LDO Voltage Regulators – Mouser Argentina

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LDK320 High PSRR Voltage Regulators

STMicroelectronics LDK320 High PSRR Voltage Regulators are low drop voltage regulators with a maximum 200mA output current from a 2.5V to 18V input voltage range. The regulators have a typical dropout voltage of 100mV and are stabilized with a ceramic capacitor on the output. The LDK320 are ideal for low battery powered applications with a very good dynamic characteristic, combined with low drop voltage and low quiescent current. The enable logic control function allows the LDK320 to be in shutdown mode by consuming a total current lower than 1μA. This device also includes a short-circuit current limiting, thermal, and SOA protections.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (ARS) 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	Series	Packaging
LDO Voltage Regulators 200 mA low quiescent current and high PSRR voltage regulator LDK320AM120R STMicroelectronics 1: $ 748,20 29.490In Stock	Mfr. Part # LDK320AM120R Mouser Part # 511-LDK320AM120R	STMicroelectronics	LDO Voltage Regulators 200 mA low quiescent current and high PSRR voltage regulator Learn More about STMicroelectronics stm ldk320 regulators	Datasheet	29.490In Stock	Cut Tape $ 748,20 $ 551,58 $ 513,30 $ 462,84 View Reel $ 367,14 $ 440,22 $ 377,58 $ 368,88 $ 367,14 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 200 mA low quiescent current and high PSRR voltage regulator LDK320ADU120R STMicroelectronics 1: $ 765,60 5.807In Stock	Mfr. Part # LDK320ADU120R Mouser Part # 511-LDK320ADU120R	STMicroelectronics	LDO Voltage Regulators 200 mA low quiescent current and high PSRR voltage regulator Learn More about STMicroelectronics stm ldk320 regulators	Datasheet	5.807In Stock	Cut Tape $ 765,60 $ 539,40 $ 481,98 $ 417,60 Reel $ 321,90 View $ 386,28 $ 368,88 $ 353,22 $ 280,14 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	SMD/SMT	SOT-89-3	12 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 200 mA low quiescent current and high PSRR voltage regulator LDK320AM50R STMicroelectronics 1: $ 800,40 167.863In Stock	Mfr. Part # LDK320AM50R Mouser Part # 511-LDK320AM50R	STMicroelectronics	LDO Voltage Regulators 200 mA low quiescent current and high PSRR voltage regulator Learn More about STMicroelectronics stm ldk320 regulators	Datasheet	167.863In Stock	Cut Tape $ 800,40 $ 551,58 $ 492,42 $ 424,56 View Reel $ 367,14 $ 396,72 $ 377,58 $ 368,88 $ 367,14 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 200 mA low quiescent current and high PSRR voltage regulator LDK320ADU50R STMicroelectronics 1: $ 765,60 44.019In Stock 2.500Expected 2/5/2027	Mfr. Part # LDK320ADU50R Mouser Part # 511-LDK320ADU50R	STMicroelectronics	LDO Voltage Regulators 200 mA low quiescent current and high PSRR voltage regulator Learn More about STMicroelectronics stm ldk320 regulators	Datasheet	44.019In Stock 2.500Expected 2/5/2027	Cut Tape $ 765,60 $ 539,40 $ 481,98 $ 417,60 View Reel $ 353,22 $ 386,28 $ 368,88 $ 353,22 $ 353,22 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1.960 : 2.500	SMD/SMT	SOT-89-3	5 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 200 mA low quiescent current and high PSRR voltage regulator LDK320AM-R STMicroelectronics 1: $ 783,00 42.956In Stock	Mfr. Part # LDK320AM-R Mouser Part # 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	42.956In Stock	Cut Tape $ 783,00 $ 549,84 $ 490,68 $ 422,82 Reel $ 335,82 View $ 389,76 $ 370,62 $ 354,96 $ 325,38 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 200 mA low quiescent current and high PSRR voltage regulator LDK320AU50R STMicroelectronics 1: $ 922,20 19.240In Stock	Mfr. Part # LDK320AU50R Mouser Part # 511-LDK320AU50R	STMicroelectronics	LDO Voltage Regulators 200 mA low quiescent current and high PSRR voltage regulator Learn More about STMicroelectronics stm ldk320 regulators	Datasheet	19.240In Stock	Cut Tape $ 922,20 $ 635,10 $ 565,50 $ 487,20 Reel $ 386,28 View $ 450,66 $ 428,04 $ 410,64 $ 374,10 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	SMD/SMT	SOT-89-4	5 V	200 mA	1 Output	Positive	200 nA	88 dB	Fixed	- 40 C	+ 125 C	200 mV	LDK320	Reel, Cut Tape, MouseReel
