LDO Voltage Regulators | element14 India

element14 offers an exclusive range of sophisticated power management solutions for cutting-edge technological innovations. Modern LDO voltage regulators offer advanced features like low quiescent current, high power supply rejection ratio (PSRR), and built-in thermal protection mechanisms. Engineers select these components based on adjustable or fixed output type, mounting options, maximum current capacity, dropout voltage, tolerance, and operating temperature range.

Low-dropout (LDO) voltage regulators are a simple, affordable way to regulate an output voltage powered by a higher voltage unit. These essential semiconductor components provide stable, precise voltage regulation in electronic circuits. These sophisticated integrated circuits excel at converting higher input voltages to lower, consistent output voltages with minimal power loss and exceptional efficiency.

LDO regulators are critical in applications demanding clean, stable power delivery, including mobile devices, IoT systems, automotive electronics, and industrial control equipment. They can maintain a low voltage differential between input and output, reducing heat generation and improving overall system efficiency.

Manufacturer Part No	Order Code	Manufacturer / Description	Price For	Price	Output Type	Input Voltage Min	No. of Outputs	Input Voltage Max	Output Type	No. of Outputs	Fixed Output Voltage Nom	Adjustable Output Voltage Min	Output Voltage - Nom	Output Voltage Nom	Adjustable Output Voltage Max	Output Voltage Min	Output Current - Output 1	Output Voltage Max	Output Current	Polarity	Dropout Voltage Vdo	Output Current - Output 2	LDO Regulator Case Style	Output Current Max	Output Voltage - Output 1	Max Output Current	Dropout Voltage - Typ @ Current	Dropout Voltage Typ @ Current	Output Voltage - Output 2	IC Mounting	IC Case / Package	No. of Pins	Operating Temperature Min	Operating Temperature Max	Qualification	Product Range	Automotive Qualification Standard

MCP1703T-3302E/CB	1439518 Data Sheet RoHS	MICROCHIP Fixed LDO Voltage Regulator 2.7V to 16V 525mV Dropout 3.3Vout 250mAout SOT-23A-3	Each (Supplied on Cut Tape) Cut Tape	1+Rs.73.110 25+Rs.61.130 100+Rs.59.910 3000+Rs.58.690	Fixed	2.7V	-	16V	-	1Outputs	-	-	3.3V	3.3V	-	-	-	-	-	Positive Output	-	-	-	250mA	-	250mA	525mV	525mV	-	Surface Mount	SOT-23A	3Pins	-40°C	125°C	-	3.3V 250mA LDO Voltage Regulators	-
