LDO Voltage Regulators:

3,895 Products Found

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.

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Buyer
Engineer
Manufacturer
Output Type
Input Voltage Min
Input Voltage Max
No. of Outputs
Fixed Output Voltage Nom
Output Voltage - Nom
Adjustable Output Voltage Min
Output Voltage Min
Adjustable Output Voltage Max
Output Current
Output Voltage Max
Output Current - Output 1
Output Current - Output 2
Polarity
Dropout Voltage Vdo
LDO Regulator Case Style
Output Voltage - Output 1
Output Current Max
Max Output 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
Packaging
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ComparePrice ForQuantity
1825007

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$7.550
25+
HK$6.380
100+
HK$5.800
3000+
HK$5.690
Fixed
2V
28V
-
-
1Outputs
-
5V
-
5V
-
-
-
-
-
-
Positive Output
-
-
-
150mA
150mA
1V
-
1V
Surface Mount
SOT-23
5Pins
-40°C
85°C
-
5V 150mA LDO Voltage Regulators
-
1439518

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$6.300
25+
HK$5.210
100+
HK$4.710
3000+
HK$4.620
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
-
2510026

RoHS

Each
1+
HK$24.240
25+
HK$20.130
100+
HK$18.280
Adjustable
2V
26V
-
-
1Outputs
-
-
-
-
1.27V
-
-
25V
-
-
Positive Output
-
-
-
3A
3A
370mV
-
370mV
Surface Mount
TO-263 (D2PAK)
5Pins
-40°C
125°C
-
-
-
2729708

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
HK$6.220
10+
HK$4.000
100+
HK$3.130
500+
HK$2.550
1000+
HK$2.270
More Pricing...
Fixed
2.5V
18V
-
-
1Outputs
-
3.3V
-
3.3V
-
-
-
-
-
-
Positive Output
-
-
-
1.2A
1.2A
350mV
-
350mV
Surface Mount
SOT-223
3Pins
-40°C
125°C
-
3.3V 1.2A LDO Voltage Regulators
-
2981162

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$3.620
10+
HK$2.500
100+
HK$2.090
500+
HK$1.760
1000+
HK$1.670
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
-
3234292

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$10.420
10+
HK$6.850
50+
HK$6.460
100+
HK$6.080
250+
HK$5.700
More Pricing...
Adjustable
3.5V
40V
-
-
1Outputs
-
-
-
-
2V
-
-
45V
-
-
Positive Output
-
-
-
250mA
250mA
280mV
-
280mV
Surface Mount
SOIC
8Pins
-40°C
150°C
-
Adj 250mA LDO Voltage Regulators
-
2361992

RoHS

Each
1+
HK$5.800
25+
HK$5.590
100+
HK$5.370
3000+
HK$5.250
Fixed
3.6V
16V
-
-
1Outputs
-
3.3V
-
3.3V
-
-
-
-
-
-
Positive Output
-
-
-
300mA
300mA
300mV
-
300mV
Surface Mount
SOT-23
5Pins
-40°C
125°C
-
3.3V 300mA LDO Voltage Regulators
-
2778096

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
HK$3.760
50+
HK$3.620
100+
HK$3.490
500+
HK$3.360
1000+
HK$3.220
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
-
3234298

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$18.390
10+
HK$12.500
50+
HK$11.810
100+
HK$9.460
250+
HK$8.960
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
-
1296591

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$4.290
25+
HK$3.620
100+
HK$3.280
3000+
HK$3.220
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
-
2510064

RoHS

Each
1+
HK$13.770
25+
HK$10.440
100+
HK$10.240
Fixed
2.25V
6V
-
-
1Outputs
-
1.8V
-
1.8V
-
-
-
-
-
-
Positive Output
-
-
-
1A
1A
280mV
-
280mV
Surface Mount
SOT-223
3Pins
-40°C
125°C
-
1.8V 1A LDO Voltage Regulators
-
2342810

RoHS

Each
1+
HK$8.730
10+
HK$5.660
100+
HK$4.660
500+
HK$4.480
1000+
HK$4.020
More Pricing...
Fixed
3V
16V
-
-
1Outputs
-
3.3V
-
3.3V
-
-
-
-
-
-
Positive Output
-
-
-
1A
1A
300mV
-
300mV
Surface Mount
TO-252 (DPAK)
3Pins
-40°C
105°C
-
3.3V 1A LDO Voltage Regulators
-
3122632

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$50.280
10+
HK$38.390
25+
HK$35.410
50+
HK$27.000
100+
HK$25.660
More Pricing...
Adjustable
-36V
-3V
-
-
-
-
-
-
-
-1.18V
-
-
-33V
-
-
-
-
-
-
-
-
216mV
-
216mV
-
MSOP
8Pins
-40°C
125°C
-
-
-
1652366

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
HK$3.020
50+
HK$2.690
250+
HK$2.380
1000+
HK$2.070
2000+
HK$2.030
Fixed
3.5V
20V
-
-
1Outputs
-
3.3V
-
3.3V
-
-
-
-
-
-
Positive Output
-
-
-
1A
1A
1.07V
-
1.07V
Surface Mount
SOT-223
3Pins
0°C
125°C
-
3.3V 1A LDO Voltage Regulators
-
1652330

