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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 200 mA very low quiescent current Linear regulator IC LD39020ADM30R STMicroelectronics 1: $0.34 33,577In Stock	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	33,577In Stock	Cut Tape $0.34 $0.238 $0.212 $0.183 Reel $0.144 View $0.169 $0.16 $0.154 $0.14 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
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 $0.176 $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 LD39100PU12RY STMicroelectronics 1: $1.30 19,529In Stock	Mfr. Part No. LD39100PU12RY Mouser Part No 511-LD39100PU12RY	STMicroelectronics	LDO Voltage Regulators 1 A low quiescent current low noise voltage regulator Learn More about STMicroelectronics stm ld39100 regulators	Datasheet	19,529In Stock	Cut Tape $1.30 $0.94 $0.851 $0.754 Reel $0.64 View $0.707 $0.678 $0.658 $0.626 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 1 A low quiescent current low noise voltage regulator LD39100PU33RY STMicroelectronics 1: $1.33 3,131In Stock 3,000Expected 2027/01/11	Mfr. Part No. LD39100PU33RY Mouser Part No 511-LD39100PU33RY	STMicroelectronics	LDO Voltage Regulators 1 A low quiescent current low noise voltage regulator Learn More about STMicroelectronics stm ld39100 regulators	Datasheet	3,131In Stock 3,000Expected 2027/01/11	Cut Tape $1.33 $0.966 $0.875 $0.775 Reel $0.645 View $0.726 $0.697 $0.676 $0.63 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 2 A high PSRR ultra low drop linear regulator with reverse current protection LD39200DPUR STMicroelectronics 1: $1.13 23,637In Stock 319,500On Order	Mfr. Part No. LD39200DPUR Mouser Part No 511-LD39200DPUR	STMicroelectronics	LDO Voltage Regulators 2 A high PSRR ultra low drop linear regulator with reverse current protection Learn More about STMicroelectronics stm ultra low dropout ldos	Datasheet	23,637In Stock 319,500On Order On Order Ship Dates Mfr. No: LD39200DPUR Stock: 23,637 Can Dispatch Immediately On Order: 157,500 Expected 2026/11/18 162,000 TBD Factory Lead Time: 30 Weeks	Cut Tape $1.13 $0.813 $0.733 $0.644 View Reel $0.52 $0.601 $0.576 $0.558 $0.52 $0.52 MouseReel Available	Min.: 1 Mult.: 1 : 4,500
LDO Voltage Regulators 2 A high PSRR ultra low drop linear regulator with reverse current protection LD39200PU33R STMicroelectronics 1: $1.17 21,303In Stock 47,122On Order	Mfr. Part No. LD39200PU33R Mouser Part No 511-LD39200PU33R	STMicroelectronics	LDO Voltage Regulators 2 A high PSRR ultra low drop linear regulator with reverse current protection Learn More about STMicroelectronics stm ultra low dropout ldos	Datasheet	21,303In Stock 47,122On Order On Order Ship Dates Mfr. No: LD39200PU33R Stock: 21,303 Can Dispatch Immediately On Order: 20,122 Expected 2026/11/11 27,000 TBD Factory Lead Time: 30 Weeks	Cut Tape $1.17 $0.855 $0.775 $0.683 Reel $0.566 View $0.64 $0.614 $0.601 $0.554 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators BICMOS VOLT REG LD3985M33R STMicroelectronics 1: $0.74 31,465In Stock	Mfr. Part No. LD3985M33R Mouser Part No 511-LD3985M33R	STMicroelectronics	LDO Voltage Regulators BICMOS VOLT REG Learn More about STMicroelectronics stm standard products	Datasheet	31,465In Stock	Cut Tape $0.74 $0.521 $0.468 $0.409 Reel $0.329 View $0.381 $0.365 $0.351 $0.321 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 3.3 V Output Voltage LD49100PU33RY STMicroelectronics 1: $1.27 3,899In Stock	Mfr. Part No. LD49100PU33RY Mouser Part No 511-LD49100PU33RY	STMicroelectronics	LDO Voltage Regulators 3.3 V Output Voltage Learn More about STMicroelectronics stm ld49100 regulators	Datasheet	3,899In Stock	Cut Tape $1.27 $0.936 $0.854 $0.763 Reel $0.647 View $0.72 $0.694 $0.675 $0.634 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 1 A ultra low-dropout LDO with bias LD57100JR STMicroelectronics 1: $0.39 15,607In Stock	Mfr. Part No. LD57100JR Mouser Part No 511-LD57100JR	STMicroelectronics	LDO Voltage Regulators 1 A ultra low-dropout LDO with bias Learn More about STMicroelectronics stm ld57100 ldo regulator	Datasheet	15,607In Stock	Cut Tape $0.39 $0.271 $0.242 $0.209 View Reel $0.16 $0.193 $0.184 $0.176 $0.167 $0.16 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