NCP718ASN330T1G	2981162 Data Sheet RoHS	ONSEMI Fixed LDO Voltage Regulator 2.5V to 24V 275mV drop 3.3V/300mA out TSOT-23-5	Each (Supplied on Cut Tape) Cut Tape	1+Rs.49.710 10+Rs.32.170 100+Rs.25.060 500+Rs.24.080 1000+Rs.22.810 More Pricing...	Fixed	2.5V	-	24V	-	1Outputs	-	-	3.3V	3.3V	-	-	-	-	-	Positive Output	-	-	-	300mA	-	300mA	275mV	275mV	-	Surface Mount	TSOT-23	5Pins	-40°C	125°C	-	3.3V 300mA LDO Voltage Regulators	-
LD29300P2MTR	2849776 Data Sheet RoHS	STMICROELECTRONICS Adjustable LDO Voltage Regulator 2.5V to 30V 400 mV drop 2.5V to 20V/3 A out TO-263-6	Each (Supplied on Cut Tape) Cut Tape	1+Rs.180.710 10+Rs.120.830 50+Rs.108.440 200+Rs.101.420 500+Rs.97.480	Adjustable	2.5V	-	30V	-	1Outputs	-	-	-	-	-	-	-	-	-	Positive Output	-	-	-	3A	-	3A	400mV	400mV	-	Surface Mount	TO-263 (D2PAK)	6Pins	-40°C	125°C	-	Adj 3A LDO Voltage Regulators	-
LM1117MP-2.5/NOPB	3007501 RoHS	TEXAS INSTRUMENTS Fixed LDO Voltage Regulator 15V in 1.2V Dropout 2.5V/800mA out SOT-223-3	Each (Supplied on Cut Tape) Cut Tape	1+Rs.157.640 10+Rs.105.100 50+Rs.99.030 100+Rs.92.960 250+Rs.87.420 More Pricing...	Fixed	-	-	15V	-	1Outputs	-	-	2.5V	2.5V	-	-	-	-	-	Positive Output	-	-	-	800mA	-	800mA	1.2V	1.2V	-	Surface Mount	SOT-223	3Pins	0°C	125°C	-	2.5V 800mA LDO Voltage Regulators	-
TLS205B0EJV33XUMA1	2780907 Data Sheet RoHS	INFINEON Fixed LDO Voltage Regulator AEC-Q100 2.3 V to 20 V 320 mV Dropout 3.3 V/0.5 A out SOIC-8	Each (Supplied on Cut Tape) Cut Tape	1+Rs.148.130 10+Rs.98.430 50+Rs.92.880 100+Rs.87.330 250+Rs.82.060 More Pricing...	Fixed	2.3V	-	20V	-	1Outputs	-	-	3.3V	3.3V	-	-	-	-	-	Positive Output	-	-	-	500mA	-	500mA	320mV	320mV	-	Surface Mount	SOIC	8Pins	-40°C	125°C	-	3.3V, 500mA LDO Voltage Regulators	-
MCP1702T-5002E/CB	1331491 Data Sheet RoHS	MICROCHIP Fixed LDO Positive Voltage Regulator 2.7V to 13.2V 330mV Dropout 5Vout 250mAout SOT-23A-3	Each (Supplied on Cut Tape) Cut Tape	1+Rs.69.020 25+Rs.57.350 100+Rs.56.860	Fixed	2.7V	-	13.2V	-	1Outputs	-	-	5V	5V	-	-	-	-	-	Positive Output	-	-	-	250mA	-	250mA	330mV	330mV	-	Surface Mount	SOT-23A	3Pins	-40°C	125°C	-	5V 250mA LDO Voltage Regulators	-
NCP115CMX280TCG	3010459 Data Sheet RoHS	ONSEMI Fixed LDO Voltage Regulator 1.7V to 5.5V 250mV drop 2.8V/300mA out XDFN-4	Each (Supplied on Cut Tape) Cut Tape	5+Rs.20.070 10+Rs.11.850 100+Rs.9.080 500+Rs.8.600 1000+Rs.7.070 More Pricing...	Fixed	1.7V	-	5.5V	-	1Outputs	-	-	2.8V	2.8V	-	-	-	-	-	Positive Output	-	-	-	300mA	-	300mA	250mV	250mV	-	Surface Mount	XDFN	4Pins	-40°C	85°C	-	2.8V 300mA LDO Voltage Regulators	-
