LDO Voltage Regulators – Mouser Switzerland

.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 (CHF) 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 1A Low Quiescent Reg 1.5 to 5.5 V 200mV LD39100PUR STMicroelectronics 1: 0.813 CHF 76 642In Stock	Mfr. Part No. LD39100PUR Mouser Part No 511-LD39100PUR	STMicroelectronics	LDO Voltage Regulators 1A Low Quiescent Reg 1.5 to 5.5 V 200mV Learn More about STMicroelectronics stm ld39100 regulators	Datasheet	76 642In Stock	Cut Tape 0.813 CHF 0.635 CHF 0.54 CHF 0.487 CHF Reel 0.389 CHF View 0.459 CHF 0.441 CHF 0.426 CHF 0.384 CHF MouseReel Available	Min.: 1 Mult.: 1 : 3 000	SMD/SMT	DFN-6	800 mV to 4.5 V	1 A	1 Output	Positive	200 uA		Adjustable	- 40 C	+ 125 C	200 mV		LD39100	Reel, Cut Tape, MouseReel
LDO Voltage Regulators 1.2 A High PSRR low dropout linear voltage regulator LDL1117S33R STMicroelectronics 1: 0.595 CHF 796 783In Stock	Mfr. Part No. LDL1117S33R Mouser Part No 511-LDL1117S33R	STMicroelectronics	LDO Voltage Regulators 1.2 A High PSRR low dropout linear voltage regulator Learn More about STMicroelectronics stm ldl1117 regulators	Datasheet	796 783In Stock	Cut Tape 0.595 CHF 0.426 CHF 0.383 CHF 0.336 CHF View Reel 0.241 CHF 0.30 CHF 0.288 CHF 0.241 CHF MouseReel Available	Min.: 1 Mult.: 1 : 2 500	SMD/SMT	SOT-223-4	3.3 V	1.2 A	1 Output	Positive	250 uA		Fixed	- 40 C	+ 125 C	350 mV		LDL1117	Reel, Cut Tape, MouseReel
LDO Voltage Regulators 200 mA low quiescent current and high PSRR voltage regulator LDK320AM50R STMicroelectronics 1: 0.387 CHF 181 216In Stock	Mfr. Part No. LDK320AM50R Mouser Part No 511-LDK320AM50R	STMicroelectronics	LDO Voltage Regulators 200 mA low quiescent current and high PSRR voltage regulator Learn More about STMicroelectronics stm ldk320 regulators	Datasheet	181 216In Stock	Cut Tape 0.387 CHF 0.256 CHF 0.227 CHF 0.197 CHF View Reel 0.169 CHF 0.183 CHF 0.175 CHF 0.17 CHF 0.169 CHF MouseReel Available	Min.: 1 Mult.: 1 : 3 000	SMD/SMT	SOT-23-5	5 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 High Input Volt 85 mA LDO REG ST715PUR STMicroelectronics 1: 0.62 CHF 26 350In Stock 3 000Expected 12/10/2026	Mfr. Part No. ST715PUR Mouser Part No 511-ST715PUR	STMicroelectronics	LDO Voltage Regulators High Input Volt 85 mA LDO REG Learn More about STMicroelectronics stm low quiescent current ldo	Datasheet	26 350In Stock 3 000Expected 12/10/2026	Cut Tape 0.62 CHF 0.437 CHF 0.393 CHF 0.344 CHF Reel 0.281 CHF View 0.32 CHF 0.307 CHF 0.295 CHF 0.273 CHF MouseReel Available	Min.: 1 Mult.: 1 : 3 000	SMD/SMT	DFN-8	1.2 V to 5 V	85 mA	1 Output	Positive	3.8 uA	62 dB	Adjustable	- 40 C	+ 125 C	500 mV		ST715	Reel, Cut Tape, MouseReel