LDO Voltage Regulators 1A Ultra Low-Dropout regulator with Reverse Current Protection LD59100PUR STMicroelectronics 1: $0.89 8,830In Stock 6,000On Order	Mfr. Part No. LD59100PUR Mouser Part No 511-LD59100PUR	STMicroelectronics	LDO Voltage Regulators 1A Ultra Low-Dropout regulator with Reverse Current Protection Learn More about STMicroelectronics stm ld59100 regulator	Datasheet	8,830In Stock 6,000On Order	Cut Tape $0.89 $0.637 $0.575 $0.515 Reel $0.42 View $0.479 $0.458 $0.44 $0.398 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 150mA Capless Ultra Low REG 50mV 100mA LDCL015MR STMicroelectronics 1: $1.14 7,201In Stock	Mfr. Part No. LDCL015MR Mouser Part No 511-LDCL015MR	STMicroelectronics	LDO Voltage Regulators 150mA Capless Ultra Low REG 50mV 100mA Learn More about STMicroelectronics stm LDCL015	Datasheet	7,201In Stock	Cut Tape $1.14 $0.818 $0.739 $0.651 Reel $0.533 View $0.611 $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 10,906In Stock	Mfr. Part No. LDFM33PVR Mouser Part No 511-LDFM33PVR	STMicroelectronics	LDO Voltage Regulators 500 mA very low drop voltage regulator Learn More about STMicroelectronics stm ultra low dropout ldos	Datasheet	10,906In Stock	Cut Tape $0.89 $0.64 $0.576 $0.507 Reel $0.424 View $0.473 $0.462 $0.447 $0.414 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 500 mA very low drop voltage regulator LDFMPUR STMicroelectronics 1: $0.89 24,599In Stock	Mfr. Part No. LDFMPUR Mouser Part No 511-LDFMPUR	STMicroelectronics	LDO Voltage Regulators 500 mA very low drop voltage regulator Learn More about STMicroelectronics stm ultra low dropout ldos	Datasheet	24,599In Stock	Cut Tape $0.89 $0.64 $0.576 $0.507 Reel $0.415 View $0.473 $0.454 $0.438 $0.405 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 1 A Very low drop voltage regulator LDFPUR STMicroelectronics 1: $1.16 12,799In Stock	Mfr. Part No. LDFPUR Mouser Part No 511-LDFPUR	STMicroelectronics	LDO Voltage Regulators 1 A Very low drop voltage regulator Learn More about STMicroelectronics stm ultra low dropout ldos	Datasheet	12,799In Stock	Cut Tape $1.16 $0.836 $0.756 $0.668 Reel $0.564 View $0.626 $0.60 $0.586 $0.551 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 1 A Very low drop voltage regulator LDFPVR STMicroelectronics 1: $1.16 6,343In Stock 6,000Expected 2026/10/23	Mfr. Part No. LDFPVR Mouser Part No 511-LDFPVR	STMicroelectronics	LDO Voltage Regulators 1 A Very low drop voltage regulator Learn More about STMicroelectronics stm ultra low dropout ldos	Datasheet	6,343In Stock 6,000Expected 2026/10/23	Cut Tape $1.16 $0.836 $0.756 $0.668 Reel $0.564 View $0.626 $0.60 $0.586 $0.551 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 200 mA low quiescent Very low noise LDO LDK120M33R STMicroelectronics 1: $0.44 9,502In Stock	Mfr. Part No. LDK120M33R Mouser Part No 511-LDK120M33R	STMicroelectronics	LDO Voltage Regulators 200 mA low quiescent Very low noise LDO Learn More about STMicroelectronics stm ldk120m regulator	Datasheet	9,502In Stock	Cut Tape $0.44 $0.304 $0.271 $0.233 Reel $0.184 View $0.216 $0.205 $0.197 $0.176 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 300mA Low Quiescent Crnt low noise LDO LDK130M-R STMicroelectronics 1: $0.40 17,790In Stock	Mfr. Part No. LDK130M-R Mouser Part No 511-LDK130M-R	STMicroelectronics	LDO Voltage Regulators 300mA Low Quiescent Crnt low noise LDO Learn More about STMicroelectronics stm ldk130m regulator	Datasheet	17,790In Stock	Cut Tape $0.40 $0.276 $0.247 $0.213 Reel $0.163 View $0.197 $0.187 $0.179 $0.159 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 300mA low Q LDO 1.9 to 5.5V 100mV LDK130M33R STMicroelectronics 1: $0.40 11,257In Stock 9,000Expected 2026/10/27	Mfr. Part No. LDK130M33R Mouser Part No 511-LDK130M33R	STMicroelectronics	LDO Voltage Regulators 300mA low Q LDO 1.9 to 5.5V 100mV Learn More about STMicroelectronics stm ldk130m regulator	Datasheet	11,257In