RoHS

Each
1+
HK$5.130
10+
HK$4.780
100+
HK$4.430
500+
HK$4.080
1000+
HK$3.730
More Pricing...
Fixed
-
20V
-
-
1Outputs
-
3.3V
-
3.3V
-
-
-
-
-
-
Positive Output
-
-
-
-
800mA
1.1V
-
1.1V
Surface Mount
TO-252 (DPAK)
3Pins
-40°C
125°C
-
3.3V 800mA LDO Voltage Regulators
-
1296588

RoHS

Each
1+
HK$4.200
25+
HK$3.530
100+
HK$3.120
1000+
HK$3.060
Fixed
2.3V
6V
-
-
1Outputs
-
3.3V
-
3.3V
-
-
-
-
-
-
Positive Output
-
-
-
250mA
250mA
178mV
-
178mV
Through Hole
TO-92
3Pins
-40°C
125°C
-
3.3V 250mA LDO Voltage Regulators
-
1467774

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
HK$7.700
50+
HK$7.060
100+
HK$6.420
500+
HK$6.170
1000+
HK$5.950
Fixed
6.3V
30V
-
-
1Outputs
-
3.3V
-
3.3V
-
-
-
-
-
-
Positive Output
-
-
-
1.5A
1.5A
1.3V
-
1.3V
Surface Mount
TO-252 (DPAK)
3Pins
-40°C
125°C
-
3.3V 1.5A LDO Voltage Regulators
-
1467781

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
HK$2.010
50+
HK$1.820
100+
HK$1.620
500+
HK$1.530
1000+
HK$1.470
Fixed
6.5V
15V
-
-
1Outputs
-
5V
-
5V
-
-
-
-
-
-
Positive Output
-
-
-
800mA
800mA
1.1V
-
1.1V
Surface Mount
SOT-223
3Pins
0°C
125°C
-
5V 800mA LDO Voltage Regulators
-
9756264

RoHS

Each
5+
HK$5.290
10+
HK$3.120
100+
HK$2.700
500+
HK$2.600
1000+
HK$2.450
More Pricing...
Fixed
-35V
-23V
-
-
1Outputs
-
-15V
-
-15V
-
-
-
-
-
-
Negative Output
-
-
-
1.5A
1.5A
1.1V
-
1.1V
Through Hole
TO-220
3Pins
0°C
150°C
-
-15V 1.5A LDO Voltage Regulators
-
1467779

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
HK$1.680
50+
HK$1.670
100+
HK$1.660
500+
HK$1.490
1000+
HK$1.470
More Pricing...
Fixed
5.3V
15V
-
-
1Outputs
-
3.3V
-
3.3V
-
-
-
-
-
-
Positive Output
-
-
-
800mA
800mA
1.1V
-
1.1V
Surface Mount
SOT-223
4Pins
-40°C
125°C
-
3.3V 950mA LDO Voltage Regulators
-
1296592

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$4.290
25+
HK$3.620
100+
HK$3.280
3000+
HK$3.220
Fixed
2.3V
6V
-
-
1Outputs
-
3.3V
-
3.3V
-
-
-
-
-
-
Positive Output
-
-
-
250mA
250mA
178mV
-
178mV
Surface Mount
SOT-23
3Pins
-40°C
125°C
-
3.3V 250mA LDO Voltage Regulators
-
1467776

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
HK$3.460
50+
HK$3.060
100+
HK$2.660
500+
HK$2.320
1000+
HK$2.140
Fixed
5.3V
10V
-
-
1Outputs
-
3.3V
-
3.3V
-
-
-
-
-
-
Positive Output
-
-
-
1A
1A
1.15V
-
1.15V
Surface Mount
SOT-223
3Pins
0°C
125°C
-
3.3V 1A LDO Voltage Regulators
-
9756060

RoHS

Each
1+
HK$16.770
10+
HK$10.650
50+
HK$10.360
100+
HK$10.070
250+
HK$9.570
More Pricing...
Fixed
7V
17V
-
-
1Outputs
-
5V
-
5V
-
-
-
-
-
-
Positive Output
-
-
-
1.5A
1.5A
500mV
-
500mV
Through Hole
TO-220
3Pins
-40°C
150°C
-
5V 1.5A LDO Voltage Regulators
-
1331485

RoHS

Each
1+
HK$3.400
Fixed
2.7V
13.2V
-
-
1Outputs
-
3.3V
-
3.3V
-
-
-
-
-
-
Positive Output
-
-
-
250mA
250mA
525mV
-
525mV
Through Hole
TO-92
3Pins
-40°C
125°C
-
3.3V 250mA LDO Voltage Regulators
-
2112617

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
HK$3.560
50+
HK$2.790
250+
HK$2.540
1000+
HK$2.470
2000+
HK$2.460
Fixed
3.5V
20V
-
-
1Outputs
-
5V
-
5V
-
-
-
-
-
-
Positive Output
-
-
-
-
1A
1.07V
-
1.07V
Surface Mount
SOT-223
3Pins
0°C
125°C
-
5V 1A LDO Voltage Regulators
-
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