LDO Voltage Regulators 5.0V 0.25A Positive L4931ABD50-TR STMicroelectronics 1: 1.09 CHF 3 908In Stock	Mfr. Part No. L4931ABD50-TR Mouser Part No 511-L4931ABD50-TR	STMicroelectronics	LDO Voltage Regulators 5.0V 0.25A Positive Learn More about STMicroelectronics stm standard products	Datasheet	3 908In Stock	Cut Tape 1.09 CHF 0.79 CHF 0.716 CHF 0.634 CHF View Reel 0.478 CHF 0.595 CHF 0.572 CHF 0.549 CHF 0.478 CHF MouseReel Available	Min.: 1 Mult.: 1 : 2 500	SMD/SMT	SOIC-8	5 V	250 mA	1 Output	Positive	1 mA		Fixed	- 40 C	+ 125 C	400 mV		L4931	Reel, Cut Tape, MouseReel
LDO Voltage Regulators 5.0V 0.25A Positive L4931CZ50-AP STMicroelectronics 1: 0.773 CHF 4 950In Stock	Mfr. Part No. L4931CZ50-AP Mouser Part No 511-L4931CZ50-AP	STMicroelectronics	LDO Voltage Regulators 5.0V 0.25A Positive Learn More about STMicroelectronics stm standard products	Datasheet	4 950In Stock	0.773 CHF 0.544 CHF 0.488 CHF 0.426 CHF View Reel 0.314 CHF 0.396 CHF 0.378 CHF 0.364 CHF 0.314 CHF	Min.: 1 Mult.: 1 : 2 000	Through Hole	TO-92-3	5 V	250 mA	1 Output	Positive	600 uA		Fixed	- 40 C	+ 125 C	400 mV		L4931	Ammo Pack
LDO Voltage Regulators Ultralow drop BICMOS Volt REG 2.5V to 6V LD39150PU-R STMicroelectronics 1: 0.805 CHF 3 490In Stock	Mfr. Part No. LD39150PU-R Mouser Part No 511-LD39150PU-R	STMicroelectronics	LDO Voltage Regulators Ultralow drop BICMOS Volt REG 2.5V to 6V Learn More about STMicroelectronics stm ultra low dropout ldos	Datasheet	3 490In Stock	Cut Tape 0.805 CHF 0.654 CHF 0.618 CHF 0.577 CHF Reel 0.516 CHF View 0.557 CHF 0.549 CHF 0.544 CHF 0.512 CHF MouseReel Available	Min.: 1 Mult.: 1 : 3 000	SMD/SMT	DFN-6	1.22 V to 5 V	1.5 A	1 Output	Positive	1 mA		Adjustable	- 40 C	+ 125 C	200 mV		LD39150	Reel, Cut Tape, MouseReel
LDO Voltage Regulators 200 mA low quiescent current and high PSRR voltage regulator LDK320AM-R STMicroelectronics 1: 0.354 CHF 46 980In 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 980In Stock	Cut Tape 0.354 CHF 0.25 CHF 0.223 CHF 0.193 CHF Reel 0.154 CHF View 0.179 CHF 0.17 CHF 0.164 CHF 0.15 CHF MouseReel Available	Min.: 1 Mult.: 1 : 3 000	SMD/SMT	SOT-23-5	Adjustable	200 mA	1 Output	Positive	70 uA	58 dB	Adjustable	- 40 C	+ 125 C	100 mV		LDK320	Reel, Cut Tape, MouseReel
LDO Voltage Regulators BICMOS 300mA V Reg Ultra Lo Drop Lo LDS3985M18R STMicroelectronics 1: 0.539 CHF 4 590In Stock	Mfr. Part No. LDS3985M18R Mouser Part No 511-LDS3985M18R	STMicroelectronics	LDO Voltage Regulators BICMOS 300mA V Reg Ultra Lo Drop Lo Learn More about STMicroelectronics stm standard products	Datasheet	4 590In Stock	Cut Tape 0.539 CHF 0.405 CHF 0.372 CHF 0.336 CHF Reel 0.307 CHF View 0.319 CHF 0.31 CHF 0.308 CHF 0.291 CHF MouseReel Available	Min.: 1 Mult.: 1 : 3 000	SMD/SMT	TSOT-23-5	1.8 V	300 mA	1 Output	Positive	150 uA		Fixed	- 40 C	+ 125 C	400 uV		LDS3985	Reel, Cut Tape, MouseReel
LDO Voltage Regulators 3.3V 0.25A Positive L4931ABDT33-TR STMicroelectronics 1: 0.877 CHF 3 650In Stock	Mfr. Part No. L4931ABDT33-TR Mouser Part No 511-L4931ABDT33-TR	STMicroelectronics	LDO Voltage Regulators 3.3V 0.25A Positive Learn More about STMicroelectronics stm standard products	Datasheet	3 650In Stock	Cut Tape 0.877 CHF 0.674 CHF 0.622 CHF 0.565 CHF View Reel 0.49 CHF 0.539 CHF 0.524 CHF 0.512 CHF 0.49 CHF MouseReel Available	Min.: 1 Mult.: 1 : 2 500	SMD/SMT	TO-252-3	3.3 V	250 mA	1 Output	Positive	600 uA		Fixed	- 40 C	+ 125 C	400 mV		L4931	Reel, Cut Tape, MouseReel
