LDO Voltage Regulators:

8,794 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.

Show More
View
Buyer
Engineer
Manufacturer
Output Type
Input Voltage Min
No. of Outputs
Input Voltage Max
Fixed Output Voltage Nom
Adjustable Output Voltage Min
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
Linear Regulator Case Style
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
No Filter(s) Applied
0 Filter(s) Selected
ComparePrice ForQuantity
2516017

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
RM12.740
10+
RM9.500
25+
RM8.690
100+
RM7.790
250+
RM7.370
More Pricing...
Total:RM12.74
Min: 1 / Mult: 1
Fixed
2.5V
-
5.5V
-
1Outputs
-
-
1.8V
1.8V
-
-
-
-
-
Positive Output
-
-
-
300mA
-
-
300mA
-
-
-
Surface Mount
TSOT-23
5Pins
-40°C
85°C
-
1.8V 300mA LDO Voltage Regulators
-
2729708

RoHS

STMICROELECTRONICS
Each (Supplied on Cut Tape)
Cut Tape
5+
RM3.050
10+
RM1.970
100+
RM1.540
500+
RM1.390
1000+
RM1.240
More Pricing...
Total:RM15.25
Min: 5 / Mult: 5
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+
RM2.030
10+
RM1.340
100+
RM1.080
500+
RM0.909
1000+
RM0.852
More Pricing...
Total:RM2.03
Min: 1 / Mult: 1
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
-
3234298

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
RM4.930
10+
RM4.220
Total:RM4.93
Min: 1 / Mult: 1
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
-
2851924

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
RM1.430
10+
RM0.887
100+
RM0.877
500+
RM0.868
1000+
RM0.858
More Pricing...
Total:RM1.43
Min: 1 / Mult: 1
Fixed
1.5V
-
5.5V
-
1Outputs
-
-
1.2V
1.2V
-
-
-
-
-
Positive Output
-
-
-
250mA
-
-
250mA
120mV
120mV
-
Surface Mount
SOT-23
5Pins
-40°C
125°C
-
1.2V 250mA LDO Voltage Regulators
-
2516017RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
RM7.790
250+
RM7.370
500+
RM7.120
Total:RM779.00
Min: 100 / Mult: 1
Fixed
2.5V
-
5.5V
-
1Outputs
1.8V
-
1.8V
1.8V
-
-
-
-
300mA
Positive Output
-
-
TSOT-23
300mA
-
-
300mA
-
-
-
Surface Mount
TSOT-23
5Pins
-40°C
85°C
-
1.8V 300mA LDO Voltage Regulators
-
2851924RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
RM0.877
500+
RM0.868
1000+
RM0.858
2500+
RM0.849
5000+
RM0.838
Total:RM87.70
Min: 100 / Mult: 1
Fixed
1.5V
-
5.5V
-
1Outputs
1.2V
-
1.2V
1.2V
-
-
-
-
250mA
Positive Output
120mV
-
SOT-23
250mA
-
-
250mA
120mV
120mV
-
Surface Mount
SOT-23
5Pins
-40°C
125°C
-
1.2V 250mA LDO Voltage Regulators
-
3234298RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
10+
RM4.220
Total:RM422.00
Min: 100 / Mult: 1
Fixed
5.5V
-
45V
-
1Outputs
5V
-
5V
5V
-
-
-
-
150mA
Positive Output
250mV
-
SOIC
150mA
-
-
150mA
250mV
250mV
-
Surface Mount
SOIC
14Pins
-40°C
150°C
-
5V 150mA LDO Voltage Regulators
AEC-Q100
3535404

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
RM3.000
10+
RM1.480
100+
RM0.982
500+
RM0.890
1000+
RM0.555
More Pricing...
Total:RM15.00
Min: 5 / Mult: 5
Fixed
1.7V
-
5.5V
-
1Outputs
-
-
3.3V
3.3V
-
-
-
-
-
Positive Output
-
-
-
200mA
-
-
200mA
240mV
240mV
-
Surface Mount
USPQ-4B04
4Pins
-40°C
85°C
-
3.3V 200mA LDO Voltage Regulators
-
3535404RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
RM0.982
500+
RM0.890
1000+
RM0.555
5000+
RM0.520
10000+
RM0.510
Total:RM98.20
Min: 100 / Mult: 5
Fixed
1.7V
-
5.5V
-
1Outputs
3.3V
-
3.3V
3.3V
-
-
-
-
200mA
Positive Output
240mV
-
USPQ-4B04
200mA
-
-
200mA
240mV
240mV
-
Surface Mount
USPQ-4B04
4Pins
-40°C
85°C
-
3.3V 200mA LDO Voltage Regulators
-
3122632

RoHS

TEXAS INSTRUMENTS
Each (Supplied on Cut Tape)
Cut Tape
1+
RM9.560
Total:RM9.56
Min: 1 / Mult: 1
Adjustable
-36V
-
-3V
-
-
-
-
-
-
-
-1.18V
-
-33V
-
-
-
-
-
-
-
-
-
216mV
216mV
-
-
MSOP
8Pins
-40°C
125°C
-
-
-
1652330

