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0.5 % LDO Voltage Regulators

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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	Output Current	Number of Outputs	Polarity	Quiescent Current	PSRR / Ripple Rejection - Typ	Output Type	Minimum Operating Temperature	Maximum Operating Temperature	Dropout Voltage	Qualification	Series	Packaging
LDO Voltage Regulators 200 mA low quiescent current and high PSRR voltage regulator LDK320AM120R STMicroelectronics 1: $0.42 29,470In Stock	Mfr. Part No. LDK320AM120R Mouser Part No 511-LDK320AM120R	STMicroelectronics	LDO Voltage Regulators 200 mA low quiescent current and high PSRR voltage regulator Learn More about STMicroelectronics stm ldk320 regulators	Datasheet	29,470In Stock	Cut Tape $0.42 $0.317 $0.299 $0.275 View Reel $0.207 $0.263 $0.217 $0.212 $0.207 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-5	12 V	200 mA	1 Output	Positive	70 uA	48 dB	Fixed	- 40 C	+ 125 C	200 mV		LDK320	Reel, Cut Tape, MouseReel
LDO Voltage Regulators Improved LP2951 Low Drop-out Regulator MIC2951-02YM-TR Microchip Technology 1: $1.35 5,962In Stock	Mfr. Part No. MIC2951-02YM-TR Mouser Part No 998-MIC2951-02YMTR	Microchip Technology	LDO Voltage Regulators Improved LP2951 Low Drop-out Regulator	Datasheet	5,962In Stock	Cut Tape $1.35 $1.13 Reel $1.02 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-8	5 V	150 mA	1 Output	Positive			Fixed	- 40 C	+ 125 C	250 mV			Reel, Cut Tape, MouseReel
LDO Voltage Regulators 1A LOW VOLTAGE LOW LQ LDO MCP1726-ADJE/MFVAO Microchip Technology 1: $0.91 449In Stock New Product	Mfr. Part No. MCP1726-ADJE/MFVAO Mouser Part No 579-M726-ADJEMFVAO New Product	Microchip Technology	LDO Voltage Regulators 1A LOW VOLTAGE LOW LQ LDO	Datasheet	449In Stock	$0.91 $0.808	Min.: 1 Mult.: 1	SMD/SMT	DFN-8		1 A	1 Output	Positive	140 uA	54 dB	Adjustable	- 40 C	+ 125 C	220 mV	AEC-Q100		Tube
LDO Voltage Regulators 1 A ultra low-dropout LDO with bias LD57100J800R STMicroelectronics 1: $0.40 5,798In Stock	Mfr. Part No. LD57100J800R Mouser Part No 511-LD57100J800R	STMicroelectronics	LDO Voltage Regulators 1 A ultra low-dropout LDO with bias Learn More about STMicroelectronics stm ld57100 ldo regulator	Datasheet	5,798In Stock	Cut Tape $0.40 $0.274 $0.244 $0.21 View Reel $0.144 $0.194 $0.185 $0.177 $0.167 $0.144 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	WLCSP-6	800 mV	1 A	1 Output	Positive	100 nA		Fixed	- 40 C	+ 85 C	40 mV		LD57100	Reel, Cut Tape, MouseReel
LDO Voltage Regulators 300 mA very low quiescent current linear regulator IC LD39030ADTPU18R STMicroelectronics 1: $0.37 5,923In Stock	Mfr. Part No. LD39030ADTPU18R Mouser Part No 511-LD39030ADTPU18R	STMicroelectronics	LDO Voltage Regulators 300 mA very low quiescent current linear regulator IC Learn More about STMicroelectronics stm low quiescent current ldo	Datasheet	5,923In Stock	Cut Tape $0.37 $0.25 $0.22 $0.188 View Reel $0.127 $0.172 $0.163 $0.155 $0.146 $0.127 $0.127	Min.: 1 Mult.: 1 : 10,000	SMD/SMT	DFN-4	1.8 V	300 mA	1 Output	Positive	130 uA	55 dB	Fixed	- 40 C	+ 125 C	330 mV		LD39030	Reel, Cut Tape
