LDO Voltage Regulators:

8,302 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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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
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
-
2510377

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$1.320
25+
HK$1.210
100+
HK$1.100
3000+
HK$0.931
Min: 1 / Mult: 1
Fixed
2.5V
-
5.5V
-
1Outputs
-
-
3.3V
3.3V
-
-
-
-
-
Positive Output
-
-
-
300mA
-
-
300mA
160mV
160mV
-
Surface Mount
SOT-23
5Pins
-40°C
125°C
-
3.3V 300mA LDO Voltage Regulators
-
2510027

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$23.760
25+
HK$19.730
100+
HK$17.920
750+
HK$17.570
Min: 1 / Mult: 1
Adjustable
2.25V
-
26V
-
1Outputs
-
-
-
-
-
1.25V
-
25V
-
Positive Output
-
-
-
3A
-
-
3A
370mV
370mV
-
Surface Mount
TO-263 (D2PAK)
5Pins
-40°C
125°C
-
-
-
2516017

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$21.600
10+
HK$16.100
25+
HK$14.720
100+
HK$11.230
250+
HK$10.610
More Pricing...
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

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...
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...
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
-
1652366RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
HK$2.690
250+
HK$2.380
1000+
HK$2.070
2000+
HK$2.030
Min: 100 / Mult: 1
Fixed
3.5V
-
20V
-
1Outputs
3.3V
-
3.3V
3.3V
-
-
-
-
1A
Positive Output
1.07V
-
SOT-223
1A
-
-
1A
1.07V
1.07V
-
Surface Mount
SOT-223
3Pins
0°C
125°C
-
3.3V 1A LDO Voltage Regulators
-
3234298

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$9.210
10+
HK$7.770
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
-
2510377RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
HK$1.100
3000+
HK$0.931
Min: 100 / Mult: 1
Fixed
2.5V
-
5.5V
-
1Outputs
3.3V
-
3.3V
3.3V
-
-
-
-
300mA
Positive Output
160mV
-
SOT-23
300mA
-
-
300mA
160mV
160mV
-
Surface Mount
SOT-23
5Pins
-40°C
125°C
-
3.3V 300mA LDO Voltage Regulators
-
2460812

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$2.710
Min: 1 / Mult: 1
Fixed
2.5V
-
13.2V
-
1Outputs
-
-
5V
5V
-
-
-
-
-
Positive Output
-
-
-
200mA
-
-
200mA
200mV
200mV
-
Surface Mount
SOT-323
5Pins
-40°C
125°C
-
5V 200mA LDO Voltage Regulators
-
2851924

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$2.800
10+
HK$1.750
100+
HK$1.740
500+
HK$1.490
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
-
2510027RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
HK$17.920
750+
HK$17.570
Min: 100 / Mult: 1
Adjustable
2.25V
-
26V
-
1Outputs
-
1.25V
-
-
25V
1.25V
-
25V
3A
Positive Output
370mV
-
TO-263 (D2PAK)
3A
-
-
3A
370mV
370mV
-
Surface Mount
TO-263 (D2PAK)
5Pins
-40°C
125°C
-
-
-
2516017RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
HK$11.230
250+
HK$10.610
500+
HK$10.250
2500+
HK$9.940
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
-
2460812RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
1+
HK$2.710
Min: 100 / Mult: 1
Fixed
2.5V
-
13.2V
-
1Outputs
5V
-
5V
5V
-
-
-
-
200mA
Positive Output
200mV
-
SOT-323
200mA
-
-
200mA
200mV
200mV
-
Surface Mount
SOT-323
5Pins
-40°C
125°C
-
5V 200mA 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
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$1.740
500+
HK$1.490
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
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$1.840
500+
HK$1.670
1000+
HK$1.040
5000+
HK$0.970
10000+
HK$0.951
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$7.770
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$5.590
10+
HK$2.760
100+
HK$1.840
500+
HK$1.670
1000+
HK$1.040
More Pricing...
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$4.200
10+
HK$4.000
100+
HK$3.790
500+
HK$3.580
1000+
HK$3.370
More Pricing...
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
-
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...
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$4.200
25+
HK$3.540
100+
HK$3.210
3000+
HK$3.150
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$5.040
10+
HK$2.990
100+
HK$2.600
500+
HK$2.480
1000+
HK$2.290
More Pricing...
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$4.130
10+
HK$3.020
100+
HK$2.480
500+
HK$2.310
1000+
HK$2.290
More Pricing...
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
-
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