LDO Voltage Regulators:

8,774 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
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
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0 Filter(s) Selected
ComparePrice ForQuantity
1439518

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
RM3.250
25+
RM2.690
100+
RM2.420
3000+
RM2.380
Total:RM3.25
Min: 1 / Mult: 1
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
-
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
-
3122494

RoHS

Each
1+
RM14.300
10+
RM8.680
50+
RM7.580
100+
RM7.100
250+
RM6.660
More Pricing...
Total:RM14.30
Min: 1 / Mult: 1
Fixed
2.2V
-
5.5V
-
1Outputs
-
-
3.3V
3.3V
-
-
-
-
-
Positive Output
-
-
-
1000mA
-
-
1A
130mV
130mV
-
Surface Mount
SOT-223
6Pins
-40°C
125°C
-
3.3V 1A 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
-
2728350

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
RM7.840
10+
RM5.290
50+
RM5.010
100+
RM4.720
250+
RM4.400
More Pricing...
Total:RM7.84
Min: 1 / Mult: 1
Adjustable
5.5V
-
40V
-
1Outputs
-
-
-
-
-
5V
-
20V
-
Positive Output
-
-
-
-
-
-
350mA
250mV
250mV
-
Surface Mount
SOIC
8Pins
-40°C
150°C
-
Adj 350mA 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
-
1851952

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
RM3.250
25+
RM2.690
100+
RM2.420
1000+
RM2.380
Total:RM3.25
Min: 1 / Mult: 1
Fixed
2.7V
-
16V
-
1Outputs
-
-
3.3V
3.3V
-
-
-
-
-
Positive Output
-
-
-
250mA
-
-
250mA
525mV
525mV
-
Surface Mount
SOT-89
3Pins
-40°C
125°C
-
3.3V 250mA LDO Voltage Regulators
-
3535464

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
RM4.930
10+
RM2.600
100+
RM1.770
500+
RM1.610
1000+
RM1.250
Total:RM4.93
Min: 1 / Mult: 1
Fixed
1.7V
-
6V
-
1Outputs
-
-
3.3V
3.3V
-
-
-
-
-
Positive Output
-
-
-
500mA
-
-
500mA
170mV
170mV
-
Surface Mount
SOT-25
5Pins
-40°C
85°C
-
3.3V 500mA LDO Voltage Regulators
-
2728360

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
RM10.830
10+
RM5.640
50+
RM5.230
100+
RM4.810
250+
RM4.150
More Pricing...
Total:RM10.83
Min: 1 / Mult: 1
Adjustable
2.9V
-
12V
-
1Outputs
-
-
-
-
-
1.25V
-
10V
-
Positive Output
-
-
-
500mA
-
-
500mA
260mV
260mV
-
Surface Mount
DFN
10Pins
-40°C
150°C
-
Adj 500mA LDO Voltage Regulators
-
2851924

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
RM1.390
10+
RM0.846
100+
RM0.844
500+
RM0.842
1000+
RM0.840
More Pricing...
Total:RM1.39
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
-
3680073

RoHS

Each
1+
RM5.190
10+
RM3.410
50+
RM3.220
100+
RM3.030
250+
RM3.010
More Pricing...
Total:RM5.19
Min: 1 / Mult: 1
Fixed
1.5V
-
5.5V
-
1Outputs
-
-
1.8V
1.8V
-
-
-
-
-
Positive Output
-
-
-
1A
-
-
1A
200mV
200mV
-
Surface Mount
WDFN
6Pins
-40°C
125°C
-
1.8V 1A LDO Voltage Regulators
-
3535533

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
RM7.670
10+
RM4.180
100+
RM3.080
500+
RM2.930
1000+
RM2.200
Total:RM7.67
Min: 1 / Mult: 1
Fixed
2V
-
28V
-
1Outputs
-
-
3.6V
3.6V
-
-
-
-
-
Positive Output
-
-
-
150mA
-
-
150mA
1.3V
1.3V
-
Surface Mount
SOT-223
3Pins
-40°C
85°C
-
3.6V 150mA LDO Voltage Regulators
-
1851952RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
RM2.420
1000+
RM2.380
Total:RM242.00
Min: 100 / Mult: 1
Fixed
2.7V
-
16V
-
1Outputs
3.3V
-
3.3V
3.3V
-
-
-
-
250mA
Positive Output
525mV
-
SOT-89
250mA
-
-
250mA
525mV
525mV
-
Surface Mount
SOT-89
3Pins
-40°C
125°C
-
3.3V 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
-
2920777

