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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.
LDO Voltage Regulators 3.3V 100mA Positive LD2981ABU33TR STMicroelectronics 1: $0.64 A tariff of 38% may be applied if shipping to the United States. 6,902In Stock	Mfr. Part # LD2981ABU33TR Mouser Part # 511-LD2981ABU33	STMicroelectronics	LDO Voltage Regulators 3.3V 100mA Positive Learn More about STMicroelectronics stm standard products	Datasheet	6,902In Stock	Cut Tape $0.64 $0.461 $0.416 $0.357 Reel $0.309 View $0.352 $0.337 $0.324 $0.301 MouseReel Available A tariff of 38% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 2,500
LDO Voltage Regulators 5.0V 100mA Positive LD2981ABU50TR STMicroelectronics 1: $0.89 4,783In Stock 7,500Expected 5/19/2027	Mfr. Part # LD2981ABU50TR Mouser Part # 511-LD2981ABU50	STMicroelectronics	LDO Voltage Regulators 5.0V 100mA Positive Learn More about STMicroelectronics stm standard products	Datasheet	4,783In Stock 7,500Expected 5/19/2027	Cut Tape $0.89 $0.626 $0.563 $0.493 Reel $0.414 View $0.46 $0.44 $0.426 $0.398 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
LDO Voltage Regulators 3.3V 100mA Positive LD2981CM33TR STMicroelectronics 1: $0.70 7,814In Stock 24,000On Order	Mfr. Part # LD2981CM33TR Mouser Part # 511-LD2981CM33	STMicroelectronics	LDO Voltage Regulators 3.3V 100mA Positive Learn More about STMicroelectronics stm standard products	Datasheet	7,814In Stock 24,000On Order On Order Ship Dates Mfr. #: LD2981CM33TR Stock: 7,814 Can Ship Immediately On Order: 12,000 Expected 12/7/2026 12,000 Expected 12/21/2026 Factory Lead-Time: 30 Weeks	Cut Tape $0.70 $0.491 $0.441 $0.385 Reel $0.314 View $0.359 $0.343 $0.33 $0.305 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 3.3V 100mA Positive LD2981CU33TR STMicroelectronics 1: $0.75 4,642In Stock	Mfr. Part # LD2981CU33TR Mouser Part # 511-LD2981CU33	STMicroelectronics	LDO Voltage Regulators 3.3V 100mA Positive Learn More about STMicroelectronics stm standard products	Datasheet	4,642In Stock	Cut Tape $0.75 $0.53 $0.471 $0.411 Reel $0.336 View $0.383 $0.366 $0.352 $0.327 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
LDO Voltage Regulators 5.0V 100mA Positive LD2981CU50TR STMicroelectronics 1: $0.69 A tariff of 38% may be applied if shipping to the United States. 4,483In Stock	Mfr. Part # LD2981CU50TR Mouser Part # 511-LD2981CU50	STMicroelectronics	LDO Voltage Regulators 5.0V 100mA Positive Learn More about STMicroelectronics stm standard products	Datasheet	4,483In Stock	Cut Tape $0.69 $0.515 $0.444 $0.392 Reel $0.326 View $0.368 $0.354 $0.342 $0.317 MouseReel Available A tariff of 38% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 2,500
LDO Voltage Regulators 150mA Lo Quiescent Lo Noise Vltg Reg LD39015M10R STMicroelectronics 1: $0.80 A tariff of 38% may be applied if shipping to the United States. 17,889In Stock	Mfr. Part # LD39015M10R Mouser Part # 511-LD39015M10R	STMicroelectronics	LDO Voltage Regulators 150mA Lo Quiescent Lo Noise Vltg Reg Learn More about STMicroelectronics stm ultra low dropout ldos	Datasheet	17,889In Stock	Cut Tape $0.80 $0.578 $0.525 $0.466 Reel $0.375 View $0.438 $0.42 $0.406 $0.342 MouseReel Available A tariff of 38% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 150mA Lo Quiescent Lo Noise Vltg Reg LD39015M12R STMicroelectronics 1: $0.78 10,189In Stock	Mfr. Part # LD39015M12R Mouser Part # 511-LD39015M12R	STMicroelectronics	LDO Voltage Regulators 150mA Lo Quiescent Lo Noise Vltg Reg Learn More about STMicroelectronics stm ultra low dropout ldos	Datasheet	10,189In Stock	Cut Tape $0.78 $0.561 $0.511 $0.454 Reel $0.37 View $0.427 $0.41 $0.397 $0.361 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators IC Regulator LN 150MA, 1.8V LD39015M18R STMicroelectronics 1: $0.79 A tariff of 38% may be applied if shipping to the United States. 12,766In Stock	Mfr. Part # LD39015M18R Mouser Part # 511-LD39015M18R	STMicroelectronics	LDO Voltage Regulators IC Regulator LN 150MA, 1.8V Learn More about STMicroelectronics stm ultra low dropout ldos	Datasheet	12,766In Stock	Cut Tape $0.79 $0.56 $0.502 $0.438 Reel $0.359 View $0.408 $0.39 $0.374 $0.349 MouseReel Available A tariff of 38% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 150mA Voltage Reg. Lo-quiescnt Lo-noise LD39015M33R STMicroelectronics 1: $0.84 A tariff of 38% may be applied if shipping to the United States. 