LDO Voltage Regulators – Mouser Thailand

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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 (THB) 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: ฿13.99 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 ฿13.99 ฿10.56 ฿9.96 ฿9.16 View Reel ฿6.90 ฿8.76 ฿7.23 ฿7.06 ฿6.90 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: ฿14.66 5,807In Stock	Mfr. Part No. LDK320ADU120R Mouser Part No 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 ฿14.66 ฿10.33 ฿9.23 ฿8.00 Reel ฿6.13 View ฿7.40 ฿7.06 ฿6.76 ฿5.76 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: ฿15.33 148,763In 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	148,763In Stock	Cut Tape ฿15.33 ฿10.56 ฿9.43 ฿8.13 View Reel ฿7.03 ฿7.60 ฿7.23 ฿7.06 ฿7.03 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: ฿14.66 47,571In Stock 2,500Expected 2/5/2027	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	47,571In Stock 2,500Expected 2/5/2027	Cut Tape ฿14.66 ฿10.33 ฿9.23 ฿8.00 View Reel ฿6.76 ฿7.40 ฿7.06 ฿6.76 ฿6.76 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: ฿14.99 42,921In 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	42,921In Stock	Cut Tape ฿14.99 ฿10.53 ฿9.40 ฿8.10 Reel ฿6.43 View ฿7.46 ฿7.10 ฿6.80 ฿6.23 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: ฿17.66 19,191In 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	19,191In Stock	Cut Tape ฿17.66 ฿12.16 ฿10.83 ฿9.33 Reel ฿7.40 View ฿8.63 ฿8.20 ฿7.86 ฿7.16 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: ฿17.66 611In Stock	Mfr. Part No. LDK320ADU30R Mouser Part No 511-LDK320ADU30R	STMicroelectronics	LDO Voltage Regulators 200 mA low quiescent current and high PSRR voltage regulator Learn More about STMicroelectronics stm ldk320 regulators	Datasheet	611In Stock	Cut Tape ฿17.66 ฿12.16 ฿10.83 ฿9.33 Reel ฿6.43 View ฿8.63 ฿8.20 ฿7.86 ฿6.23 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: ฿14.66 4,910In Stock	Mfr. Part No. LDK320AM25R Mouser Part No 511-LDK320AM25R	STMicroelectronics	LDO Voltage Regulators 200 mA low quiescent current and high PSRR voltage regulator Learn More about STMicroelectronics stm ldk320 regulators	Datasheet	4,910In Stock	Cut Tape ฿14.66 ฿10.33 ฿9.23 ฿8.00 Reel ฿6.36 View ฿7.40 ฿7.06 ฿6.76 ฿6.20 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: ฿16.33 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 ฿16.33 ฿11.36 ฿10.16 ฿8.80 Reel ฿6.30 View ฿8.13 ฿7.76 ฿7.43 ฿6.06 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: ฿14.66 4,872In Stock 17,200Expected 11/16/2026	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	4,872In Stock 17,200Expected 11/16/2026	Cut Tape ฿14.66 ฿10.33 ฿9.23 ฿8.00 View Reel ฿6.36 ฿7.40 ฿7.06 ฿6.76 ฿6.36 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: ฿16.33 1,846In Stock	Mfr. Part No. LDK320M18R Mouser Part No 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 ฿16.33 ฿11.26 ฿10.03 ฿8.70 Reel ฿6.36 View ฿8.46 ฿8.13 ฿6.00 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: ฿28.99 30In Stock 6,000Expected 7/30/2027	Mfr. Part No. LDK320M30R Mouser Part No 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 ฿28.99 ฿20.76 ฿18.69 ฿14.63 ฿14.09 Reel ฿7.16 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: ฿14.99 6,333In Stock	Mfr. Part No. LDK320M33R Mouser Part No 511-LDK320M33R	STMicroelectronics	LDO Voltage Regulators 200 mA low quiescent current and high PSRR voltage regulator Learn More about STMicroelectronics stm ldk320 regulators	Datasheet	6,333In Stock	Cut Tape ฿14.99 ฿10.36 ฿9.26 ฿8.03 Reel ฿6.43 View ฿7.43 ฿7.06 ฿6.83 ฿6.13 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: ฿14.99 7,079In Stock	Mfr. Part No. LDK320M50R Mouser Part No 511-LDK320M50R	STMicroelectronics	LDO Voltage Regulators 200 mA low quiescent current and high PSRR voltage regulator Learn More about STMicroelectronics stm ldk320 regulators	Datasheet	7,079In Stock	Cut Tape ฿14.99 ฿10.43 ฿9.30 ฿8.06 Reel ฿6.43 View ฿7.46 ฿7.13 ฿6.83 ฿6.23 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: ฿15.66 75In Stock 6,000Expected 8/6/2027	Mfr. Part No. LDK320AM30R Mouser Part No 511-LDK320AM30R	STMicroelectronics	LDO Voltage Regulators 200 mA low quiescent current and high PSRR voltage regulator Learn More about STMicroelectronics stm ldk320 regulators	Datasheet	75In Stock 6,000Expected 8/6/2027	Cut Tape ฿15.66 ฿10.76 ฿9.60 ฿8.30 Reel ฿6.36 View ฿7.66 ฿7.30 ฿7.00 ฿6.00 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: ฿17.99 22,445Expected 3/24/2027	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	22,445Expected 3/24/2027	Cut Tape ฿17.99 ฿12.30 ฿11.00 ฿9.53 View Reel ฿6.90 ฿8.86 ฿8.43 ฿8.10 ฿6.90 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: ฿17.66 25,845On Order	Mfr. Part No. LDK320AM33R Mouser Part No 511-LDK320AM33R	STMicroelectronics	LDO Voltage Regulators 200 mA low quiescent current and high PSRR voltage regulator Learn More about STMicroelectronics stm ldk320 regulators	Datasheet	25,845On Order	Cut Tape ฿17.66 ฿12.16 ฿10.83 ฿9.33 View Reel ฿7.16 ฿8.63 ฿8.20 ฿7.86 ฿7.16 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 LDK320AM15R STMicroelectronics 1: ฿15.33 1,503In Stock	Mfr. Part No. LDK320AM15R Mouser Part No 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 ฿15.33 ฿10.56 ฿9.43 ฿8.16 Reel ฿6.33 View ฿7.56 ฿7.20 ฿6.90 ฿6.06	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: ฿8.50 Non-Stocked Lead-Time 52 Weeks	Mfr. Part No. LDK320AM18R Mouser Part No 511-LDK320AM18R	STMicroelectronics	LDO Voltage Regulators 200 mA low quiescent current and high PSRR voltage regulator	Datasheet	Non-Stocked Lead-Time 52 Weeks	Reel ฿8.50	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: ฿6.60 Non-Stocked Lead-Time 30 Weeks	Mfr. Part No. LDK320M25R Mouser Part No 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 ฿6.60	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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