LDO Voltage Regulators – Mouser Switzerland

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LDLN025 250mA Ultralow Noise LDO Regulator

STMicroelectronics LDLN025 250mA Ultralow Noise Low-Dropout (LDO) Voltage Regulator works with an input voltage range from 1.5V to 5.5V with very low dropout voltage at 250mA. The LDLN025 extends battery life for applications requiring very long standby time. This device has a very low quiescent current, which is just 12μA at no-load. The LDLN025 provides a very clean output, suitable for ultra-sensitive loads thanks to an ultralow noise value and high PSRR. This LDO Voltage Regulator is stable with ceramic capacitors.

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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	Series	Packaging
LDO Voltage Regulators 250 mA ultra-low noise LDO LDLN025PU30R STMicroelectronics 1: 0.241 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 0.241 CHF 0.175 CHF 0.16 CHF 0.143 CHF View Reel 0.119 CHF 0.136 CHF 0.131 CHF 0.127 CHF 0.124 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 250 mA ultra-low noise LDO LDLN025M25R STMicroelectronics 1: 0.25 CHF 26 480In Stock	Mfr. Part No. LDLN025M25R Mouser Part No 511-LDLN025M25R	STMicroelectronics	LDO Voltage Regulators 250 mA ultra-low noise LDO Learn More about STMicroelectronics stm ldln025 ldos	Datasheet	26 480In Stock	Cut Tape 0.25 CHF 0.178 CHF 0.162 CHF 0.144 CHF View Reel 0.125 CHF 0.136 CHF 0.13 CHF 0.129 CHF 0.125 CHF MouseReel Available	Min.: 1 Mult.: 1 : 3 000	SMD/SMT	SOT-23-5	2.5 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 250 mA ultra-low noise LDO LDLN025M12R STMicroelectronics 1: 0.29 CHF 5 881In Stock	Mfr. Part No. LDLN025M12R Mouser Part No 511-LDLN025M12R	STMicroelectronics	LDO Voltage Regulators 250 mA ultra-low noise LDO Learn More about STMicroelectronics stm ldln025 ldos	Datasheet	5 881In Stock	Cut Tape 0.29 CHF 0.207 CHF 0.177 CHF 0.153 CHF Reel 0.118 CHF View 0.141 CHF 0.135 CHF 0.128 CHF 0.117 CHF MouseReel Available	Min.: 1 Mult.: 1 : 3 000	SMD/SMT	SOT-23-5	1.2 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 250 mA ultra-low noise LDO LDLN025PU29R STMicroelectronics 1: 0.29 CHF 4 948In Stock	Mfr. Part No. LDLN025PU29R Mouser Part No 511-LDLN025PU29R	STMicroelectronics	LDO Voltage Regulators 250 mA ultra-low noise LDO Learn More about STMicroelectronics stm ldln025 ldos	Datasheet	4 948In Stock	Cut Tape 0.29 CHF 0.208 CHF 0.175 CHF 0.154 CHF View Reel 0.118 CHF 0.142 CHF 0.134 CHF 0.126 CHF 0.121 CHF 0.118 CHF	Min.: 1 Mult.: 1 : 5 000	SMD/SMT	DFN-4	2.9 V	250 mA	1 Output	Positive	250 uA	60 dB	Fixed	- 40 C	+ 125 C	120 mV	LDLN025	Reel, Cut Tape
