LDO Voltage Regulators:

6,134 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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ComparePrice ForQuantity
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...
Total:HK$31.10
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+
HK$3.950
10+
HK$2.600
100+
HK$2.090
500+
HK$1.760
1000+
HK$1.670
More Pricing...
Total:HK$3.95
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+
HK$9.580
10+
HK$7.750
Total:HK$9.58
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
-
2534193

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$4.620
10+
HK$2.920
100+
HK$2.250
500+
HK$1.990
1000+
HK$1.960
More Pricing...
Total:HK$4.62
Min: 1 / Mult: 1
Fixed
14V
-
40V
-
1Outputs
-
-
5V
5V
-
-
-
-
-
Positive Output
-
-
-
100mA
-
-
100mA
15mV
15mV
-
Surface Mount
SOIC
8Pins
-40°C
125°C
-
5V 100mA LDO Voltage Regulators
-
2851924

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$2.920
10+
HK$1.820
100+
HK$1.800
500+
HK$1.510
1000+
HK$1.490
Total:HK$2.92
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
-
2534193RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
HK$2.250
500+
HK$1.990
1000+
HK$1.960
2500+
HK$1.670
5000+
HK$1.640
Total:HK$225.00
Min: 100 / Mult: 5
Fixed
14V
-
40V
-
1Outputs
5V
-
5V
5V
-
-
-
-
100mA
Positive Output
15mV
-
SOIC
100mA
-
-
100mA
15mV
15mV
-
Surface Mount
SOIC
8Pins
-40°C
125°C
-
5V 100mA LDO Voltage Regulators
-
2981162RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
HK$2.090
500+
HK$1.760
1000+
HK$1.670
2500+
HK$1.610
5000+
HK$1.540
Total:HK$209.00
Min: 100 / Mult: 5
Fixed
2.5V
-
24V
-
1Outputs
3.3V
-
3.3V
3.3V
-
-
-
-
300mA
Positive Output
275mV
-
TSOT-23
300mA
-
-
300mA
275mV
275mV
-
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+
HK$1.800
500+
HK$1.510
1000+
HK$1.490
Total:HK$180.00
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
-
2729708RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
HK$3.130
500+
HK$2.550
1000+
HK$2.270
5000+
HK$2.230
10000+
HK$2.180
Total:HK$313.00
Min: 100 / Mult: 5
Fixed
2.5V
-
18V
-
1Outputs
3.3V
-
3.3V
3.3V
-
-
-
-
1.2A
Positive Output
350mV
-
SOT-223
1.2A
-
-
1.2A
350mV
350mV
-
Surface Mount
SOT-223
3Pins
-40°C
125°C
-
3.3V 1.2A LDO Voltage Regulators
-
3535404RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
HK$1.920
500+
HK$1.740
1000+
HK$1.090
5000+
HK$1.010
10000+
HK$0.990
Total:HK$192.00
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+
HK$7.750
Total:HK$775.00
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+
HK$5.820
10+
HK$2.880
100+
HK$1.920
500+
HK$1.740
1000+
HK$1.090
More Pricing...
Total:HK$29.10
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
-
1652330

RoHS

Each
1+
HK$4.030
10+
HK$3.850
100+
HK$3.670
500+
HK$3.490
1000+
HK$3.310
More Pricing...
Total:HK$4.03
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+
HK$3.080
50+
HK$2.690
250+
HK$2.380
1000+
HK$2.070
2000+
HK$2.030
Total:HK$15.40
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+
HK$4.200
25+
HK$3.530
100+
HK$3.120
1000+
HK$3.060
Total:HK$4.20
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

Each (Supplied on Cut Tape)
Cut Tape
5+
HK$2.000
50+
HK$1.810
100+
HK$1.610
500+
HK$1.520
1000+
HK$1.460
Total:HK$10.00
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+
HK$4.710
10+
HK$2.910
100+
HK$2.410
500+
HK$2.360
1000+
HK$2.310
More Pricing...
Total:HK$23.55
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

Each (Supplied on Cut Tape)
Cut Tape
5+
HK$1.680
50+
HK$1.670
100+
HK$1.650
500+
HK$1.480
1000+
HK$1.460
More Pricing...
Total:HK$8.40
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+
HK$4.290
25+
HK$3.620
100+
HK$3.280
3000+
HK$3.220
Total:HK$4.29
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+
HK$4.870
10+
HK$2.990
100+
HK$2.500
500+
HK$2.320
1000+
HK$2.290
More Pricing...
Total:HK$4.87
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
-
9756230

RoHS

Each
5+
HK$5.000
10+
HK$3.720
100+
HK$2.920
500+
HK$2.590
1000+
HK$2.580
More Pricing...
Total:HK$25.00
Min: 5 / Mult: 5
Fixed
-35V
-
-10V
-
1Outputs
-
-
-5V
-5V
-
-
-
-
-
Negative Output
-
-
-
1.5A
-
-
1.5A
1.4V
1.4V
-
Through Hole
TO-220
3Pins
0°C
150°C
-
-5V 1.5A LDO Voltage Regulators
-
1467776

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
HK$3.460
50+
HK$3.080
100+
HK$2.700
500+
HK$2.650
1000+
HK$2.600
Total:HK$17.30
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+
HK$1.610
500+
HK$1.520
1000+
HK$1.460
Total:HK$161.00
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+
HK$3.080
50+
HK$2.680
250+
HK$2.380
1000+
HK$2.230
2000+
HK$2.190
Total:HK$15.40
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+
HK$2.550
50+
HK$2.260
100+
HK$1.960
500+
HK$1.920
1000+
HK$1.880
Total:HK$12.75
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
-
1-25 of 6134 items
of 246 page(s)

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