RoHS

Each
1+
RM1.990
10+
RM1.920
100+
RM1.850
500+
RM1.780
1000+
RM1.710
More Pricing...
Total:RM1.99
Min: 1 / Mult: 1
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
-
1652366

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
RM1.660
50+
RM1.440
250+
RM1.290
1000+
RM1.130
2000+
RM1.100
Total:RM8.30
Min: 5 / Mult: 5
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
-
1296588

RoHS

Each
1+
RM2.170
25+
RM1.820
100+
RM1.610
1000+
RM1.580
Total:RM2.17
Min: 1 / Mult: 1
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
-
1467781

RoHS

STMICROELECTRONICS
Each (Supplied on Cut Tape)
Cut Tape
5+
RM0.988
50+
RM0.885
100+
RM0.780
500+
RM0.743
1000+
RM0.710
Total:RM4.94
Min: 5 / Mult: 5
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+
RM2.420
10+
RM1.500
100+
RM1.250
500+
RM1.220
1000+
RM1.190
More Pricing...
Total:RM12.10
Min: 5 / Mult: 5
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

STMICROELECTRONICS
Each (Supplied on Cut Tape)
Cut Tape
5+
RM1.460
50+
RM1.280
100+
RM1.060
500+
RM0.855
1000+
RM0.789
More Pricing...
Total:RM7.30
Min: 5 / Mult: 5
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+
RM2.210
25+
RM1.860
100+
RM1.690
3000+
RM1.660
Total:RM2.21
Min: 1 / Mult: 1
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
-
9666141

RoHS

Each
1+
RM2.510
10+
RM1.550
100+
RM1.300
500+
RM1.200
1000+
RM1.190
More Pricing...
Total:RM2.51
Min: 1 / Mult: 1
Fixed
-35V
-
-10V
-
1Outputs
-
-
-5V
-5V
-
-
-
-
-
Negative Output
-
-
-
1A
-
-
1A
1.3V
1.3V
-
Through Hole
TO-220
3Pins
0°C
125°C
-
-5V 1A LDO Voltage Regulators
-
1467776

RoHS

STMICROELECTRONICS
Each (Supplied on Cut Tape)
Cut Tape
5+
RM1.790
50+
RM1.590
100+
RM1.390
500+
RM1.370
1000+
RM1.340
Total:RM8.95
Min: 5 / Mult: 5
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
-
1467781RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
RM0.780
500+
RM0.743
1000+
RM0.710
Total:RM78.00
Min: 100 / Mult: 1
Fixed
6.5V
-
15V
-
1Outputs
5V
-
5V
5V
-
-
-
-
800mA
Positive Output
1.1V
-
SOT-223
800mA
-
-
800mA
1.1V
1.1V
-
Surface Mount
SOT-223
3Pins
0°C
125°C
-
5V 800mA LDO Voltage Regulators
-
2112617

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
RM1.680
50+
RM1.460
250+
RM1.300
1000+
RM1.220
2000+
RM1.190
Total:RM8.40
Min: 5 / Mult: 5
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
-
1087169

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
RM1.320
50+
RM1.170
100+
RM1.010
500+
RM0.965
1000+
RM0.920
Total:RM6.60
Min: 5 / Mult: 5
Fixed
5.3V
-
15V
-
1Outputs
-
-
3.3V
3.3V
-
-
-
-
-
Positive Output
-
-
-
800mA
-
-
800mA
1.1V
1.1V
-
Surface Mount
TO-252 (DPAK)
3Pins
0°C
125°C
-
3.3V 950mA LDO Voltage Regulators
-
1467779RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
RM1.060
500+
RM0.855
1000+
RM0.789
2000+
RM0.773
Total:RM106.00
Min: 100 / Mult: 1
Fixed
5.3V
-
15V
-
1Outputs
3.3V
-
3.3V
3.3V
-
-
-
-
950mA
Positive Output
1.1V
-
SOT-223
800mA
-
-
800mA
1.1V
1.1V
-
Surface Mount
SOT-223
4Pins
-40°C
125°C
-
3.3V 950mA LDO Voltage Regulators
-
1605581

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
RM4.280
25+
RM3.500
100+
RM3.250
4000+
RM3.190
Total:RM4.28
Min: 1 / Mult: 1
Fixed
2.7V
-
6V
-
1Outputs
-
-
3.3V
3.3V
-
-
-
-
-
Positive Output
-
-
-
800mA
-
-
800mA
450mV
450mV
-
Surface Mount
SOT-223
3Pins
-40°C
125°C
-
3.3V 800mA LDO Voltage Regulators
-
1-25 of 8794 items
of 352 page(s)

Popular Suppliers

NXP
STMICROELECTRONICS
ROHM
ONSEMI
MICROCHIP
INFINEON
MAXIM
Trade Account