LDO Voltage Regulators 250 mA ultra-low noise LDO LDLN025M18R STMicroelectronics 1: 0.298 CHF 13 174In Stock	Mfr. Part No. LDLN025M18R Mouser Part No 511-LDLN025M18R	STMicroelectronics	LDO Voltage Regulators 250 mA ultra-low noise LDO Learn More about STMicroelectronics stm ldln025 ldos	Datasheet	13 174In Stock	Cut Tape 0.298 CHF 0.208 CHF 0.185 CHF 0.159 CHF Reel 0.126 CHF View 0.147 CHF 0.14 CHF 0.135 CHF 0.123 CHF MouseReel Available	Min.: 1 Mult.: 1 : 3 000	SMD/SMT	SOT-23-5	1.8 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 250 mA ultra-low noise LDO LDLN025M33R STMicroelectronics 1: 0.241 CHF 9 950In 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	9 950In 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 250 mA ultra-low noise LDO LDLN025M28R STMicroelectronics 1: 0.387 CHF 89In Stock 6 000Expected 28/12/2026	Mfr. Part No. LDLN025M28R Mouser Part No 511-LDLN025M28R	STMicroelectronics	LDO Voltage Regulators 250 mA ultra-low noise LDO Learn More about STMicroelectronics stm ldln025 ldos	Datasheet	89In Stock 6 000Expected 28/12/2026	Cut Tape 0.387 CHF 0.273 CHF 0.243 CHF 0.211 CHF View Reel 0.134 CHF 0.169 CHF 0.161 CHF 0.154 CHF 0.134 CHF MouseReel Available	Min.: 1 Mult.: 1 : 3 000	SMD/SMT	SOT-23-5	2.8 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 250 mA ultra-low noise LDO LDLN025M30R STMicroelectronics 1: 0.314 CHF 567In Stock 6 000Expected 21/12/2026	Mfr. Part No. LDLN025M30R Mouser Part No 511-LDLN025M30R	STMicroelectronics	LDO Voltage Regulators 250 mA ultra-low noise LDO Learn More about STMicroelectronics stm ldln025 ldos	Datasheet	567In Stock 6 000Expected 21/12/2026	Cut Tape 0.314 CHF 0.22 CHF 0.196 CHF 0.169 CHF View Reel 0.124 CHF 0.156 CHF 0.148 CHF 0.138 CHF 0.124 CHF MouseReel Available	Min.: 1 Mult.: 1 : 3 000	SMD/SMT	SOT-23-5	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 250 mA ultra-low noise LDO LDLN025PU18R STMicroelectronics 1: 0.298 CHF 4 490In Stock	Mfr. Part No. LDLN025PU18R Mouser Part No 511-LDLN025PU18R	STMicroelectronics	LDO Voltage Regulators 250 mA ultra-low noise LDO Learn More about STMicroelectronics stm ldln025 ldos	Datasheet	4 490In Stock	Cut Tape 0.298 CHF 0.207 CHF 0.184 CHF 0.159 CHF View Reel 0.115 CHF 0.147 CHF 0.14 CHF 0.135 CHF 0.127 CHF 0.115 CHF MouseReel Available	Min.: 1 Mult.: 1 : 5 000	SMD/SMT	DFN-4	1.8 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 250 mA ultra-low noise LDO LDLN025PU28R STMicroelectronics 1: 0.33 CHF 4 862In Stock 5 000Expected 30/04/2027	Mfr. Part No. LDLN025PU28R Mouser Part No 511-LDLN025PU28R	STMicroelectronics	LDO Voltage Regulators 250 mA ultra-low noise LDO Learn More about STMicroelectronics stm ldln025 ldos	Datasheet	4 862In Stock 5 000Expected 30/04/2027	Cut Tape 0.33 CHF 0.23 CHF 0.205 CHF 0.177 CHF View Reel 0.121 CHF 0.172 CHF 0.168 CHF 0.121 CHF MouseReel Available	Min.: 1 Mult.: 1 : 5 000	SMD/SMT	DFN-4	2.8 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 250 mA ultra-low noise LDO LDLN025PU32R STMicroelectronics 1: 0.273 CHF 3 212In Stock	Mfr. Part No. LDLN025PU32R Mouser Part No 511-LDLN025PU32R	STMicroelectronics	LDO Voltage Regulators 250 mA ultra-low noise LDO Learn More about STMicroelectronics stm ldln025 ldos	Datasheet	3 212In Stock	Cut Tape 0.273 CHF 0.187 CHF 0.168 CHF 0.147 CHF View Reel 0.116 CHF 0.136 CHF 0.129 CHF 0.125 CHF 0.121 CHF 0.116 CHF MouseReel Available	Min.: 1 Mult.: 1 : 5 000	SMD/SMT	DFN-4	3.2 V	250 mA	1 Output	Positive	250 uA	60 dB	Fixed	- 40 C	+ 125 C	120 mV	LDLN025	Reel, Cut Tape, MouseReel