LDK320ADU33R	2778096 Data Sheet RoHS	STMICROELECTRONICS Fixed LDO Voltage Regulator 2.5 V to 18 V input 600 mV Dropout 3.3 V / 200 mA out SOT-89-3	Each (Supplied on Cut Tape) Cut Tape	5+Rs.55.480 50+Rs.49.930 100+Rs.46.970 500+Rs.43.640 1000+Rs.40.680	Fixed	2.5V	-	18V	-	1Outputs	-	-	3.3V	3.3V	-	-	-	-	-	Positive Output	-	-	-	200mA	-	200mA	200mV	200mV	-	Surface Mount	SOT-89	3Pins	-40°C	125°C	-	3.3V 200mA LDO Voltage Regulators	-
LD1117ADT12TR	3130154 Data Sheet RoHS	STMICROELECTRONICS Fixed LDO Voltage Regulator up to 10V 1.15V drop 1.2V/1.2A out TO-252-3	Each (Supplied on Cut Tape) Cut Tape	5+Rs.57.030 10+Rs.36.890 100+Rs.30.520 500+Rs.29.190 1000+Rs.27.290 More Pricing...	Fixed	-	-	10V	-	1Outputs	-	-	1.2V	1.2V	-	-	-	-	-	Positive Output	-	-	-	1A	-	1A	1.15V	1.15V	-	Surface Mount	TO-252 (DPAK)	3Pins	0°C	125°C	-	1.2V 1.2A LDO Voltage Regulators	-
RT9078-28GJ5	2729807 Data Sheet RoHS	RICHTEK LDO Voltage Regulator Fixed 1.2 V to 5.5 V in 150 mV drop 2.8 V/300 mA out TSOT-23-5	Each (Supplied on Cut Tape) Cut Tape	5+Rs.27.150 10+Rs.16.000 100+Rs.12.610 500+Rs.11.930 1000+Rs.10.570 More Pricing...	Fixed	1.2V	-	5.5V	-	1Outputs	-	-	2.8V	2.8V	-	-	-	-	-	Positive Output	-	-	-	300mA	-	300mA	150mV	150mV	-	Surface Mount	TSOT-23	5Pins	-40°C	85°C	-	2.8V 300mA LDO Voltage Regulators	-
TLE4278GXUMA3	3234298 Data Sheet RoHS	INFINEON LDO Voltage Regulator Fixed OPTIREG 5.5V to 45V 250mV Dropout 5Vout 150mA out SOIC-14	Each (Supplied on Cut Tape) Cut Tape	1+Rs.210.060 10+Rs.140.670 50+Rs.133.080 100+Rs.125.480 250+Rs.117.870 More Pricing...	Fixed	5.5V	-	45V	-	1Outputs	-	-	5V	5V	-	-	-	-	-	Positive Output	-	-	-	150mA	-	150mA	250mV	250mV	-	Surface Mount	SOIC	14Pins	-40°C	150°C	-	5V 150mA LDO Voltage Regulators	-
MIC39150-1.8WU	2510097 Data Sheet RoHS	MICROCHIP Fixed LDO Voltage Regulator 2.25V to 16V 375mV Dropout 1.8Vout 1.5Aout TO-263-3	Each	1+Rs.342.030 25+Rs.285.660 100+Rs.279.950	Fixed	2.25V	-	16V	-	1Outputs	-	-	1.8V	1.8V	-	-	-	-	-	Positive Output	-	-	-	1.5A	-	1.5A	375mV	375mV	-	Surface Mount	TO-263 (D2PAK)	3Pins	-40°C	125°C	-	1.8V 1.5A LDO Voltage Regulators	-
XC6220B371PR-G	3535310 Data Sheet RoHS	TOREX LDO Voltage Regulator Fixed 1.6 V to 6 V in 655 mV Drop 3.7 V/1.2 A out SOT-89-5	Each (Supplied on Cut Tape) Cut Tape	1+Rs.107.960 10+Rs.67.170 100+Rs.54.460 500+Rs.52.170 1000+Rs.48.250 More Pricing...	Fixed	1.6V	-	6V	-	1Outputs	-	-	3.7V	3.7V	-	-	-	-	-	Positive Output	-	-	-	1A	-	1A	655mV	655mV	-	Surface Mount	SOT-89	5Pins	-40°C	85°C	-	3.7V 1.2A LDO Voltage Regulators	-