LDO Voltage Regulators 150mA Voltage Reg. Lo-quiescnt Lo-noise LD39015M33R STMicroelectronics 1: 0.668 CHF 13 516In 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	13 516In Stock	Cut Tape 0.668 CHF 0.451 CHF 0.405 CHF 0.354 CHF View Reel 0.301 CHF 0.329 CHF 0.314 CHF 0.302 CHF 0.301 CHF MouseReel Available	Min.: 1 Mult.: 1 : 3 000	SMD/SMT	SOT-23-5	3.3 V	150 mA	1 Output	Positive	50 uA		Fixed	- 40 C	+ 125 C	80 mV		LD39015	Reel, Cut Tape, MouseReel
LDO Voltage Regulators 1 A low quiescent current low noise voltage regulator LD39100PURY STMicroelectronics 1: 1.01 CHF 21 492In Stock	Mfr. Part No. LD39100PURY Mouser Part No 511-LD39100PURY	STMicroelectronics	LDO Voltage Regulators 1 A low quiescent current low noise voltage regulator Learn More about STMicroelectronics stm ld39100 regulators	Datasheet	21 492In Stock	Cut Tape 1.01 CHF 0.734 CHF 0.665 CHF 0.591 CHF View Reel 0.494 CHF 0.543 CHF 0.528 CHF 0.516 CHF 0.494 CHF MouseReel Available	Min.: 1 Mult.: 1 : 3 000	SMD/SMT	DFN-6	Adjustable	1 A	1 Output	Positive	200 uA		Adjustable	- 40 C	+ 125 C	200 mV	AEC-Q100	LD39100	Reel, Cut Tape, MouseReel
LDO Voltage Regulators 200 mA low quiescent current very low noise LDO LDK120DM33R STMicroelectronics 1: 0.306 CHF 10 211In Stock	Mfr. Part No. LDK120DM33R Mouser Part No 511-LDK120DM33R	STMicroelectronics	LDO Voltage Regulators 200 mA low quiescent current very low noise LDO Learn More about STMicroelectronics stm standard products	Datasheet	10 211In Stock	Cut Tape 0.306 CHF 0.212 CHF 0.189 CHF 0.164 CHF View Reel 0.127 CHF 0.152 CHF 0.143 CHF 0.138 CHF 0.127 CHF 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 300mA current Linear Reg IC LD39130SJ18R STMicroelectronics 1: 0.563 CHF 17 272In Stock	Mfr. Part No. LD39130SJ18R Mouser Part No 511-LD39130SJ18R	STMicroelectronics	LDO Voltage Regulators 300mA current Linear Reg IC Learn More about STMicroelectronics stm ld39130s voltage regulator	Datasheet	17 272In Stock	Cut Tape 0.563 CHF 0.429 CHF 0.397 CHF 0.359 CHF View Reel 0.264 CHF 0.341 CHF 0.329 CHF 0.296 CHF 0.284 CHF 0.264 CHF MouseReel Available	Min.: 1 Mult.: 1 : 5 000	SMD/SMT	FlipChip-4	1.8 V	300 mA	1 Output	Positive	45 uA	70 dB	Fixed	- 40 C	+ 125 C	300 mV		LD39130S	Reel, Cut Tape, MouseReel
LDO Voltage Regulators 300mA current very low noise LDO LDK130M08R STMicroelectronics 1: 0.241 CHF 14 748In Stock	Mfr. Part No. LDK130M08R Mouser Part No 511-LDK130M08R	STMicroelectronics	LDO Voltage Regulators 300mA current very low noise LDO Learn More about STMicroelectronics stm ldk130m regulator	Datasheet	14 748In Stock	Cut Tape 0.241 CHF 0.176 CHF 0.16 CHF 0.143 CHF View Reel 0.121 CHF 0.135 CHF 0.129 CHF 0.125 CHF 0.121 CHF MouseReel Available	Min.: 1 