LDO Voltage Regulators – Mouser Japan

.hide-partial { max-height: none; } .show-more { display: none; }

Low Dropout (LDO) Regulators

STMicroelectronics Low Dropout (LDO) Linear Regulators deliver a stable and regulated output voltage. The LDOs simplify designs with few external components. Low dropout linear regulators provide the best cost-performance tradeoff.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 331

Applied Filters:

Mounting Style

Package / Case

Output Voltage

Output Current

Number of Outputs

Polarity

Quiescent Current

Input Voltage, Min

Input Voltage, Max

PSRR / Ripple Rejection - Typ

Output Type

Minimum Operating Temperature

Maximum Operating Temperature

Dropout Voltage

Qualification

Series

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) 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 Low input voltage 200 mA ultra low dropout linear regulator LD56020J180R STMicroelectronics 1: ¥58.1 3,428In Stock 10,000Expected 11/12/2026	Mfr. Part # LD56020J180R Mouser Part # 511-LD56020J180R	STMicroelectronics	LDO Voltage Regulators Low input voltage 200 mA ultra low dropout linear regulator Learn More about STMicroelectronics stm ld56020 ldos	Datasheet	3,428In Stock 10,000Expected 11/12/2026	Cut Tape ¥58.1 ¥39.7 ¥35.4 ¥30.6 View Reel ¥23.1 ¥28.2 ¥26.7 ¥25.6 ¥24.6 ¥23.1 ¥23.1 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	SMD/SMT	Flip-Chip-4	1.8 V	200 mA	1 Output	Positive	20 uA	55 dB	Fixed	- 40 C	+ 125 C	40 mV		LD56020	Reel, Cut Tape, MouseReel
LDO Voltage Regulators 500 mA ultra-low dropout linear regulator with bias supply LD56050DPU110R STMicroelectronics 1: ¥56.5 5,011In Stock	Mfr. Part # LD56050DPU110R Mouser Part # 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 ¥56.5 ¥39.7 ¥35.5 ¥31.1 Reel ¥25.1 View ¥28.9 ¥27.6 ¥26.4 ¥23.6	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: ¥59.8 2,648In Stock	Mfr. Part # LD56050DPU120R Mouser Part # 511-LD56050DPU120R	STMicroelectronics	LDO Voltage Regulators 500 mA ultra-low dropout linear regulator with bias supply Learn More about STMicroelectronics stm ld56050 regulators	Datasheet	2,648In Stock	Cut Tape ¥59.8 ¥41.9 ¥37.5 ¥35.2 Reel ¥24.7 View ¥33.6 ¥32.2 ¥24.1	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 300 mA very low dropout linear regulator IC LD59030DTPU33R STMicroelectronics 1: ¥54.8 2,306In Stock	Mfr. Part # LD59030DTPU33R Mouser Part # 511-LD59030DTPU33R	STMicroelectronics	LDO Voltage Regulators 300 mA very low dropout linear regulator IC Learn More about STMicroelectronics stm ld59030 regulators	Datasheet	2,306In Stock	Cut Tape ¥54.8 ¥38.5 ¥34.5 ¥30.1 View Reel ¥23.8 ¥28.1 ¥26.7 ¥25.7 ¥24.7 ¥23.8 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	DFN-4	3.3 V	300 mA	1 Output	Positive	28 uA	75 dB	Fixed	- 40 C	+ 125 C	135 mV		LD59030	Reel, Cut Tape, MouseReel
