LDO Voltage Regulators – Mouser Uruguay

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LD39100 Low-Noise Voltage Regulators

STMicroelectronics LD39100 Low-Noise Voltage Regulators provide 1A of maximum current with a 1.5V to 5.5V input voltage range and a 200mV typical dropout voltage. The device features ceramic capacitors on the input and output, ultralow dropout voltage, low quiescent current, and low-noise. These features make the LD39100 suitable for low-power battery-powered applications. Power supply rejection is 70dB at low frequency and starts to roll off at 10kHz. The enable logic control function puts the LD39100 in shutdown mode, allowing a total current consumption lower than 1μA. The device also includes short-circuit constant-current-limiting and thermal protection. LD39100 is also available in an AEC-Q100 qualified version, in the DFN6 (3x3mm) with wettable flank package.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (UYU) 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: $ 42,10 68.799In Stock	Mfr. Part # LD39100PUR Mouser Part # 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	68.799In Stock	Cut Tape $ 42,10 $ 33,45 $ 29,89 $ 26,60 Reel $ 22,53 View $ 24,98 $ 24,29 $ 23,78 $ 22,07 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 A low quiescent current low noise voltage regulator LD39100PURY STMicroelectronics 1: $ 53,20 21.344In Stock	Mfr. Part # LD39100PURY Mouser Part # 511-LD39100PURY	STMicroelectronics	LDO Voltage Regulators 1 A low quiescent current low noise voltage regulator Learn More about STMicroelectronics stm ld39100 regulators	Datasheet	21.344In Stock	Cut Tape $ 53,20 $ 39,97 $ 36,59 $ 32,85 Reel $ 28,45 View $ 31,00 $ 30,16 $ 29,52 $ 28,40 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 1 A low quiescent current low noise voltage regulator LD39100PU12RY STMicroelectronics 1: $ 60,14 20.493In Stock	Mfr. Part # LD39100PU12RY Mouser Part # 511-LD39100PU12RY	STMicroelectronics	LDO Voltage Regulators 1 A low quiescent current low noise voltage regulator Learn More about STMicroelectronics stm ld39100 regulators	Datasheet	20.493In Stock	Cut Tape $ 60,14 $ 43,49 $ 39,37 $ 34,84 Reel $ 27,57 View $ 32,66 $ 31,37 $ 30,44 $ 27,02 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	SMD/SMT	DFN-6	1.2 V	1 A	1 Output	Positive	200 uA		Fixed	- 40 C	+ 125 C	200 mV	AEC-Q100	LD39100	Reel, Cut Tape, MouseReel
LDO Voltage Regulators 1 A low quiescent current low noise voltage regulator LD39100PU12R STMicroelectronics 1: $ 42,56 2.702In Stock	Mfr. Part # LD39100PU12R Mouser Part # 511-LD39100PU12R	STMicroelectronics	LDO Voltage Regulators 1 A low quiescent current low noise voltage regulator Learn More about STMicroelectronics stm ld39100 regulators	Datasheet	2.702In Stock	Cut Tape $ 42,56 $ 33,26 $ 30,81 $ 28,13 Reel $ 23,27 View $ 26,74 $ 25,86 $ 25,31 $ 22,81 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	SMD/SMT		1.2 V	1 A	1 Output	Positive	200 uA		Fixed	- 40 C	+ 125 C	200 mV		LD39100	Reel, Cut Tape, MouseReel
LDO Voltage Regulators 1 A low quiescent current low noise voltage regulator LD39100PU25RY STMicroelectronics 1: $ 60,14 3.157In Stock	Mfr. Part # LD39100PU25RY Mouser Part # 511-LD39100PU25RY	STMicroelectronics	LDO Voltage Regulators 1 A low quiescent current low noise voltage regulator Learn More about STMicroelectronics stm ld39100 regulators	Datasheet	3.157In Stock	Cut Tape $ 60,14 $ 43,49 $ 39,37 $ 34,84 Reel $ 29,19 View $ 32,71 $ 31,37 $ 30,44 $ 27,62 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	SMD/SMT	DFN-6	2.5 V	1 A	1 Output	Positive	200 uA	65 dB	Fixed	- 40 C	+ 125 C	200 mV	AEC-Q100	LD39100	Reel, Cut Tape, MouseReel
LDO Voltage Regulators 1 A low quiescent current low noise voltage regulator LD39100PU33RY STMicroelectronics 1: $ 58,75 2.421In Stock 9.000On Order	Mfr. Part # LD39100PU33RY Mouser Part # 511-LD39100PU33RY	STMicroelectronics	LDO Voltage Regulators 1 A low quiescent current low noise voltage regulator Learn More about STMicroelectronics stm ld39100 regulators	Datasheet	2.421In Stock 9.000On Order On Order Ship Dates Mfr. #: LD39100PU33RY Stock: 2.421 Can Ship Immediately On Order: 3.000 Expected 1/15/2027 6.000 Expected 4/30/2027 Factory Lead-Time: 30 Weeks	Cut Tape $ 58,75 $ 43,76 $ 39,60 $ 35,48 Reel $ 29,98 View $ 33,49 $ 32,24 $ 31,32 $ 29,38 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	SMD/SMT	DFN-6	3.3 V	1 A	1 Output	Positive	200 uA		Fixed	- 40 C	+ 125 C	200 mV	AEC-Q100	LD39100	Reel, Cut Tape, MouseReel
LDO Voltage Regulators 1 A low quiescent current low noise voltage regulator LD39100PU18RY STMicroelectronics 1: $ 63,38 485In Stock 3.000On Order	Mfr. Part # LD39100PU18RY Mouser Part # 511-LD39100PU18RY	STMicroelectronics	LDO Voltage Regulators 1 A low quiescent current low noise voltage regulator Learn More about STMicroelectronics stm ld39100 regulators	Datasheet	485In Stock 3.000On Order	Cut Tape $ 63,38 $ 41,31 $ 37,66 $ 33,63 View Reel $ 29,98 $ 31,69 $ 30,53 $ 30,07 $ 29,98 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	SMD/SMT	DFN-6	1.8 V	1 A	1 Output	Positive	200 uA	62 dB	Fixed	- 40 C	+ 125 C	200 mV	AEC-Q100	LD39100	Reel, Cut Tape, MouseReel
LDO Voltage Regulators 1 A low quiescent current low noise voltage regulator LD39100PU33R STMicroelectronics 1: $ 51,35 150In Stock 9.000Expected 3/24/2027	Mfr. Part # LD39100PU33R Mouser Part # 511-LD39100PU33R	STMicroelectronics	LDO Voltage Regulators 1 A low quiescent current low noise voltage regulator Learn More about STMicroelectronics stm ld39100 regulators	Datasheet	150In Stock 9.000Expected 3/24/2027	Cut Tape $ 51,35 $ 36,82 $ 33,17 $ 29,19 $ 27,25 Reel $ 27,25 MouseReel Available	Min.: 1 Mult.: 1 Max.: 280 : 3.000	SMD/SMT	DFN-6	3.3 V	1 A	1 Output	Positive	200 uA	62 dB	Fixed	- 40 C	+ 125 C	200 mV		LD39100	Reel, Cut Tape, MouseReel

LD39100 Low-Noise Voltage Regulators

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LD39100 Low-Noise Voltage Regulators

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