LDO Voltage Regulators 1 A ultra low-dropout LDO with bias LD57100J330R STMicroelectronics 1: $0.42 1,810In Stock	Mfr. Part No. LD57100J330R Mouser Part No 511-LD57100J330R	STMicroelectronics	LDO Voltage Regulators 1 A ultra low-dropout LDO with bias Learn More about STMicroelectronics stm ld57100 ldo regulator	Datasheet	1,810In Stock	Cut Tape $0.42 $0.301 $0.271 $0.244 $0.177 Reel $0.161 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	Flip-Chip-6	3.3 V	1 A	1 Output	Positive			Fixed	- 40 C	+ 125 C	40 mV		LD57100	Reel, Cut Tape, MouseReel
LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC LD39020ADM30R STMicroelectronics 1: $0.34 26,085In Stock 57,000Expected 17/08/2027	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	26,085In Stock 57,000Expected 17/08/2027	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	200 mA	1 Output	Positive	100 uA	55 dB	Fixed	- 40 C	+ 125 C	200 mV		LD39020	Reel, Cut Tape, MouseReel
LDO Voltage Regulators LDO 1.5A CMOS MCP1827S-1802E/EB Microchip Technology 1: $1.87 219In Stock	Mfr. Part No. MCP1827S-1802E/EB Mouser Part No 579-MCP1827S1802E/EB	Microchip Technology	LDO Voltage Regulators LDO 1.5A CMOS	Datasheet	219In Stock	$1.87 $1.55 $1.54	Min.: 1 Mult.: 1	SMD/SMT	TO-252-3	1.8 V	1.5 A	1 Output	Positive	120 uA	60 dB	Fixed	- 40 C	+ 125 C	330 mV	AEC-Q100		Tube
LDO Voltage Regulators 500 mA ultra-low dropout linear regulator with bias supply LD56050DPU110R STMicroelectronics 1: $0.34 5,011In Stock	Mfr. Part No. LD56050DPU110R Mouser Part No 511-LD56050DPU110R	STMicroelectronics	LDO Voltage Regulators 500 mA ultra-low dropout linear regulator with bias supply Learn More about STMicroelectronics stm ld56050 regulators	Datasheet	5,011In Stock	Cut Tape $0.34 $0.239 $0.214 $0.187 Reel $0.151 View $0.174 $0.166 $0.159 $0.142	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	DFN-4	1.1 V	500 mA	1 Output	Positive	27 uA		Fixed	- 40 C	+ 85 C	80 mV		LD56050	Reel, Cut Tape
LDO Voltage Regulators 500 mA ultra-low dropout linear regulator with bias supply LD56050DPU120R STMicroelectronics 1: $0.36 2,639In Stock	Mfr. Part No. LD56050DPU120R Mouser Part No 511-LD56050DPU120R	STMicroelectronics	LDO Voltage Regulators 500 mA ultra-low dropout linear regulator with bias supply Learn More about STMicroelectronics stm ld56050 regulators	Datasheet	2,639In Stock	Cut Tape $0.36 $0.252 $0.226 $0.212 Reel $0.149 View $0.202 $0.194 $0.145	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	DFN-4	1.2 V	500 mA	1 Output	Positive	27 uA		Fixed	- 40 C	+ 85 C	80 mV		LD56050	Reel, Cut Tape
LDO Voltage Regulators 1 A ultra low-dropout LDO with bias LD57100J100R STMicroelectronics 1: $0.44 4,466In Stock	Mfr. Part No. LD57100J100R Mouser Part No 511-LD57100J100R	STMicroelectronics	LDO Voltage Regulators 1 A ultra low-dropout LDO with bias Learn More about STMicroelectronics stm ld57100 ldo regulator	Datasheet	4,466In Stock	Cut Tape $0.44 $0.309 $0.278 $0.21 View Reel $0.159 $0.194 $0.191 $0.189 $0.186 $0.159 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	WLCSP-6	1 V	1 A	1 Output	Positive	100 nA		Fixed	- 40 C	+ 85 C	40 mV		LD57100	Reel, Cut Tape, MouseReel