LDO Voltage Regulators 1A Ultra Low-Dropout regulator with Reverse Current Protection LD59100PUR STMicroelectronics 1: ¥139.5 352In Stock 21,000On Order	Mfr. Part # LD59100PUR Mouser Part # 511-LD59100PUR	STMicroelectronics	LDO Voltage Regulators 1A Ultra Low-Dropout regulator with Reverse Current Protection Learn More about STMicroelectronics stm ld59100 regulator	Datasheet	352In Stock 21,000On Order	Cut Tape ¥139.5 ¥101 ¥91.7 ¥81.4 Reel ¥67.4 View ¥76.4 ¥74.7 ¥70.8 ¥65.8 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	DFN-8	Adjustable	1 A	1 Output	Positive	280 uA	70 dB	Adjustable	- 40 C	+ 125 C	200 mV		LD59100	Reel, Cut Tape, MouseReel
LDO Voltage Regulators 500 mA very low drop voltage regulator LDFM33PUR STMicroelectronics 1: ¥152.8 1,436In Stock 12,000On Order	Mfr. Part # LDFM33PUR Mouser Part # 511-LDFM33PUR	STMicroelectronics	LDO Voltage Regulators 500 mA very low drop voltage regulator Learn More about STMicroelectronics stm ultra low dropout ldos	Datasheet	1,436In Stock 12,000On Order On Order Ship Dates Mfr. #: LDFM33PUR Stock: 1,436 Can Ship Immediately On Order: 6,000 Expected 7/2/2027 6,000 TBD Factory Lead-Time: 30 Weeks	Cut Tape ¥152.8 ¥108.1 ¥97.2 ¥85.9 View Reel ¥69.1 ¥80.1 ¥76.4 ¥73.4 ¥69.1 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	DFN-6	3.3 V	500 mA	1 Output	Positive	200 uA		Fixed	- 40 C	+ 125 C	125 mV		LDFM	Reel, Cut Tape, MouseReel
LDO Voltage Regulators 200 mA low quiescent Very low noise LDO LDK120C33R STMicroelectronics 1: ¥63.1 6,588In Stock	Mfr. Part # LDK120C33R Mouser Part # 511-LDK120C33R	STMicroelectronics	LDO Voltage Regulators 200 mA low quiescent Very low noise LDO Learn More about STMicroelectronics stm ldk120c regulator	Datasheet	6,588In Stock	Cut Tape ¥63.1 ¥43.7 ¥38.9 ¥33.6 Reel ¥26.6 View ¥31.1 ¥29.6 ¥28.2 ¥26.2 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-323-5	3.3 V	200 mA	1 Output	Positive	100 uA		Fixed	- 40 C	+ 125 C	100 mV		LDK120	Reel, Cut Tape, MouseReel
LDO Voltage Regulators 200mA Low Quiescent Crnt low noise LDO LDK120C35R STMicroelectronics 1: ¥59.8 801In Stock	Mfr. Part # LDK120C35R Mouser Part # 511-LDK120C35R	STMicroelectronics	LDO Voltage Regulators 200mA Low Quiescent Crnt low noise LDO Learn More about STMicroelectronics stm ldk120c regulator	Datasheet	801In Stock	Cut Tape ¥59.8 ¥41.7 ¥37.4 ¥32.7 Reel ¥25.4 View ¥32.2 ¥30.7 ¥29.4 ¥24.6 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-323-5	3.5 V	200 mA	1 Output	Positive	50 uA		Fixed	- 40 C	+ 125 C	150 mV		LDK120	Reel, Cut Tape, MouseReel
LDO Voltage Regulators 200 mA low quiescent current very low noise LDO LDK120DM33R STMicroelectronics 1: ¥63.1 6,878In Stock	Mfr. Part # LDK120DM33R Mouser Part # 511-LDK120DM33R	STMicroelectronics	LDO Voltage Regulators 200 mA low quiescent current very low noise LDO Learn More about STMicroelectronics stm standard products	Datasheet	6,878In Stock	Cut Tape ¥63.1 ¥43.9 ¥39 ¥33.7 View Reel ¥26.2 ¥31.7 ¥30.1 ¥27.9 ¥26.2 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-5	3.3 V	200 mA	1 Output	Positive	50 uA	55 dB	Fixed	- 40 C	+ 125 C	150 mV		LDK120	Reel, Cut Tape, MouseReel
