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STMicroelectronics Power Management ICs

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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.	Mounting Style	Package/Case	Output Voltage
LDO Voltage Regulators 1.25-15V 0.8A Adj LD1117DTC-R STMicroelectronics 1: $0.53 9,108In Stock 5,000Expected 16/11/2026	Mfr. Part No. LD1117DTC-R Mouser Part No 511-LD1117DTC	STMicroelectronics	LDO Voltage Regulators 1.25-15V 0.8A Adj Learn More about STMicroelectronics stm standard products	Datasheet	9,108In Stock 5,000Expected 16/11/2026	Cut Tape $0.53 $0.37 $0.331 $0.288 Reel $0.232 View $0.267 $0.255 $0.244 $0.226 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	TO-252-3	1.25 V to 15 V
LDO Voltage Regulators 5.0V 0.8A Positive LD1117S50TR STMicroelectronics 1: $0.45 20,262In Stock 12,500Expected 12/04/2027	Mfr. Part No. LD1117S50TR Mouser Part No 511-LD1117S50	STMicroelectronics	LDO Voltage Regulators 5.0V 0.8A Positive Learn More about STMicroelectronics stm standard products	Datasheet	20,262In Stock 12,500Expected 12/04/2027	Cut Tape $0.45 $0.312 $0.278 $0.241 Reel $0.195 View $0.224 $0.213 $0.204 $0.189 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOT-223-3	5 V
LDO Voltage Regulators 5.0V 0.8A Positive LD1117S50CTR STMicroelectronics 1: $0.43 19,350In Stock	Mfr. Part No. LD1117S50CTR Mouser Part No 511-LD1117S50C-TR	STMicroelectronics	LDO Voltage Regulators 5.0V 0.8A Positive Learn More about STMicroelectronics stm standard products	Datasheet	19,350In Stock	Cut Tape $0.43 $0.302 $0.271 $0.236 Reel $0.19 View $0.219 $0.209 $0.201 $0.182 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOT-223-3	5 V
LDO Voltage Regulators 1.25 to 15V Adjust LD1117SC-R STMicroelectronics 1: $0.42 19,965In Stock	Mfr. Part No. LD1117SC-R Mouser Part No 511-LD1117SC-R	STMicroelectronics	LDO Voltage Regulators 1.25 to 15V Adjust Learn More about STMicroelectronics stm standard products	Datasheet	19,965In Stock	Cut Tape $0.42 $0.299 $0.268 $0.234 View Reel $0.181 $0.218 $0.207 $0.199 $0.181 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOT-223-3	1.25 V to 15 V
LDO Voltage Regulators 3.3V 0.8A Positive LD1117V33C STMicroelectronics 1: $0.82 5,866In Stock	Mfr. Part No. LD1117V33C Mouser Part No 511-LD1117V33C	STMicroelectronics	LDO Voltage Regulators 3.3V 0.8A Positive Learn More about STMicroelectronics stm standard products	Datasheet	5,866In Stock	$0.82 $0.591 $0.518 $0.462 View $0.43 $0.411 $0.395 $0.384	Min.: 1 Mult.: 1	Through Hole	TO-220-3	3.3 V
LDO Voltage Regulators 3.3 Volt 800mA LD29080DT33R STMicroelectronics 1: $1.38 19,362In Stock	Mfr. Part No. LD29080DT33R Mouser Part No 511-LD29080DT33R	STMicroelectronics	LDO Voltage Regulators 3.3 Volt 800mA Learn More about STMicroelectronics stm standard products	Datasheet	19,362In Stock	Cut Tape $1.38 $0.997 $0.904 $0.80 Reel $0.669 View $0.751 $0.721 $0.70 $0.654 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	TO-252-3	3.3 V
LDO Voltage Regulators 3.3V 1.5A Very Low LD29150DT33R STMicroelectronics 1: $1.56 16,988In Stock	Mfr. Part No. LD29150DT33R Mouser Part No 511-LD29150DT33R	STMicroelectronics	LDO Voltage Regulators 3.3V 1.5A Very Low Learn More about STMicroelectronics stm standard products	Datasheet	16,988In Stock	Cut Tape $1.56 $1.14 $1.04 $0.917 Reel $0.768 View $0.862 $0.829 $0.821 $0.751 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	TO-252-3	3.3 V