10,822In Stock	Mfr. Part # LD39015M33R Mouser Part # 511-LD39015M33R	STMicroelectronics	LDO Voltage Regulators 150mA Voltage Reg. Lo-quiescnt Lo-noise Learn More about STMicroelectronics stm ultra low dropout ldos	Datasheet	10,822In Stock	Cut Tape $0.84 $0.589 $0.537 $0.465 View Reel $0.389 $0.437 $0.415 $0.40 $0.389 MouseReel Available A tariff of 38% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC LD39020ADM30R STMicroelectronics 1: $0.34 19,477In Stock 57,000On Order	Mfr. Part # LD39020ADM30R Mouser Part # 511-LD39020ADM30R	STMicroelectronics	LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC Learn More about STMicroelectronics stm ld39020 regulator	Datasheet	19,477In Stock 57,000On Order	Cut Tape $0.34 $0.238 $0.212 $0.183 Reel $0.144 View $0.169 $0.16 $0.153 $0.14 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC LD39020ADTPU33R STMicroelectronics 1: $0.33 32,434In Stock	Mfr. Part # LD39020ADTPU33R Mouser Part # 511-LD39020ADTPU33R	STMicroelectronics	LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC Learn More about STMicroelectronics stm ld39020 regulator	Datasheet	32,434In Stock	Cut Tape $0.33 $0.238 $0.212 $0.183 View Reel $0.154 $0.169 $0.16 $0.154 $0.154 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,170 : 10,000
LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC LD39020DTPU33R STMicroelectronics 1: $0.39 24,858In Stock	Mfr. Part # LD39020DTPU33R Mouser Part # 511-LD39020DTPU33R	STMicroelectronics	LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC Learn More about STMicroelectronics stm ld39020 regulator	Datasheet	24,858In Stock	Cut Tape $0.39 $0.264 $0.233 $0.20 View Reel $0.137 $0.185 $0.175 $0.167 $0.159 $0.137 $0.137 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
LDO Voltage Regulators 1 A low quiescent current low noise voltage regulator LD39100PU25RY STMicroelectronics 1: $1.30 3,157In Stock	Mfr. Part # LD39100PU25RY Mouser Part # 511-LD39100PU25RY	STMicroelectronics	LDO Voltage Regulators 1 A low quiescent current low noise voltage regulator Learn More about STMicroelectronics stm ld39100 regulators	Datasheet	3,157In Stock	Cut Tape $1.30 $0.94 $0.851 $0.753 Reel $0.631 View $0.707 $0.678 $0.658 $0.597 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 1 A low quiescent current low noise voltage regulator LD39100PU33RY STMicroelectronics 1: $1.27 2,421In Stock 9,000On Order	Mfr. Part # LD39100PU33RY Mouser Part # 511-LD39100PU33RY	STMicroelectronics	LDO Voltage Regulators 1 A low quiescent current low noise voltage regulator Learn More about STMicroelectronics stm ld39100 regulators	Datasheet	2,421In Stock 9,000On Order On Order Ship Dates Mfr. #: LD39100PU33RY Stock: 2,421 Can Ship Immediately On Order: 3,000 Expected 1/15/2027 6,000 Expected 4/30/2027 Factory Lead-Time: 30 Weeks	Cut Tape $1.27 $0.946 $0.856 $0.767 Reel $0.648 View $0.724 $0.697 $0.677 $0.635 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 300mA current Linear Reg IC LD39130SJ33R STMicroelectronics 1: $0.86 5,381In Stock	Mfr. Part # LD39130SJ33R Mouser Part # 511-LD39130SJ33R	STMicroelectronics	LDO Voltage Regulators 300mA current Linear Reg IC Learn More about STMicroelectronics stm ld39130s voltage regulator	Datasheet	5,381In Stock	Cut Tape $0.86 $0.609 $0.548 $0.48 View Reel $0.372 $0.448 $0.428 $0.413 $0.405 $0.372 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
LDO Voltage Regulators Bicmos Vltg Regulatr Ultra Lo Drop LD39150PT-R STMicroelectronics 1: $1.47 5,153In Stock	Mfr. Part # LD39150PT-R Mouser Part # 511-LD39150PT-R	STMicroelectronics	LDO Voltage Regulators Bicmos Vltg Regulatr Ultra Lo Drop Learn More about STMicroelectronics stm ultra low dropout ldos	Datasheet	5,153In Stock	Cut Tape $1.47 $1.07 $0.965 $0.854 Reel $0.694 View $0.801 $0.769 $0.746 $0.667 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