MCP1700T-1802E/TT	1296591 Data Sheet RoHS	MICROCHIP Fixed LDO Voltage Regulator 2.3V to 6V 178mV Dropout 1.8Vout 200mAout SOT-23-3	Each (Supplied on Cut Tape) Cut Tape	1+Rs.49.170 25+Rs.41.460 100+Rs.38.360 3000+Rs.37.600	Fixed	2.3V	-	6V	-	1Outputs	-	-	1.8V	1.8V	-	-	-	-	-	Positive Output	-	-	-	250mA	-	250mA	178mV	178mV	-	Surface Mount	SOT-23	3Pins	-40°C	125°C	-	1.8V 200mA LDO Voltage Regulators	-
RT9166-33GVL	2363085 Data Sheet RoHS	RICHTEK Fixed LDO Voltage Regulator 2.8V to 5.5V 230mV Dropout 3.3Vout 300mAout SOT-23-3	Each	1+Rs.46.130 10+Rs.41.510 100+Rs.39.050 500+Rs.36.290 1000+Rs.33.830 More Pricing...	Fixed	2.8V	-	5.5V	-	1Outputs	-	-	3.3V	3.3V	-	-	-	-	-	Positive Output	-	-	-	300mA	-	300mA	230mV	230mV	-	Surface Mount	SOT-23	3Pins	-40°C	85°C	-	3.3V 300mA LDO Voltage Regulators	-
TLS850F1TAV50ATMA1	2780932 Data Sheet RoHS	INFINEON Fixed LDO Voltage Regulator AEC-Q100 3 V to 40 V 175 mV Dropout 5 V/500 mA out TO-263-7	Each (Supplied on Cut Tape) Cut Tape	1+Rs.354.450 10+Rs.265.600 25+Rs.243.630 50+Rs.230.730 100+Rs.217.830 More Pricing...	Fixed	3V	-	40V	-	1Outputs	-	-	5V	5V	-	-	-	-	-	Positive Output	-	-	-	500mA	-	500mA	175mV	175mV	-	Surface Mount	TO-263 (D2PAK)	7Pins	-40°C	150°C	-	5V, 500mA LDO Voltage Regulators	-
MC79L12ACPRPG	2728262 Data Sheet RoHS	ONSEMI LDO Voltage Regulator Fixed -7 V to -35 V in 1.7 V drop -12 V/100 mA out TO-92-3	Each	5+Rs.33.440 10+Rs.20.550 100+Rs.16.340 500+Rs.15.480 1000+Rs.13.380 More Pricing...	Fixed	-	-	-35V	-	1Outputs	-	-	-12V	-12V	-	-	-	-	-	Negative Output	-	-	-	100mA	-	100mA	1.7V	1.7V	-	Through Hole	TO-92	3Pins	0°C	125°C	-	-12V 100mA LDO Voltage Regulators	-
AP7348D-1218RS4-7	3589256 Data Sheet RoHS	DIODES INC. LDO Voltage Regulator 4 Output Fixed 1.7-5.25V in 340 mV Drop 1.2/1.8V/300 mA out X1DFN1612-EP	Each (Supplied on Cut Tape) Cut Tape	5+Rs.31.380 10+Rs.17.690 100+Rs.16.550 500+Rs.16.170 1000+Rs.15.780 More Pricing...	Fixed	1.7V	-	5.25V	-	4Outputs	-	-	1.2V	1.2V	-	-	-	-	-	Positive Output	-	-	-	300mA	-	300mA	340mV	340mV	-	Surface Mount	X1-DFN1612-EP	8Pins	-40°C	85°C	-	-	-
XC6601A111MR-G	3535518 Data Sheet RoHS	TOREX LDO Voltage Regulator Fixed 1 V to 3 V in 218 mV Drop 1.1 V/400 mA out SOT-25-5	Each (Supplied on Cut Tape) Cut Tape	1+Rs.83.350 10+Rs.53.500 100+Rs.43.910 500+Rs.42.070 1000+Rs.40.520 More Pricing...	Fixed	1V	-	3V	-	1Outputs	-	-	1.1V	1.1V	-	-	-	-	-	Positive Output	-	-	-	400mA	-	400mA	218mV	218mV	-	Surface Mount	SOT-25	5Pins	-40°C	85°C	-	1.1V 400mA LDO Voltage Regulators	-