LDO Voltage Regulators 250 mA ultra-low noise LDO LDLN025PU33R STMicroelectronics 1: 0.306 CHF 4 519In Stock 10 000Expected 25/01/2027	Mfr. Part No. LDLN025PU33R Mouser Part No 511-LDLN025PU33R	STMicroelectronics	LDO Voltage Regulators 250 mA ultra-low noise LDO Learn More about STMicroelectronics stm ldln025 ldos	Datasheet	4 519In Stock 10 000Expected 25/01/2027	Cut Tape 0.306 CHF 0.215 CHF 0.192 CHF 0.166 CHF View Reel 0.124 CHF 0.153 CHF 0.146 CHF 0.139 CHF 0.135 CHF 0.124 CHF MouseReel Available	Min.: 1 Mult.: 1 : 5 000	SMD/SMT	DFN-4	3.3 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 250 mA ultra-low noise LDO LDLN025PU25R STMicroelectronics 1: 0.314 CHF 67In Stock	Mfr. Part No. LDLN025PU25R Mouser Part No 511-LDLN025PU25R	STMicroelectronics	LDO Voltage Regulators 250 mA ultra-low noise LDO Learn More about STMicroelectronics stm ldln025 ldos	Datasheet	67In Stock	Cut Tape 0.314 CHF 0.22 CHF 0.19 CHF 0.164 CHF View Reel 0.124 CHF 0.152 CHF 0.144 CHF 0.138 CHF 0.137 CHF 0.124 CHF MouseReel Available	Min.: 1 Mult.: 1 : 5 000	SMD/SMT	DFN-4	2.5 V	250 mA	1 Output	Positive	250 uA	60 dB	Fixed	- 40 C	+ 125 C	120 mV	LDLN025	Reel, Cut Tape, MouseReel
LDO Voltage Regulators 250 mA ultra-low noise LDO LDLN025PU12R STMicroelectronics 1: 0.282 CHF 318In Stock	Mfr. Part No. LDLN025PU12R Mouser Part No 511-LDLN025PU12R	STMicroelectronics	LDO Voltage Regulators 250 mA ultra-low noise LDO Learn More about STMicroelectronics stm ldln025 ldos	Datasheet	318In Stock	Cut Tape 0.282 CHF 0.20 CHF 0.181 CHF 0.159 CHF View Reel 0.118 CHF 0.147 CHF 0.14 CHF 0.136 CHF 0.132 CHF 0.118 CHF MouseReel Available	Min.: 1 Mult.: 1 : 5 000	SMD/SMT	DFN-4	1.2 V	250 mA	1 Output	Positive	250 uA	60 dB	Fixed	- 40 C	+ 125 C	120 mV	LDLN025	Reel, Cut Tape, MouseReel
LDO Voltage Regulators 250 mA ultra-low noise LDO LDLN025J275R STMicroelectronics 3 000: 0.202 CHF Non-Stocked Lead-Time 52 Weeks Preliminary Release	Mfr. Part No. LDLN025J275R Mouser Part No 511-LDLN025J275R Preliminary Release	STMicroelectronics	LDO Voltage Regulators 250 mA ultra-low noise LDO Learn More about STMicroelectronics stm ldln025 ldos	Datasheet	Non-Stocked Lead-Time 52 Weeks	0.202 CHF 0.197 CHF	Min.: 3 000 Mult.: 3 000	SMD/SMT	FlipChip-4											LDLN025
LDO Voltage Regulators 250 mA ultra-low noise LDO LDLN025J50R STMicroelectronics 3 000: 0.202 CHF Non-Stocked Lead-Time 52 Weeks Preliminary Release	Mfr. Part No. LDLN025J50R Mouser Part No 511-LDLN025J50R Preliminary Release	STMicroelectronics	LDO Voltage Regulators 250 mA ultra-low noise LDO Learn More about STMicroelectronics stm ldln025 ldos	Datasheet	Non-Stocked Lead-Time 52 Weeks	0.202 CHF 0.197 CHF	Min.: 3 000 Mult.: 3 000	SMD/SMT	FlipChip-4	5 V	250 mA	1 Output		250 uA	60 dB	Fixed	- 40 C	+ 125 C	120 mV	LDLN025

LDLN025 250mA Ultralow Noise LDO Regulator

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