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
RM0.796
25+
RM0.670
100+
RM0.587
3000+
RM0.575
Total:RM0.80
Min: 1 / Mult: 1
Fixed
2.3V
-
6V
-
1Outputs
-
-
3.3V
3.3V
-
-
-
-
-
Positive Output
-
-
-
300mA
-
-
300mA
110mV
110mV
-
Surface Mount
TSOT-23
5Pins
-40°C
125°C
-
3.3V 300mA LDO Voltage Regulators
-
2851924RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
RM0.844
500+
RM0.842
1000+
RM0.840
2500+
RM0.838
5000+
RM0.836
Total:RM84.40
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
-
2920777RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
RM0.587
3000+
RM0.575
Total:RM58.70
Min: 100 / Mult: 1
Fixed
2.3V
-
6V
-
1Outputs
3.3V
-
3.3V
3.3V
-
-
-
-
300mA
Positive Output
110mV
-
TSOT-23
300mA
-
-
300mA
110mV
110mV
-
Surface Mount
TSOT-23
5Pins
-40°C
125°C
-
3.3V 300mA LDO Voltage Regulators
-
2728350RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
RM4.720
250+
RM4.400
500+
RM4.250
1000+
RM4.110
2500+
RM3.960
Total:RM472.00
Min: 100 / Mult: 1
Adjustable
5.5V
-
40V
-
1Outputs
-
5V
-
-
20V
5V
-
20V
350mA
Positive Output
250mV
-
SOIC
-
-
-
350mA
250mV
250mV
-
Surface Mount
SOIC
8Pins
-40°C
150°C
-
Adj 350mA LDO Voltage Regulators
AEC-Q100
2728360RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
RM4.810
250+
RM4.150
500+
RM3.790
1000+
RM3.320
2500+
RM3.270
Total:RM481.00
Min: 100 / Mult: 1
Adjustable
2.9V
-
12V
-
1Outputs
-
1.25V
-
-
10V
1.25V
-
10V
500mA
Positive Output
260mV
-
DFN
500mA
-
-
500mA
260mV
260mV
-
Surface Mount
DFN
10Pins
-40°C
150°C
-
Adj 500mA LDO Voltage Regulators
AEC-Q100
3535533RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
RM3.080
500+
RM2.930
1000+
RM2.200
Total:RM308.00
Min: 100 / Mult: 1
Fixed
2V
-
28V
-
1Outputs
3.6V
-
3.6V
3.6V
-
-
-
-
150mA
Positive Output
1.3V
-
SOT-223
150mA
-
-
150mA
1.3V
1.3V
-
Surface Mount
SOT-223
3Pins
-40°C
85°C
-
3.6V 150mA LDO Voltage Regulators
-
3482951RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
RM0.572
Total:RM57.20
Min: 100 / Mult: 5
Fixed
2V
-
6V
-
1Outputs
1.5V
-
1.5V
1.5V
-
-
-
-
300mA
Positive Output
300mV
-
SOT-25
300mA
-
-
300mA
300mV
300mV
-
Surface Mount
SOT-25
5Pins
-40°C
85°C
-
1.5V 300mA LDO Voltage Regulators
-
3535404RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
RM0.933
500+
RM0.846
1000+
RM0.533
Total:RM93.30
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
-
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
3535593RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
RM2.490
500+
RM2.120
1000+
RM1.840
Total:RM249.00
Min: 100 / Mult: 1
Fixed
-16V
-
-2.4V
-
1Outputs
-4V
-
-4V
-4V
-
-
-
-
200mA
Negative Output
91mV
-
SOT-89
200mA
-
-
200mA
91mV
91mV
-
Surface Mount
SOT-89
3Pins
-40°C
85°C
-
-4V 200mA LDO Voltage Regulators
-
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