MAX8882EUTA5+T	3915962 Data Sheet RoHS	ANALOG DEVICES LDO Regulator Fixed 2.5 V to 6.5 V 72 mV Dropout 3.3 V/1.8 V Output 160 mA SOT-23-6	Each (Supplied on Full Reel) Full Reel	2500+Rs.231.640 7500+Rs.227.010	Fixed	2.5V	-	6.5V	-	2Outputs	-	-	3.3V	-	-	-	-	-	-	Positive Output	-	-	-	-	-	160mA	72mV	-	-	Surface Mount	SOT-23	6Pins	-40°C	85°C	-	Fixed 3.3V/1.8V 160 mA LDO Voltage Regulator	-
MAX25301BATB/V+T	3920848 Data Sheet RoHS	ANALOG DEVICES LDO Voltage Regulator Adjustable 50 mV Dropout 600 mV to 5.3 V Vout 1 A TDFN-10	Each (Supplied on Full Reel) Full Reel	2500+Rs.116.950 7500+Rs.113.320	Adjustable	1.7V	-	5.5V	-	1Outputs	-	-	-	-	-	600mV	-	5.3V	-	Positive Output	-	-	-	-	-	1A	50mV	-	-	Surface Mount	TDFN	10Pins	-40°C	125°C	-	Adj 1A LDO Voltage Regulators	-
MAX8875EUK33+T	3915960 Data Sheet RoHS	ANALOG DEVICES LDO Voltage Regulator Fixed 165 mV Dropout 3.3 V Vout 150 mA SOT-23-5	Each (Supplied on Full Reel) Full Reel	2500+Rs.181.720 7500+Rs.178.240	Fixed	2.5V	-	6.5V	-	1Outputs	-	-	3.3V	-	-	-	-	-	-	Positive Output	-	-	-	-	-	150mA	110mV	-	-	Surface Mount	SOT-23	5Pins	-40°C	85°C	-	3.3V 3.3V 150mA LDO Voltage Regulators	-
TCR2LF28,LM(CT	3872381 Data Sheet RoHS	TOSHIBA LDO Voltage Regulator Fixed 1.5V to 5.5V 270mV Drop 2.8V/150mA Out SOT-25 5Pin	Each (Supplied on Cut Tape) Cut Tape	5+Rs.14.540 10+Rs.8.250 100+Rs.6.310 500+Rs.5.920 1000+Rs.5.250 More Pricing...	Fixed	1.5V	-	5.5V	-	1Outputs	-	-	2.8V	2.8V	-	-	-	-	-	Positive Output	-	-	-	200mA	-	200mA	270mV	270mV	-	Surface Mount	SOT-25	5Pins	-40°C	85°C	-	2.8V 150mA LDO Voltage Regulators	-
MC79L15ACDR2G	2534289 Data Sheet RoHS	ONSEMI Fixed LDO Voltage Regulator 7915 -35V in 1.7V Dropout -15V/100mA out SOIC-8	Each (Supplied on Cut Tape) Cut Tape	5+Rs.32.490 10+Rs.19.690 100+Rs.15.200 500+Rs.14.720 1000+Rs.13.570 More Pricing...	Fixed	-	-	-35V	-	1Outputs	-	-	-15V	-15V	-	-	-	-	-	Negative Output	-	-	-	100mA	-	100mA	1.7V	1.7V	-	Surface Mount	SOIC	8Pins	0°C	125°C	-	-	-
LD39130SJ18R	2460767 Data Sheet RoHS	STMICROELECTRONICS Fixed LDO Voltage Regulator 1.4V to 5.5V 300mV Dropout 1.8Vout 300mAout Flip-Chip-4	Each (Supplied on Cut Tape) Cut Tape	1+Rs.66.880 10+Rs.47.110 100+Rs.46.550 500+Rs.45.980 1000+Rs.45.410 More Pricing...	Fixed	1.4V	-	5.5V	-	1Outputs	-	-	1.8V	1.8V	-	-	-	-	-	Positive Output	-	-	-	300mA	-	300mA	300mV	300mV	-	Surface Mount	Flip-Chip	4Pins	-40°C	125°C	-	1.8V 300mA LDO Voltage Regulators	-