2 ₩560 ₩546	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: ₩1,560 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: 10,000 Expected 9/1/2027 11,000 TBD Factory Lead-Time: 30 Weeks	Cut Tape ₩1,560 ₩1,120.1 ₩1,014 ₩897 Reel ₩764.4 View ₩837.7 ₩805 ₩722.3 ₩708.2 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: ₩2,168.4 1,645In Stock 21,000On Order	Mfr. Part # LM317KCS Mouser Part # 595-LM317KCS	Texas Instruments	Linear Voltage Regulators 3-Term Adj. Pos.	Datasheet	1,645In Stock 21,000On Order On Order Ship Dates Mfr. #: LM317KCS Stock: 1,645 Can Ship Immediately On Order: 7,000 Expected 11/8/2027 14,000 Expected 3/20/2028 Factory Lead-Time: 20 Weeks	₩2,168.4 ₩1,575.6 ₩1,335.4 ₩1,262 View ₩1,184 ₩1,137.2 ₩1,093.6 ₩1,059.2 ₩979.7	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: ₩2,168.4 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	₩2,168.4 ₩1,575.6 ₩1,335.4 ₩1,262 View ₩1,184 ₩1,137.2 ₩1,095.1	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
Linear Voltage Regulators 3-TERMINAL ADJ REG l ong-legged version LM317T/NOPB Texas Instruments 1: ₩3,634.8 55In Stock 9,900Expected 3/11/2027	Mfr. Part # LM317T/NOPB Mouser Part # 926-LM317T/NOPB	Texas Instruments	Linear Voltage Regulators 3-TERMINAL ADJ REG l ong-legged version	Datasheet	55In Stock 9,900Expected 3/11/2027	₩3,634.8 ₩2,683.2 ₩2,449.2 ₩2,168.4 View ₩2,090.4 ₩1,981.2 ₩1,918.8 ₩1,887.6 ₩1,856.4	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-TERMINAL ADJ REG A 926-LM317SX/NOPB A A 926-LM317SX/NOPB LM317S/NOPB Texas Instruments 1: ₩5,054.4 16,192On Order	Mfr. Part # LM317S/NOPB Mouser Part # 926-LM317S/NOPB	Texas Instruments	Linear Voltage Regulators 3-TERMINAL ADJ REG A 926-LM317SX/NOPB A A 926-LM317SX/NOPB	Datasheet	16,192On Order On Order Ship Dates Mfr. #: LM317S/NOPB Stock: 0 On Order: 4,042 Expected 12/24/2026 5,850 Expected 1/14/2027 6,300 Expected 3/4/2027 Factory Lead-Time: 12 Weeks	₩5,054.4 ₩3,790.8 ₩3,322.8 ₩3,057.6 View ₩2,932.8 ₩2,839.2 ₩2,776.8 ₩2,698.8 ₩2,636.4	Min.: 1 Mult.: 1		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	Tube

LM317 Series Linear Voltage Regulators

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