Mult.: 1 : 3 000	SMD/SMT	SOT-23-5	800 mV	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 250 mA ultra-low noise LDO LDLN025PU30R STMicroelectronics 1: 0.217 CHF 10 868In Stock	Mfr. Part No. LDLN025PU30R Mouser Part No 511-LDLN025PU30R	STMicroelectronics	LDO Voltage Regulators 250 mA ultra-low noise LDO Learn More about STMicroelectronics stm ldln025 ldos	Datasheet	10 868In Stock	Cut Tape 0.217 CHF 0.164 CHF 0.153 CHF 0.138 CHF View Reel 0.119 CHF 0.132 CHF 0.128 CHF 0.124 CHF 0.122 CHF 0.119 CHF MouseReel Available	Min.: 1 Mult.: 1 : 5 000	SMD/SMT	DFN-4	3 V	250 mA	1 Output	Positive	250 uA	60 dB	Fixed	- 40 C	+ 125 C	250 mV		LDLN025	Reel, Cut Tape, MouseReel
LDO Voltage Regulators 5.0V 1.5A Positive L4940V5 STMicroelectronics 1: 1.74 CHF 2 531In Stock	Mfr. Part No. L4940V5 Mouser Part No 511-L4940V5	STMicroelectronics	LDO Voltage Regulators 5.0V 1.5A Positive Learn More about STMicroelectronics stm standard products	Datasheet	2 531In Stock	1.74 CHF 1.33 CHF 1.09 CHF 1.01 CHF View 0.973 CHF 0.901 CHF 0.883 CHF	Min.: 1 Mult.: 1	Through Hole	TO-220-3	5 V	1.5 A	1 Output	Positive	30 mA		Fixed	- 40 C	+ 150 C	200 mV		L4940	Tube
LDO Voltage Regulators IC Regulator LN 150MA, 1.8V LD39015M18R STMicroelectronics 1: 0.588 CHF 19 794In 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	19 794In Stock	Cut Tape 0.588 CHF 0.444 CHF 0.40 CHF 0.349 CHF Reel 0.268 CHF View 0.326 CHF 0.312 CHF 0.30 CHF 0.262 CHF MouseReel Available	Min.: 1 Mult.: 1 : 3 000	SMD/SMT	SOT-23-5	1.8 V	150 mA	1 Output	Positive	50 uA		Fixed	- 40 C	+ 125 C	80 mV		LD39015	Reel, Cut Tape, MouseReel
LDO Voltage Regulators Bicmos Vltg Regulatr Ultra Lo Drop LD39150DT25-R STMicroelectronics 1: 1.16 CHF 11 064In Stock	Mfr. Part No. LD39150DT25-R Mouser Part No 511-LD39150DT25-R	STMicroelectronics	LDO Voltage Regulators Bicmos Vltg Regulatr Ultra Lo Drop Learn More about STMicroelectronics stm ultra low dropout ldos	Datasheet	11 064In Stock	Cut Tape 1.16 CHF 0.837 CHF 0.757 CHF 0.67 CHF View Reel 0.514 CHF 0.627 CHF 0.602 CHF 0.576 CHF 0.514 CHF MouseReel Available	Min.: 1 Mult.: 1 : 2 500	SMD/SMT	TO-252-3	2.5 V	1.5 A	1 Output	Positive	2.5 mA		Fixed	- 40 C	+ 125 C	40 mV		LD39150	Reel, Cut Tape, MouseReel
LDO Voltage Regulators 250 mA ultra-low noise LDO LDLN025M33R STMicroelectronics 1: 0.241 CHF 10 000In Stock	Mfr. Part No. LDLN025M33R Mouser Part No 511-LDLN025M33R	STMicroelectronics	LDO Voltage Regulators 250 mA ultra-low noise LDO Learn More about STMicroelectronics stm ldln025 ldos	Datasheet	10 000In Stock	Cut Tape 0.241 CHF 0.18 CHF 0.165 CHF 0.148 CHF View Reel 0.112 CHF 0.14 CHF 0.136 CHF 0.132 CHF 0.112 CHF MouseReel Available	Min.: 1 Mult.: 1 : 3 000	SMD/SMT	SOT-23-5	3.3 V	250 mA	1 Output	Positive	12 uA	80 dB	Fixed	- 40 C	+ 125 C	120 mV		LDLN025	Reel, Cut Tape, MouseReel