LDO Voltage Regulators BICMOS VOLT REG LD3985M33R STMicroelectronics 1: $0.74 A tariff of 38% may be applied if shipping to the United States. 30,683In Stock	Mfr. Part # LD3985M33R Mouser Part # 511-LD3985M33R	STMicroelectronics	LDO Voltage Regulators BICMOS VOLT REG Learn More about STMicroelectronics stm standard products	Datasheet	30,683In Stock	Cut Tape $0.74 $0.521 $0.468 $0.409 Reel $0.317 View $0.381 $0.365 $0.351 $0.309 MouseReel Available A tariff of 38% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 3.3 V Output Voltage LD49100PU33RY STMicroelectronics 1: $1.28 3,785In Stock	Mfr. Part # LD49100PU33RY Mouser Part # 511-LD49100PU33RY	STMicroelectronics	LDO Voltage Regulators 3.3 V Output Voltage Learn More about STMicroelectronics stm ld49100 regulators	Datasheet	3,785In Stock	Cut Tape $1.28 $0.947 $0.865 $0.774 Reel $0.658 View $0.731 $0.705 $0.686 $0.645 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 1 A ultra low-dropout LDO with bias LD57100JR STMicroelectronics 1: $0.38 12,186In Stock	Mfr. Part # LD57100JR Mouser Part # 511-LD57100JR	STMicroelectronics	LDO Voltage Regulators 1 A ultra low-dropout LDO with bias Learn More about STMicroelectronics stm ld57100 ldo regulator	Datasheet	12,186In Stock	Cut Tape $0.38 $0.27 $0.242 $0.209 View Reel $0.158 $0.193 $0.184 $0.176 $0.17 $0.158 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
LDO Voltage Regulators 150mA Capless Ultra Low REG 50mV 100mA LDCL015MR STMicroelectronics 1: $1.14 7,384In Stock	Mfr. Part # LDCL015MR Mouser Part # 511-LDCL015MR	STMicroelectronics	LDO Voltage Regulators 150mA Capless Ultra Low REG 50mV 100mA Learn More about STMicroelectronics stm LDCL015	Datasheet	7,384In Stock	Cut Tape $1.14 $0.817 $0.738 $0.651 Reel $0.533 View $0.61 $0.585 $0.57 $0.521 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 500 mA very low drop voltage regulator LDFM33PVR STMicroelectronics 1: $0.89 A tariff of 38% may be applied if shipping to the United States. 11,288In Stock	Mfr. Part # LDFM33PVR Mouser Part # 511-LDFM33PVR	STMicroelectronics	LDO Voltage Regulators 500 mA very low drop voltage regulator Learn More about STMicroelectronics stm ultra low dropout ldos	Datasheet	11,288In Stock	Cut Tape $0.89 $0.64 $0.576 $0.507 Reel $0.413 View $0.473 $0.453 $0.438 $0.411 MouseReel Available A tariff of 38% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 500 mA very low drop voltage regulator LDFMPUR STMicroelectronics 1: $0.89 A tariff of 38% may be applied if shipping to the United States. 24,740In Stock	Mfr. Part # LDFMPUR Mouser Part # 511-LDFMPUR	STMicroelectronics	LDO Voltage Regulators 500 mA very low drop voltage regulator Learn More about STMicroelectronics stm ultra low dropout ldos	Datasheet	24,740In Stock	Cut Tape $0.89 $0.64 $0.576 $0.507 Reel $0.415 View $0.473 $0.453 $0.438 $0.405 MouseReel Available A tariff of 38% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 1 A Very low drop voltage regulator LDFPUR STMicroelectronics 1: $1.16 12,941In Stock 9,000Expected 9/10/2027	Mfr. Part # LDFPUR Mouser Part # 511-LDFPUR	STMicroelectronics	LDO Voltage Regulators 1 A Very low drop voltage regulator Learn More about STMicroelectronics stm ultra low dropout ldos	Datasheet	12,941In Stock 9,000Expected 9/10/2027	Cut Tape $1.16 $0.836 $0.756 $0.668 Reel $0.552 View $0.625 $0.60 $0.586 $0.54 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 1 A Very low drop voltage regulator LDFPVR STMicroelectronics 1: $1.16 12,291In Stock	Mfr. Part # LDFPVR Mouser Part # 511-LDFPVR	STMicroelectronics	LDO Voltage Regulators 1 A Very low drop voltage regulator Learn More about STMicroelectronics stm ultra low dropout ldos	Datasheet	12,291In Stock	Cut Tape $1.16 $0.836 $0.756 $0.668 $0.625 Reel $0.625 MouseReel Available	Min.: 1 Mult.: 1 Max.: 470 : 3,000
LDO Voltage Regulators 300mA Low Quiescent Crnt low noise LDO LDK130M-R STMicroelectronics 1: $0.40 19,674In Stock 12,000Expected 5/28/2027	Mfr. Part # LDK130M-R Mouser Part # 511-LDK130M-R	STMicroelectronics	LDO Voltage Regulators 300mA Low Quiescent Crnt low noise LDO Learn More about STMicroelectronics stm ldk130m regulator	Datasheet	19,674In Stock 12,000Expected 5/28/2027	Cut Tape $0.40 $0.276 $0.246 $0.213 Reel $0.163 View $0.197 $0.187 $0.179 $0.159 MouseReel Available	Min.: 1 Mult.: 1 : 3,000

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