LDO Voltage Regulators 200 mA low quiescent current and high PSRR voltage regulator LDK320ADU30R STMicroelectronics 1: $ 922,20 616In Stock	Mfr. Part # LDK320ADU30R Mouser Part # 511-LDK320ADU30R	STMicroelectronics	LDO Voltage Regulators 200 mA low quiescent current and high PSRR voltage regulator Learn More about STMicroelectronics stm ldk320 regulators	Datasheet	616In Stock	Cut Tape $ 922,20 $ 635,10 $ 565,50 $ 487,20 Reel $ 335,82 View $ 450,66 $ 428,04 $ 410,64 $ 325,38 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	SMD/SMT	SOT-89-3	3 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 200 mA low quiescent current and high PSRR voltage regulator LDK320AM25R STMicroelectronics 1: $ 800,40 3.713In Stock	Mfr. Part # LDK320AM25R Mouser Part # 511-LDK320AM25R	STMicroelectronics	LDO Voltage Regulators 200 mA low quiescent current and high PSRR voltage regulator Learn More about STMicroelectronics stm ldk320 regulators	Datasheet	3.713In Stock	Cut Tape $ 800,40 $ 551,58 $ 492,42 $ 426,30 Reel $ 341,04 View $ 394,98 $ 375,84 $ 360,18 $ 313,20 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	SMD/SMT	SOT-23-5	2.5 V	200 mA	1 Output	Positive	70 uA	88 dB	Fixed	- 40 C	+ 125 C	200 mV	LDK320	Reel, Cut Tape, MouseReel
LDO Voltage Regulators 200 mA low quiescent current and high PSRR voltage regulator LDK320AM36R STMicroelectronics 1: $ 852,60 692In Stock 12.000On Order	Mfr. Part # LDK320AM36R Mouser Part # 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 $ 852,60 $ 593,34 $ 530,70 $ 459,36 Reel $ 328,86 View $ 424,56 $ 405,42 $ 388,02 $ 316,68 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 200 mA low quiescent current and high PSRR voltage regulator LDK320M-R STMicroelectronics 1: $ 765,60 4.062In Stock 18.000Expected 11/18/2026	Mfr. Part # LDK320M-R Mouser Part # 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	4.062In Stock 18.000Expected 11/18/2026	Cut Tape $ 765,60 $ 539,40 $ 481,98 $ 417,60 View Reel $ 332,34 $ 386,28 $ 368,88 $ 353,22 $ 332,34 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	200 mV	LDK320	Reel, Cut Tape, MouseReel
LDO Voltage Regulators 200 mA low quiescent current and high PSRR voltage regulator LDK320M18R STMicroelectronics 1: $ 800,40 1.846In Stock	Mfr. Part # LDK320M18R Mouser Part # 511-LDK320M18R	STMicroelectronics	LDO Voltage Regulators 200 mA low quiescent current and high PSRR voltage regulator Learn More about STMicroelectronics stm ldk320 regulators	Datasheet	1.846In Stock	Cut Tape $ 800,40 $ 551,58 $ 492,42 $ 441,96 Reel $ 332,34 View $ 424,56 $ 313,20 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	SMD/SMT	SOT-23-5	1.8 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 200 mA low quiescent current and high PSRR voltage regulator LDK320M30R STMicroelectronics 1: $ 1.513,79 30In Stock 6.000Expected 7/30/2027	Mfr. Part # LDK320M30R Mouser Part # 511-LDK320M30R	STMicroelectronics	LDO Voltage Regulators 200 mA low quiescent current and high PSRR voltage regulator Learn More about STMicroelectronics stm ldk320 regulators	Datasheet	30In Stock 6.000Expected 7/30/2027	Cut Tape $ 1.513,79 $ 1.084,01 $ 976,14 $ 763,86 $ 736,02 Reel $ 335,82 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	SMD/SMT	SOT-23-5	3 V	200 mA	1 Output	Positive	70 uA		Fixed	- 40 C	+ 125 C	100 mV	LDK320	Reel, Cut Tape, MouseReel
LDO Voltage Regulators 200 mA low quiescent current and high PSRR voltage regulator LDK320M33R STMicroelectronics 1: $ 783,00 6.335In Stock	Mfr. Part # LDK320M33R Mouser Part # 511-LDK320M33R	STMicroelectronics	LDO Voltage Regulators 200 mA low quiescent current and high PSRR voltage regulator Learn More about STMicroelectronics stm ldk320 regulators	Datasheet	6.335In Stock	Cut Tape $ 783,00 $ 541,14 $ 483,72 $ 419,34 Reel $ 335,82 View $ 388,02 $ 368,88 $ 353,22 $ 320,16 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	SMD/SMT	SOT-23-5	3.3 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 200 mA low quiescent current and high PSRR voltage regulator LDK320M50R STMicroelectronics 1: $ 783,00 7.364In Stock	Mfr. Part # LDK320M50R Mouser