LDO Voltage Regulators Adjust 3.0A Very Low LD29300P2MTR STMicroelectronics 1: $1.78 10,025In Stock	Mfr. Part No. LD29300P2MTR Mouser Part No 511-LD29300P2MTR	STMicroelectronics	LDO Voltage Regulators Adjust 3.0A Very Low Learn More about STMicroelectronics stm standard products	Datasheet	10,025In Stock	Cut Tape $1.78 $1.34 $1.18 $1.06 Reel $0.906 View $0.988 $0.951 $0.863 $0.851 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	PPAK-5	Adjustable
LDO Voltage Regulators 5.0V 50mA Positive LD2980ABM50TR STMicroelectronics 1: $0.71 13,255In Stock	Mfr. Part No. LD2980ABM50TR Mouser Part No 511-LD2980ABM50	STMicroelectronics	LDO Voltage Regulators 5.0V 50mA Positive Learn More about STMicroelectronics stm standard products	Datasheet	13,255In Stock	Cut Tape $0.71 $0.494 $0.443 $0.387 Reel $0.305 View $0.361 $0.344 $0.331 $0.30 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-5	5 V
LDO Voltage Regulators 3.3V 50mA Positive LD2980CM33TR STMicroelectronics 1: $0.65 18,630In Stock	Mfr. Part No. LD2980CM33TR Mouser Part No 511-LD2980CM33	STMicroelectronics	LDO Voltage Regulators 3.3V 50mA Positive Learn More about STMicroelectronics stm standard products	Datasheet	18,630In Stock	Cut Tape $0.65 $0.463 $0.415 $0.367 Reel $0.285 View $0.34 $0.326 $0.311 $0.278 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-5	3.3 V
LDO Voltage Regulators 3.3V 100mA Positive LD2981ABM33TR STMicroelectronics 1: $0.79 5,094In Stock	Mfr. Part No. LD2981ABM33TR Mouser Part No 511-LD2981ABM33	STMicroelectronics	LDO Voltage Regulators 3.3V 100mA Positive Learn More about STMicroelectronics stm standard products	Datasheet	5,094In Stock	Cut Tape $0.79 $0.566 $0.509 $0.447 Reel $0.356 View $0.417 $0.398 $0.384 $0.348 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-5	3.3 V
LDO Voltage Regulators 3.3V 100mA Positive LD2981ABU33TR STMicroelectronics 1: $0.62 5,900In Stock	Mfr. Part No. LD2981ABU33TR Mouser Part No 511-LD2981ABU33	STMicroelectronics	LDO Voltage Regulators 3.3V 100mA Positive Learn More about STMicroelectronics stm standard products	Datasheet	5,900In Stock	Cut Tape $0.62 $0.452 $0.409 $0.349 Reel $0.299 View $0.337 $0.324 $0.313 $0.292 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOT-89-3	3.3 V
LDO Voltage Regulators 5.0V 100mA Positive LD2981ABU50TR STMicroelectronics 1: $0.89 4,783In Stock 7,500Expected 19/05/2027	Mfr. Part No. LD2981ABU50TR Mouser Part No 511-LD2981ABU50	STMicroelectronics	LDO Voltage Regulators 5.0V 100mA Positive Learn More about STMicroelectronics stm standard products	Datasheet	4,783In Stock 7,500Expected 19/05/2027	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	SMD/SMT	SOT-89-3	5 V
LDO Voltage Regulators 3.3V 100mA Positive LD2981CM33TR STMicroelectronics 1: $0.70 7,814In Stock 24,000On Order	Mfr. Part No. LD2981CM33TR Mouser Part No 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. No: LD2981CM33TR Stock: 7,814 Can Dispatch Immediately On Order: 12,000 Expected 07/12/2026 12,000 Expected 21/12/2026 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	SMD/SMT	SOT-23-5	3.3 V
LDO Voltage Regulators 3.3V 100mA Positive LD2981CU33TR STMicroelectronics 1: $0.75 4,639In Stock	Mfr. Part No. LD2981CU33TR Mouser Part No 511-LD2981CU33	STMicroelectronics	LDO Voltage Regulators 3.3V 100mA Positive Learn More about STMicroelectronics stm standard products	Datasheet	4,639In 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	SMD/SMT	SOT-89-3	3.3 V