LDO Voltage Regulators 200 mA low quiescent Very low noise LDO LDK120M-R STMicroelectronics 1: ¥59.8 6,022In Stock	Mfr. Part # LDK120M-R Mouser Part # 511-LDK120M-R	STMicroelectronics	LDO Voltage Regulators 200 mA low quiescent Very low noise LDO Learn More about STMicroelectronics stm ldk120m regulator	Datasheet	6,022In Stock	Cut Tape ¥59.8 ¥41.9 ¥37.7 ¥33.1 View Reel ¥26.6 ¥30.7 ¥29.6 ¥28.4 ¥26.6 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-5	Adjustable	200 mA	1 Output	Positive	100 uA		Adjustable	- 40 C	+ 125 C	100 mV		LDK120	Reel, Cut Tape, MouseReel
LDO Voltage Regulators 200 mA low quiescent Very low noise LDO LDK120M25R STMicroelectronics 1: ¥64.8 2,475In Stock	Mfr. Part # LDK120M25R Mouser Part # 511-LDK120M25R	STMicroelectronics	LDO Voltage Regulators 200 mA low quiescent Very low noise LDO Learn More about STMicroelectronics stm ldk120m regulator	Datasheet	2,475In Stock	Cut Tape ¥64.8 ¥44.7 ¥39.7 ¥34.4 Reel ¥27.1 View ¥31.7 ¥30.2 ¥28.9 ¥25.2 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-5	2.5 V	200 mA	1 Output	Positive	100 uA		Fixed	- 40 C	+ 125 C	100 mV		LDK120	Reel, Cut Tape, MouseReel
LDO Voltage Regulators 200 mA low quiescent Very low noise LDO LDK120M28R STMicroelectronics 1: ¥68.1 1,720In Stock	Mfr. Part # LDK120M28R Mouser Part # 511-LDK120M28R	STMicroelectronics	LDO Voltage Regulators 200 mA low quiescent Very low noise LDO Learn More about STMicroelectronics stm ldk120m regulator	Datasheet	1,720In Stock	Cut Tape ¥68.1 ¥47 ¥41.9 ¥36.2 Reel ¥27.9 View ¥33.4 ¥31.9 ¥30.4 ¥27.1 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-5	2.8 V	200 mA	1 Output	Positive	100 uA		Fixed	- 40 C	+ 125 C	100 mV		LDK120	Reel, Cut Tape, MouseReel
LDO Voltage Regulators 200 mA low quiescent Very low noise LDO LDK120M30R STMicroelectronics 1: ¥63.1 3,461In Stock	Mfr. Part # LDK120M30R Mouser Part # 511-LDK120M30R	STMicroelectronics	LDO Voltage Regulators 200 mA low quiescent Very low noise LDO Learn More about STMicroelectronics stm ldk120m regulator	Datasheet	3,461In Stock	Cut Tape ¥63.1 ¥43.9 ¥39 ¥33.7 Reel ¥26.6 View ¥31.2 ¥29.6 ¥28.4 ¥25.9 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-5	3 V	200 mA	1 Output	Positive	100 uA		Fixed	- 40 C	+ 125 C	100 mV		LDK120	Reel, Cut Tape, MouseReel
LDO Voltage Regulators 200 mA low quiescent current very low noise LDO LDK120M32R STMicroelectronics 1: ¥61.5 2,936In Stock	Mfr. Part # LDK120M32R Mouser Part # 511-LDK120M32R	STMicroelectronics	LDO Voltage Regulators 200 mA low quiescent current very low noise LDO Learn More about STMicroelectronics stm ldk120m regulator	Datasheet	2,936In Stock	Cut Tape ¥61.5 ¥43.4 ¥38.9 ¥33.6 Reel ¥26.6 View ¥31.1 ¥29.6 ¥28.2 ¥25.7 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-5	3.2 V	200 mA	1 Output	Positive	50 uA	55 dB	Fixed	- 40 C	+ 125 C	100 mV		LDK120	Reel, Cut Tape, MouseReel
LDO Voltage Regulators 200 mA low quiescent Very low noise LDO LDK120M33R STMicroelectronics 1: ¥73.1 7,740In Stock 6,000Expected 11/16/2026	Mfr. Part # LDK120M33R Mouser Part # 511-LDK120M33R	STMicroelectronics	LDO Voltage Regulators 200 mA low quiescent Very low noise LDO Learn More about STMicroelectronics stm ldk120m regulator	Datasheet	7,740In Stock 6,000Expected 11/16/2026	Cut Tape ¥73.1 ¥50.5 ¥45 ¥38.7 Reel ¥30.6 View ¥35.9 ¥34.1 ¥32.6 ¥29.6 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-5	3.3 V	200 mA	1 Output	Positive	100 uA		Fixed	- 40 C	+ 125 C	100 mV		LDK120	Reel, Cut Tape, MouseReel