Part # 511-LDK320M50R	STMicroelectronics	LDO Voltage Regulators 200 mA low quiescent current and high PSRR voltage regulator Learn More about STMicroelectronics stm ldk320 regulators	Datasheet	7.364In Stock	Cut Tape $ 783,00 $ 544,62 $ 485,46 $ 421,08 Reel $ 335,82 View $ 389,76 $ 372,36 $ 356,70 $ 325,38 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 200 mA low quiescent current and high PSRR voltage regulator LDK320AM30R STMicroelectronics 1: $ 783,00 4In Stock 6.000Expected 8/6/2027	Mfr. Part # LDK320AM30R Mouser Part # 511-LDK320AM30R	STMicroelectronics	LDO Voltage Regulators 200 mA low quiescent current and high PSRR voltage regulator Learn More about STMicroelectronics stm ldk320 regulators	Datasheet	4In Stock 6.000Expected 8/6/2027	Cut Tape $ 783,00 $ 549,84 $ 490,68 $ 422,82 Reel $ 335,82 View $ 389,76 $ 370,62 $ 354,96 $ 325,38 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	SMD/SMT	SOT-23-5	3 V	200 mA	1 Output	Positive	70 uA	48 dB	Fixed	- 40 C	+ 125 C	100 mV	LDK320	Reel, Cut Tape, MouseReel
LDO Voltage Regulators 200 mA low quiescent current and high PSRR voltage regulator LDK320ADU33R STMicroelectronics 1: $ 887,40 22.500On Order	Mfr. Part # LDK320ADU33R Mouser Part # 511-LDK320ADU33R	STMicroelectronics	LDO Voltage Regulators 200 mA low quiescent current and high PSRR voltage regulator Learn More about STMicroelectronics stm ldk320 regulators	Datasheet	22.500On Order On Order Ship Dates Mfr. #: LDK320ADU33R Stock: 0 On Order: 10.000 Expected 4/26/2027 12.500 Expected 4/30/2027 Factory Lead-Time: 30 Weeks	Cut Tape $ 887,40 $ 609,00 $ 544,62 $ 471,54 Reel $ 344,52 View $ 436,74 $ 415,86 $ 398,46 $ 334,08 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	SMD/SMT	SOT-89-3	3.3 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 200 mA low quiescent current and high PSRR voltage regulator LDK320AM33R STMicroelectronics 1: $ 922,20 20.070On Order	Mfr. Part # LDK320AM33R Mouser Part # 511-LDK320AM33R	STMicroelectronics	LDO Voltage Regulators 200 mA low quiescent current and high PSRR voltage regulator Learn More about STMicroelectronics stm ldk320 regulators	Datasheet	20.070On Order	Cut Tape $ 922,20 $ 635,10 $ 565,50 $ 487,20 View Reel $ 374,10 $ 450,66 $ 428,04 $ 410,64 $ 374,10 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	SMD/SMT	SOT-23-5	3.3 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 200 mA low quiescent current and high PSRR voltage regulator LDK320AM15R STMicroelectronics 1: $ 800,40 1.503In Stock	Mfr. Part # LDK320AM15R Mouser Part # 511-LDK320AM15R	STMicroelectronics	LDO Voltage Regulators 200 mA low quiescent current and high PSRR voltage regulator Learn More about STMicroelectronics stm ldk320 regulators	Datasheet	1.503In Stock	Cut Tape $ 800,40 $ 551,58 $ 492,42 $ 426,30 Reel $ 330,60 View $ 394,98 $ 375,84 $ 360,18 $ 316,68	Min.: 1 Mult.: 1 : 3.000	SMD/SMT	SOT-23-5	1.5 V	200 mA	1 Output	Positive	70 uA	88 dB	Fixed	- 40 C	+ 125 C	200 mV	LDK320	Reel, Cut Tape
LDO Voltage Regulators 200 mA low quiescent current and high PSRR voltage regulator LDK320AM18R STMicroelectronics 3.000: $ 443,70 Non-Stocked Lead-Time 52 Weeks	Mfr. Part # LDK320AM18R Mouser Part # 511-LDK320AM18R	STMicroelectronics	LDO Voltage Regulators 200 mA low quiescent current and high PSRR voltage regulator	Datasheet	Non-Stocked Lead-Time 52 Weeks	Reel $ 443,70	Min.: 3.000 Mult.: 3.000 : 3.000													LDK320	Reel
LDO Voltage Regulators 200 mA low quiescent current and high PSRR voltage regulator LDK320M25R STMicroelectronics 6.000: $ 344,52 Non-Stocked Lead-Time 30 Weeks	Mfr. Part # LDK320M25R Mouser Part # 511-LDK320M25R	STMicroelectronics	LDO Voltage Regulators 200 mA low quiescent current and high PSRR voltage regulator Learn More about STMicroelectronics stm ultra low dropout ldos	Datasheet	Non-Stocked Lead-Time 30 Weeks	Cut Tape $ 344,52	Min.: 6.000 Mult.: 3.000 : 3.000	SMD/SMT	SOT-23-5	2.5 V	200 mA	1 Output		70 uA	48 dB	Fixed	- 40 C	+ 125 C	200 mV	LDK320	Reel

LDK320 High PSRR Voltage Regulators

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LDK320 High PSRR Voltage Regulators

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