Stock 9,000Expected 2026/10/27	Cut Tape $0.40 $0.278 $0.248 $0.214 Reel $0.167 View $0.198 $0.188 $0.18 $0.164 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 200 mA low quiescent current and low noise LDO LDK220C33R STMicroelectronics 1: $0.39 27,089In Stock	Mfr. Part No. LDK220C33R Mouser Part No 511-LDK220C33R	STMicroelectronics	LDO Voltage Regulators 200 mA low quiescent current and low noise LDO Learn More about STMicroelectronics stm ldk220 regulator	Datasheet	27,089In Stock	Cut Tape $0.39 $0.267 $0.24 $0.207 Reel $0.164 View $0.191 $0.183 $0.174 $0.159 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 200 mA low quiescent current and low noise LDO LDK220M36R STMicroelectronics 1: $0.40 23,125In Stock	Mfr. Part No. LDK220M36R Mouser Part No 511-LDK220M36R	STMicroelectronics	LDO Voltage Regulators 200 mA low quiescent current and low noise LDO Learn More about STMicroelectronics stm ldk220 regulator	Datasheet	23,125In Stock	Cut Tape $0.40 $0.278 $0.248 $0.214 Reel $0.169 View $0.198 $0.188 $0.18 $0.164 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 200 mA low quiescent current and high PSRR voltage regulator LDK320ADU33R STMicroelectronics 1: $0.511 11,368In Stock 22,500On Order	Mfr. Part No. LDK320ADU33R Mouser Part No 511-LDK320ADU33R	STMicroelectronics	LDO Voltage Regulators 200 mA low quiescent current and high PSRR voltage regulator Learn More about STMicroelectronics stm ldk320 regulators	Datasheet	11,368In Stock 22,500On Order On Order Ship Dates Mfr. No: LDK320ADU33R Stock: 11,368 Can Dispatch Immediately On Order: 10,000 Expected 2026/12/09 12,500 Expected 2027/01/04 Factory Lead Time: 30 Weeks	Cut Tape $0.511 $0.35 $0.313 $0.271 View Reel $0.245 $0.251 $0.247 $0.245 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
LDO Voltage Regulators 200 mA low quiescent current and high PSRR voltage regulator LDK320ADU50R STMicroelectronics 1: $0.461 13,200In Stock 32,500On Order	Mfr. Part No. LDK320ADU50R Mouser Part No 511-LDK320ADU50R	STMicroelectronics	LDO Voltage Regulators 200 mA low quiescent current and high PSRR voltage regulator Learn More about STMicroelectronics stm ldk320 regulators	Datasheet	13,200In Stock 32,500On Order On Order Ship Dates Mfr. No: LDK320ADU50R Stock: 13,200 Can Dispatch Immediately On Order: 17,500 Expected 2026/10/27 15,000 Expected 2026/11/14 Factory Lead Time: 30 Weeks	Cut Tape $0.461 $0.317 $0.283 $0.244 Reel $0.193 View $0.226 $0.214 $0.205 $0.187 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
LDO Voltage Regulators 200 mA low quiescent current and high PSRR voltage regulator LDK320AM-R STMicroelectronics 1: $0.44 46,785In Stock	Mfr. Part No. LDK320AM-R Mouser Part No 511-LDK320AM-R	STMicroelectronics	LDO Voltage Regulators 200 mA low quiescent current and high PSRR voltage regulator Learn More about STMicroelectronics stm ldk320 regulators	Datasheet	46,785In Stock	Cut Tape $0.44 $0.311 $0.277 $0.24 Reel $0.191 View $0.222 $0.212 $0.204 $0.187 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 200 mA low quiescent current and high PSRR voltage regulator LDK320AU50R STMicroelectronics 1: $0.53 19,902In Stock	Mfr. Part No. LDK320AU50R Mouser Part No 511-LDK320AU50R	STMicroelectronics	LDO Voltage Regulators 200 mA low quiescent current and high PSRR voltage regulator Learn More about STMicroelectronics stm ldk320 regulators	Datasheet	19,902In Stock	Cut Tape $0.53 $0.365 $0.326 $0.28 Reel $0.222 View $0.259 $0.247 $0.236 $0.215 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
LDO Voltage Regulators 200 mA low quiescent current and high PSRR voltage regulator LDK320M-R STMicroelectronics 1: $0.45 8,505In Stock	Mfr. Part No. LDK320M-R Mouser Part No 511-LDK320M-R	STMicroelectronics	LDO Voltage Regulators 200 mA low quiescent current and high PSRR voltage regulator Learn More about STMicroelectronics stm ldk320 regulators	Datasheet	8,505In Stock	Cut Tape $0.45 $0.317 $0.283 $0.244 View Reel $0.193 $0.226 $0.214 $0.205 $0.193 MouseReel Available	Min.: 1 Mult.: 1 : 3,000

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