LDO Voltage Regulators 300mA current Linear Reg IC LD39130SJ12R STMicroelectronics 1: 0.612 CHF 6 931In Stock	Mfr. Part No. LD39130SJ12R Mouser Part No 511-LD39130SJ12R	STMicroelectronics	LDO Voltage Regulators 300mA current Linear Reg IC Learn More about STMicroelectronics stm ld39130s voltage regulator	Datasheet	6 931In Stock	Cut Tape 0.612 CHF 0.438 CHF 0.394 CHF 0.344 CHF View Reel 0.257 CHF 0.321 CHF 0.308 CHF 0.296 CHF 0.284 CHF 0.257 CHF MouseReel Available	Min.: 1 Mult.: 1 : 5 000	SMD/SMT	FlipChip-4	1.2 V	300 mA	1 Output	Positive	45 uA	70 dB	Fixed	- 40 C	+ 125 C	300 mV		LD39130S	Reel, Cut Tape, MouseReel
LDO Voltage Regulators 150mA Capless Ultra Low REG 50mV 100mA LDCL015M33R STMicroelectronics 1: 1.33 CHF 3 220In Stock	Mfr. Part No. LDCL015M33R Mouser Part No 511-LDCL015M33R	STMicroelectronics	LDO Voltage Regulators 150mA Capless Ultra Low REG 50mV 100mA Learn More about STMicroelectronics stm LDCL015	Datasheet	3 220In Stock	Cut Tape 1.33 CHF 1.02 CHF 0.877 CHF 0.78 CHF Reel 0.651 CHF View 0.733 CHF 0.706 CHF 0.695 CHF 0.645 CHF MouseReel Available	Min.: 1 Mult.: 1 : 3 000	SMD/SMT	SOT-23-5	3.3 V	150 mA	1 Output	Positive	120 uA		Fixed	- 40 C	+ 125 C	50 mV		LDCL015	Reel, Cut Tape, MouseReel
LDO Voltage Regulators 200 mA low quiescent current and low noise LDO LDK220PU50R STMicroelectronics 1: 0.314 CHF 10 455In Stock	Mfr. Part No. LDK220PU50R Mouser Part No 511-LDK220PU50R	STMicroelectronics	LDO Voltage Regulators 200 mA low quiescent current and low noise LDO Learn More about STMicroelectronics stm ldk220 regulator	Datasheet	10 455In Stock	Cut Tape 0.314 CHF 0.215 CHF 0.193 CHF 0.166 CHF Reel 0.119 CHF View 0.154 CHF 0.147 CHF 0.14 CHF 0.114 CHF MouseReel Available	Min.: 1 Mult.: 1 : 3 000	SMD/SMT	DFN-6	5 V	200 mA	1 Output	Positive	55 uA		Fixed	- 40 C	+ 125 C	100 mV		LDK220	Reel, Cut Tape, MouseReel
LDO Voltage Regulators 800 mA ultra low drop, high PSRR voltage regulator ST1L08PUR STMicroelectronics 1: 0.813 CHF 4 559In Stock	Mfr. Part No. ST1L08PUR Mouser Part No 511-ST1L08PUR	STMicroelectronics	LDO Voltage Regulators 800 mA ultra low drop, high PSRR voltage regulator Learn More about STMicroelectronics stm ultra low dropout ldos	Datasheet	4 559In Stock	Cut Tape 0.813 CHF 0.585 CHF 0.528 CHF 0.465 CHF View Reel 0.344 CHF 0.435 CHF 0.417 CHF 0.405 CHF 0.344 CHF MouseReel Available	Min.: 1 Mult.: 1 : 2 500	SMD/SMT	DFN-8	Adjustable	800 mA	1 Output	Positive	150 uA		Adjustable	- 40 C	+ 125 C	70 mV		ST1L08	Reel, Cut Tape, MouseReel
LDO Voltage Regulators 5.0V 1.0A Positive L4941BDT-TR STMicroelectronics 1: 1.36 CHF 4 506In Stock	Mfr. Part No. L4941BDT-TR Mouser Part No 511-L4941BDT-TR	STMicroelectronics	LDO Voltage Regulators 5.0V 1.0A Positive Learn More about STMicroelectronics stm standard products	Datasheet	4 506In Stock	Cut Tape 1.36 CHF 1.01 CHF 0.917 CHF 0.813 CHF View Reel 0.635 CHF 0.762 CHF 0.733 CHF 0.729 CHF 0.635 CHF MouseReel Available	Min.: 1 Mult.: 1 : 2 500	SMD/SMT	TO-252-3	5 V	1 A	1 Output	Positive	20 mA		Fixed	- 40 C	+ 150 C	250 mV		L4941	Reel, Cut Tape, MouseReel