LDO Voltage Regulators 200 mA low quiescent current very low noise LDO LDK120PU18R STMicroelectronics 1: ¥61.5 639In Stock	Mfr. Part # LDK120PU18R Mouser Part # 511-LDK120PU18R	STMicroelectronics	LDO Voltage Regulators 200 mA low quiescent current very low noise LDO Learn More about STMicroelectronics stm ldk120p regulator	Datasheet	639In Stock	Cut Tape ¥61.5 ¥43.9 ¥39 ¥34.5 View Reel ¥27.4 ¥32.1 ¥30.6 ¥29.9 ¥27.4 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	DFN-6	1.8 V	200 mA	1 Output	Positive	100 uA	55 dB	Fixed	- 40 C	+ 125 C	100 mV		LDK120	Reel, Cut Tape, MouseReel
LDO Voltage Regulators 300mA Low Quiescent Crnt low noise LDO LDK130C-R STMicroelectronics 1: ¥66.4 5,228In Stock	Mfr. Part # LDK130C-R Mouser Part # 511-LDK130C-R	STMicroelectronics	LDO Voltage Regulators 300mA Low Quiescent Crnt low noise LDO Learn More about STMicroelectronics stm ldk130c regulator	Datasheet	5,228In Stock	Cut Tape ¥66.4 ¥46.8 ¥41.2 ¥36 Reel ¥28.1 View ¥33.4 ¥31.7 ¥29.9 ¥26.6 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-323-5	Adjustable	300 mA	1 Output	Positive	30 uA		Adjustable	- 40 C	+ 125 C	100 mV		LDK130	Reel, Cut Tape, MouseReel
LDO Voltage Regulators 300mA low Q LDO 1.9 to 5.5V 100mV LDK130C18R STMicroelectronics 1: ¥93 235In Stock 6,000On Order	Mfr. Part # LDK130C18R Mouser Part # 511-LDK130C18R	STMicroelectronics	LDO Voltage Regulators 300mA low Q LDO 1.9 to 5.5V 100mV Learn More about STMicroelectronics stm ldk130c regulator	Datasheet	235In Stock 6,000On Order	Cut Tape ¥93 ¥65.3 ¥58.5 ¥50.8 View Reel ¥28.1 ¥47.2 ¥35.9 ¥34.4 ¥28.1 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-323-5	1.8 V	300 mA	1 Output	Positive	30 uA	55 dB	Fixed	- 40 C	+ 125 C	100 mV		LDK130	Reel, Cut Tape, MouseReel
LDO Voltage Regulators 300mA low Q LDO 1.9 to 5.5V 100mV LDK130C33R STMicroelectronics 1: ¥69.8 23In Stock 6,000Expected 9/27/2027	Mfr. Part # LDK130C33R Mouser Part # 511-LDK130C33R	STMicroelectronics	LDO Voltage Regulators 300mA low Q LDO 1.9 to 5.5V 100mV Learn More about STMicroelectronics stm ldk130c regulator	Datasheet	23In Stock 6,000Expected 9/27/2027	Cut Tape ¥69.8 ¥48.2 ¥42.9 ¥37 Reel ¥27.9 View ¥34.2 ¥32.6 ¥31.2 ¥26.6 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-323-5	3.3 V	300 mA	1 Output	Positive	30 uA	55 dB	Fixed	- 40 C	+ 125 C	100 mV		LDK130	Reel, Cut Tape, MouseReel
LDO Voltage Regulators 300mA current very low noise LDO LDK130M10R STMicroelectronics 1: ¥99.7 38In Stock 6,000On Order	Mfr. Part # LDK130M10R Mouser Part # 511-LDK130M10R	STMicroelectronics	LDO Voltage Regulators 300mA current very low noise LDO Learn More about STMicroelectronics stm ldk130m regulator	Datasheet	38In Stock 6,000On Order	Cut Tape ¥99.7 ¥69.8 ¥62.5 ¥48.3 ¥46.5 Reel ¥28.1 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-5	1 V	300 mA	1 Output	Positive	30 uA	55 dB	Fixed	- 40 C	+ 125 C	100 mV	AEC-Q100	LDK130	Reel, Cut Tape, MouseReel