LDO Voltage Regulators 200 mA low quiescent current and high PSRR voltage regulator LDK320AM36R STMicroelectronics 1: $0.49 692In Stock 12,000On Order	Mfr. Part No. LDK320AM36R Mouser Part No 511-LDK320AM36R	STMicroelectronics	LDO Voltage Regulators 200 mA low quiescent current and high PSRR voltage regulator Learn More about STMicroelectronics stm ldk320 regulators	Datasheet	692In Stock 12,000On Order	Cut Tape $0.49 $0.341 $0.305 $0.264 Reel $0.189 View $0.244 $0.233 $0.223 $0.182 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-5	3.6 V	200 mA	1 Output	Positive	60 uA	88 dB	Fixed	- 40 C	+ 125 C	200 mV		LDK320	Reel, Cut Tape, MouseReel
LDO Voltage Regulators LDO 1.5A CMOS MCP1827-2502E/ET Microchip Technology 1: $1.87 9In Stock	Mfr. Part No. MCP1827-2502E/ET Mouser Part No 579-MCP1827-2502E/ET	Microchip Technology	LDO Voltage Regulators LDO 1.5A CMOS	Datasheet	9In Stock	$1.87 $1.55 $1.54	Min.: 1 Mult.: 1	SMD/SMT	TO-252-5	2.5 V	1.5 A	1 Output	Positive	120 uA	60 dB	Fixed	- 40 C	+ 125 C	330 mV	AEC-Q100		Tube
LDO Voltage Regulators 1.25-29V ADJ 100mA w/Error Flag NCV2951ACDR2G onsemi 1: $0.60 573In Stock 50,000Expected 08/01/2027	Mfr. Part No. NCV2951ACDR2G Mouser Part No 863-NCV2951ACDR2G	onsemi	LDO Voltage Regulators 1.25-29V ADJ 100mA w/Error Flag	Datasheet	573In Stock 50,000Expected 08/01/2027	Cut Tape $0.60 $0.418 $0.371 $0.322 View Reel $0.26 $0.299 $0.285 $0.271 $0.26 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-8	1.25 V to 29 V	100 mA	1 Output	Positive	75 uA		Adjustable	- 40 C	+ 125 C	30 mV	AEC-Q100	NCV2951	Reel, Cut Tape, MouseReel
LDO Voltage Regulators Low Drop Out Regulator LP2951-02YM Microchip Technology 1: $1.25 314In Stock	Mfr. Part No. LP2951-02YM Mouser Part No 998-LP2951-02YM	Microchip Technology	LDO Voltage Regulators Low Drop Out Regulator	Datasheet	314In Stock	$1.25 $1.03 $0.95	Min.: 1 Mult.: 1	SMD/SMT	SOIC-8	5 V	100 mA	1 Output	Positive	75 uA		Fixed	- 40 C	+ 125 C	380 mV		LP2951	Tube
LDO Voltage Regulators Improved LP2951 Low Drop-out Regulator MIC2951-02YM Microchip Technology 1: $1.35 284In Stock 1,615On Order	Mfr. Part No. MIC2951-02YM Mouser Part No 998-MIC2951-02YM	Microchip Technology	LDO Voltage Regulators Improved LP2951 Low Drop-out Regulator	Datasheet	284In Stock 1,615On Order On Order Ship Dates Mfr. No: MIC2951-02YM Stock: 284 Can Dispatch Immediately On Order: 570 Expected 17/11/2026 1,045 Expected 20/11/2026 Factory Lead Time: 23 Weeks	$1.35 $1.13 $1.02	Min.: 1 Mult.: 1	SMD/SMT	SOIC-8	5 V	150 mA	1 Output	Positive			Fixed	- 40 C	+ 125 C	250 mV		MIC2951	Tube
LDO Voltage Regulators ANA 0.1A ADJ OUT LDO REG onsemi NCV2951ACDMR2G NCV2951ACDMR2G onsemi 1: $0.79 3,830In Stock	Mfr. Part No. NCV2951ACDMR2G Mouser Part No 863-NCV2951ACDMR2G	onsemi	LDO Voltage Regulators ANA 0.1A ADJ OUT LDO REG	Datasheet	3,830In Stock	Cut Tape $0.79 $0.555 $0.498 $0.435 View Reel $0.328 $0.405 $0.387 $0.372 $0.356 $0.328 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	Micro-8	5 V, Adjustable	100 mA	1 Output		75 uA		Adjustable, Fixed	- 40 C	+ 125 C	350 mV		NCV2951	Reel, Cut Tape, MouseReel
LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC LD39020ATPU185R STMicroelectronics 1: $0.34 9,897In Stock	Mfr. Part No. LD39020ATPU185R Mouser Part No 511-LD39020ATPU185R	STMicroelectronics	LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC Learn More about STMicroelectronics stm ld39020 regulator	Datasheet	9,897In Stock	Cut Tape $0.34 $0.236 $0.21 $0.181 View Reel $0.145 $0.167 $0.159 $0.152 $0.146 $0.145 $0.145	Min.: 1 Mult.: 1 : 10,000	SMD/SMT	DFN-4	1.85 V	200 mA	1 Output	Positive	100 uA		Fixed	- 40 C	+ 125 C	200 mV		LD39020	Reel, Cut Tape
LDO Voltage Regulators 300 mA very low quiescent current linear regulator IC LD39030DTPU105R STMicroelectronics 1: $0.33 29In Stock	Mfr. Part No. LD39030DTPU105R Mouser Part No 511-LD39030DTPU105R	STMicroelectronics	LDO Voltage Regulators 300 mA very low quiescent current linear regulator IC Learn More about STMicroelectronics stm low quiescent current ldo	Datasheet	29In Stock	Cut Tape $0.33 $0.232 $0.207 $0.179 View Reel $0.134 $0.166 $0.158 $0.151 $0.138 $0.134 $0.134 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	SMD/SMT	DFN-4	5 V	300 mA	1 Output	Positive	20 uA		Fixed	- 40 C	+ 125 C	300 mV		LD39030	Reel, Cut Tape, MouseReel
LDO Voltage Regulators 500 mA ultra-low dropout linear regulator with bias supply LD56050DPU105R STMicroelectronics 1: $0.38 294In Stock	Mfr. Part No. LD56050DPU105R Mouser Part No 511-LD56050DPU105R	STMicroelectronics	LDO Voltage Regulators 500 mA ultra-low dropout linear regulator with bias supply Learn More about STMicroelectronics stm ultra low dropout ldos	Datasheet	294In Stock	Cut Tape $0.38 $0.265 $0.236 $0.204 Reel $0.161 View $0.188 $0.179 $0.171 $0.145	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	DFN-4	1.05 V	500 mA	1 Output	Positive	27 uA		Fixed	- 40 C	+ 85 C	80 mV		LD56050	Reel, Cut Tape
LDO Voltage Regulators 1 A ultra low-dropout LDO with bias LD57100J105R STMicroelectronics 1: $0.46 2,879In Stock	Mfr. Part No. LD57100J105R Mouser Part No 511-LD57100J105R	STMicroelectronics	LDO Voltage Regulators 1 A ultra low-dropout LDO with bias Learn More about STMicroelectronics stm ld57100 ldo regulator	Datasheet	2,879In Stock	Cut Tape $0.46 $0.315 $0.281 $0.242 View Reel $0.161 $0.224 $0.212 $0.203 $0.192 $0.161 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	WLCSP-6	1.05 V	1 A	1 Output	Positive	100 nA		Fixed	- 40 C	+ 85 C	40 mV		LD57100	Reel, Cut Tape, MouseReel
LDO Voltage Regulators 500 mA ultra-low dropout linear regulator with bias supply LD56050DPU150R STMicroelectronics 6,000: $0.161 Non-Stocked Lead-Time 52 Weeks Verify Status with Factory	Mfr. Part No. LD56050DPU150R Mouser Part No 511-LD56050DPU150R Verify Status with Factory	STMicroelectronics	LDO Voltage Regulators 500 mA ultra-low dropout linear regulator with bias supply	Datasheet	Non-Stocked Lead-Time 52 Weeks	Cut Tape $0.161	Min.: 6,000 Mult.: 3,000 : 3,000	SMD/SMT	DFN-4	1.5 V	500 mA	1 Output	Positive			Fixed	- 40 C	+ 85 C	80 mV		LD56050	Reel

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0.5 % LDO Voltage Regulators

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