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LDL1117 Low-Dropout Linear Voltage Regulators

STMicroelectronics LDL1117 Low-Dropout Linear Voltage Regulators features 1.2A of maximum current with an input voltage range from 2.5V to 18V. The LDL1117 has a typical dropout voltage of 350mV@1.2A. The high power supply rejection ratio of 87dB at 120Hz, rolling down to more than 40dB at 100kHz, makes the LDL1117 suitable for direct regulation in SMPS and secondary linear regulation in DC-DC converters. This device includes current limit, SOA, and thermal protections.

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Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	ECAD Model	Mounting Style	Package/Case	Output Voltage	Output Current	Number of Outputs	Polarity	Quiescent Current	Input Voltage, Min	Input Voltage, Max	Output Type	Minimum Operating Temperature	Maximum Operating Temperature	Dropout Voltage	Series	Packaging
	LDO Voltage Regulators 1.2 A High PSRR low dropout linear voltage regulator LDL1117S33R STMicroelectronics 1: €0.636 752,881In 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	752,881In Stock	Cut Tape €0.636 €0.455 €0.409 €0.359 View Reel €0.258 €0.32 €0.308 €0.258 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 1.2 A High PSRR low dropout linear voltage regulator LDL1117S12R STMicroelectronics 1: €0.353 4,718In Stock	Mfr. Part No. LDL1117S12R Mouser Part No 511-LDL1117S12R	STMicroelectronics	LDO Voltage Regulators 1.2 A High PSRR low dropout linear voltage regulator Learn More about STMicroelectronics stm ldl1117 regulators	Datasheet	4,718In Stock	Cut Tape €0.353 €0.246 €0.219 €0.189 Reel €0.152 View €0.175 €0.167 €0.16 €0.148 MouseReel Available	Min.: 1 Mult.: 1 : 2,500			SMD/SMT	SOT-223-4	1.185 V	1.2 A	1 Output		250 uA			Fixed	- 40 C	+ 125 C	350 mV	LDL1117	Reel, Cut Tape, MouseReel
	LDO Voltage Regulators 1.2 A High PSRR low dropout linear voltage regulator LDL1117S15R STMicroelectronics 1: €0.249 5,466In Stock	Mfr. Part No. LDL1117S15R Mouser Part No 511-LDL1117S15R	STMicroelectronics	LDO Voltage Regulators 1.2 A High PSRR low dropout linear voltage regulator Learn More about STMicroelectronics stm ldl1117 regulators	Datasheet	5,466In Stock	Cut Tape €0.249 €0.186 €0.169 €0.152 View Reel €0.131 €0.144 €0.138 €0.134 €0.131 MouseReel Available	Min.: 1 Mult.: 1 : 2,500			SMD/SMT	SOT-223-4	1.5 V	1.2 A	1 Output	Positive	250 uA			Fixed	- 40 C	+ 125 C	350 mV	LDL1117	Reel, Cut Tape, MouseReel
	LDO Voltage Regulators 1.2 A High PSRR low dropout linear voltage regulator LDL1117S18R STMicroelectronics 1: €0.413 14,818In Stock	Mfr. Part No. LDL1117S18R Mouser Part No 511-LDL1117S18R	STMicroelectronics	LDO Voltage Regulators 1.2 A High PSRR low dropout linear voltage regulator Learn More about STMicroelectronics stm ldl1117 regulators	Datasheet	14,818In Stock	Cut Tape €0.413 €0.286 €0.255 €0.22 View Reel €0.151 €0.203 €0.194 €0.185 €0.151 MouseReel Available	Min.: 1 Mult.: 1 : 2,500			SMD/SMT	SOT-223-4	1.8 V	1.2 A	1 Output	Positive	250 uA			Fixed	- 40 C	+ 125 C	350 mV	LDL1117	Reel, Cut Tape, MouseReel
	LDO Voltage Regulators 1.2 A High PSRR low dropout linear voltage regulator LDL1117S30R STMicroelectronics 1: €0.378 9,653In Stock	Mfr. Part No. LDL1117S30R Mouser Part No 511-LDL1117S30R	STMicroelectronics	LDO Voltage Regulators 1.2 A High PSRR low dropout linear voltage regulator Learn More about STMicroelectronics stm ldl1117 regulators	Datasheet	9,653In Stock	Cut Tape €0.378 €0.259 €0.23 €0.20 Reel €0.156 View €0.185 €0.175 €0.169 €0.155 MouseReel Available	Min.: 1 Mult.: 1 : 2,500			SMD/SMT	SOT-223-4	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 1.2 A High PSRR low dropout linear voltage regulator LDL1117S50R STMicroelectronics 1: €0.353 38,141In Stock	Mfr. Part No. LDL1117S50R Mouser Part No 511-LDL1117S50R	STMicroelectronics	LDO Voltage Regulators 1.2 A High PSRR low dropout linear voltage regulator Learn More about STMicroelectronics stm ldl1117 regulators	Datasheet	38,141In Stock	Cut Tape €0.353 €0.246 €0.22 €0.19 Reel €0.149 View €0.176 €0.168 €0.16 €0.144 MouseReel Available	Min.: 1 Mult.: 1 : 2,500			SMD/SMT	SOT-223-4	5 V	1.2 A	1 Output	Positive	250 uA			Fixed	- 40 C	+ 125 C	350 mV	LDL1117	Reel, Cut Tape, MouseReel
	LDO Voltage Regulators 1.2 A High PSRR low dropout linear voltage regulator LDL1117S25R STMicroelectronics 1: €0.361 4,946In Stock	Mfr. Part No. LDL1117S25R Mouser Part No 511-LDL1117S25R	STMicroelectronics	LDO Voltage Regulators 1.2 A High PSRR low dropout linear voltage regulator Learn More about STMicroelectronics stm ldl1117 regulators	Datasheet	4,946In Stock	Cut Tape €0.361 €0.249 €0.222 €0.191 View Reel €0.156 €0.179 €0.17 €0.163 €0.156 MouseReel Available	Min.: 1 Mult.: 1 : 2,500			SMD/SMT	SOT-223-4	2.5 V	1.2 A	1 Output	Positive	250 uA			Fixed	- 40 C	+ 125 C	350 mV	LDL1117	Reel, Cut Tape, MouseReel