LDO Voltage Regulators 300mA Low Quiescent Crnt low noise LDO LDK130M12R STMicroelectronics 1: ¥66.4 8,074In Stock	Mfr. Part # LDK130M12R Mouser Part # 511-LDK130M12R	STMicroelectronics	LDO Voltage Regulators 300mA Low Quiescent Crnt low noise LDO Learn More about STMicroelectronics stm ldk130m regulator	Datasheet	8,074In Stock	Cut Tape ¥66.4 ¥45.8 ¥40.9 ¥35.4 Reel ¥27.9 View ¥32.7 ¥31.1 ¥29.7 ¥26.7 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-5	1.2 V	300 mA	1 Output	Positive	30 uA		Fixed	- 40 C	+ 125 C	100 mV	AEC-Q100	LDK130	Reel, Cut Tape, MouseReel
LDO Voltage Regulators 300mA Low Quiescent Crnt low noise LDO LDK130M18R STMicroelectronics 1: ¥64.8 613In Stock	Mfr. Part # LDK130M18R Mouser Part # 511-LDK130M18R	STMicroelectronics	LDO Voltage Regulators 300mA Low Quiescent Crnt low noise LDO Learn More about STMicroelectronics stm ldk130m regulator	Datasheet	613In Stock	Cut Tape ¥64.8 ¥45.8 ¥40.9 ¥35.4 Reel ¥26.7 View ¥32.7 ¥31.1 ¥29.7 ¥26.4 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-5	1.8 V	300 mA	1 Output	Positive	30 uA		Fixed	- 40 C	+ 125 C	100 mV	AEC-Q100	LDK130	Reel, Cut Tape, MouseReel
LDO Voltage Regulators 300 mA low quiescent current very low noise LDO (automotive for SOT23-5L package LDK130M18RY STMicroelectronics 1: ¥134.5 1,098In Stock 6,000Expected 3/12/2027	Mfr. Part # LDK130M18RY Mouser Part # 511-LDK130M18RY	STMicroelectronics	LDO Voltage Regulators 300 mA low quiescent current very low noise LDO (automotive for SOT23-5L package Learn More about STMicroelectronics stm ldk130m regulator	Datasheet	1,098In Stock 6,000Expected 3/12/2027	Cut Tape ¥134.5 ¥95.5 ¥85.9 ¥76.9 View Reel ¥35.7 ¥71.8 ¥68.6 ¥64.8 ¥35.7 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-5	1.8 V	300 mA	1 Output	Positive	30 uA	55 dB	Fixed	- 40 C	+ 125 C	100 mV	AEC-Q100	LDK130	Reel, Cut Tape, MouseReel
LDO Voltage Regulators 300 mA low quiescent current very low noise LDO automotive LDK130M25R STMicroelectronics 1: ¥81.4 3,799In Stock	Mfr. Part # LDK130M25R Mouser Part # 511-LDK130M25R	STMicroelectronics	LDO Voltage Regulators 300 mA low quiescent current very low noise LDO automotive Learn More about STMicroelectronics stm ldk130m regulator	Datasheet	3,799In Stock	Cut Tape ¥81.4 ¥55 ¥49 ¥42 Reel ¥33.2 View ¥39 ¥37.2 ¥35.4 ¥32.2 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-5	2.5 V	300 mA	1 Output	Positive	30 uA		Fixed	- 40 C	+ 125 C	100 mV	AEC-Q100	LDK130	Reel, Cut Tape, MouseReel
LDO Voltage Regulators 300 mA low quiescent current very low noise LDO (automotive for SOT23-5L package LDK130M28RY STMicroelectronics 1: ¥86.4 846In Stock	Mfr. Part # LDK130M28RY Mouser Part # 511-LDK130M28RY	STMicroelectronics	LDO Voltage Regulators 300 mA low quiescent current very low noise LDO (automotive for SOT23-5L package Learn More about STMicroelectronics stm ldk130m regulator	Datasheet	846In Stock	Cut Tape ¥86.4 ¥60.3 ¥53.8 ¥46.7 Reel ¥35.5 View ¥43.2 ¥41.2 ¥39.4 ¥33.4 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-5	2.8 V	300 mA	1 Output	Positive	30 uA	55 dB	Fixed	- 40 C	+ 125 C	200 mV	AEC-Q100	LDK130	Reel, Cut Tape, MouseReel