LDO Voltage Regulators 5.0V 100mA Positive LD2981CU50TR STMicroelectronics 1: $0.69 4,483In Stock	Mfr. Part No. LD2981CU50TR Mouser Part No 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	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOT-89-3	5 V
LDO Voltage Regulators 150mA Lo Quiescent Lo Noise Vltg Reg LD39015M10R STMicroelectronics 1: $0.80 17,887In Stock	Mfr. Part No. LD39015M10R Mouser Part No 511-LD39015M10R	STMicroelectronics	LDO Voltage Regulators 150mA Lo Quiescent Lo Noise Vltg Reg Learn More about STMicroelectronics stm ultra low dropout ldos	Datasheet	17,887In 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	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-5	1 V
LDO Voltage Regulators 150mA Lo Quiescent Lo Noise Vltg Reg LD39015M12R STMicroelectronics 1: $0.78 9,406In Stock	Mfr. Part No. LD39015M12R Mouser Part No 511-LD39015M12R	STMicroelectronics	LDO Voltage Regulators 150mA Lo Quiescent Lo Noise Vltg Reg Learn More about STMicroelectronics stm ultra low dropout ldos	Datasheet	9,406In 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	SMD/SMT	SOT-23-5	1.2 V
LDO Voltage Regulators IC Regulator LN 150MA, 1.8V LD39015M18R STMicroelectronics 1: $0.79 12,766In Stock	Mfr. Part No. LD39015M18R Mouser Part No 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	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-5	1.8 V
LDO Voltage Regulators 150mA Voltage Reg. Lo-quiescnt Lo-noise LD39015M33R STMicroelectronics 1: $0.84 8,706In Stock	Mfr. Part No. LD39015M33R Mouser Part No 511-LD39015M33R	STMicroelectronics	LDO Voltage Regulators 150mA Voltage Reg. Lo-quiescnt Lo-noise Learn More about STMicroelectronics stm ultra low dropout ldos	Datasheet	8,706In 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	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-5	3.3 V
LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC LD39020ADM30R STMicroelectronics 1: $0.34 19,461In Stock 57,000Expected 09/08/2027	Mfr. Part No. LD39020ADM30R Mouser Part No 511-LD39020ADM30R	STMicroelectronics	LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC Learn More about STMicroelectronics stm ld39020 regulator	Datasheet	19,461In Stock 57,000Expected 09/08/2027	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	SMD/SMT	SOT-23-5	3 V
LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC LD39020ADTPU33R STMicroelectronics 1: $0.33 36,106In Stock	Mfr. Part No. LD39020ADTPU33R Mouser Part No 511-LD39020ADTPU33R	STMicroelectronics	LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC Learn More about STMicroelectronics stm ld39020 regulator	Datasheet	36,106In 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	SMD/SMT		3.3 V
LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC LD39020DTPU33R STMicroelectronics 1: $0.39 24,858In Stock	Mfr. Part No. LD39020DTPU33R Mouser Part No 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	SMD/SMT	DFN-4	3.3 V
LDO Voltage Regulators 1 A low quiescent current low noise voltage regulator LD39100PU25RY STMicroelectronics 1: $1.30 3,137In Stock	Mfr. Part No. LD39100PU25RY Mouser Part No 511-LD39100PU25RY	STMicroelectronics	LDO Voltage Regulators 1 A low quiescent current low noise voltage regulator Learn More about STMicroelectronics stm ld39100 regulators	Datasheet	3,137In 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	SMD/SMT	DFN-6	2.5 V
LDO Voltage Regulators 300mA current Linear Reg IC LD39130SJ33R STMicroelectronics 1: $0.86 5,381In Stock	Mfr. Part No. LD39130SJ33R Mouser Part No 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	SMD/SMT	FlipChip-4	3.3 V