LDO Voltage Regulators:

8,630 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
2981162

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
S$0.668
(S$0.7281)
10+
S$0.438
(S$0.4774)
100+
S$0.351
(S$0.3826)
500+
S$0.297
(S$0.3237)
1000+
S$0.281
(S$0.3063)
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
-
2460812

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
S$0.452
(S$0.4927)
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+
S$0.473
(S$0.5156)
10+
S$0.295
(S$0.3216)
100+
S$0.292
(S$0.3183)
500+
S$0.248
(S$0.2703)
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
-
2460812RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
1+
S$0.452
(S$0.4927)
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+
S$0.351
(S$0.3826)
500+
S$0.297
(S$0.3237)
1000+
S$0.281
(S$0.3063)
2500+
S$0.261
(S$0.2845)
5000+
S$0.258
(S$0.2812)
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+
S$0.292
(S$0.3183)
500+
S$0.248
(S$0.2703)
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
-
1652330

RoHS

Each
1+
S$0.710
(S$0.7739)
10+
S$0.496
(S$0.5406)
100+
S$0.495
(S$0.5396)
500+
S$0.494
(S$0.5385)
1000+
S$0.493
(S$0.5374)
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
-
1652366

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
S$0.520
(S$0.5668)
50+
S$0.453
(S$0.4938)
250+
S$0.402
(S$0.4382)
1000+
S$0.349
(S$0.3804)
2000+
S$0.342
(S$0.3728)
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
-
1467779

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
S$0.283
(S$0.3085)
50+
S$0.280
(S$0.3052)
100+
S$0.276
(S$0.3008)
500+
S$0.245
(S$0.267)
1000+
S$0.242
(S$0.2638)
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+
S$0.709
(S$0.7728)
25+
S$0.598
(S$0.6518)
100+
S$0.543
(S$0.5919)
3000+
S$0.533
(S$0.581)
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+
S$0.852
(S$0.9287)
10+
S$0.505
(S$0.5504)
100+
S$0.439
(S$0.4785)
500+
S$0.420
(S$0.4578)
1000+
S$0.387
(S$0.4218)
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+
S$0.687
(S$0.7488)
10+
S$0.502
(S$0.5472)
100+
S$0.412
(S$0.4491)
500+
S$0.385
(S$0.4196)
1000+
S$0.381
(S$0.4153)
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
-
1087169

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
S$0.431
(S$0.4698)
50+
S$0.381
(S$0.4153)
100+
S$0.331
(S$0.3608)
500+
S$0.324
(S$0.3532)
1000+
S$0.317
(S$0.3455)
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+
S$0.276
(S$0.3008)
500+
S$0.245
(S$0.267)
1000+
S$0.242
(S$0.2638)
2000+
S$0.237
(S$0.2583)
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
-
1095391

RoHS

Each
1+
S$0.994
(S$1.0835)
10+
S$0.589
(S$0.642)
100+
S$0.493
(S$0.5374)
500+
S$0.427
(S$0.4654)
1000+
S$0.409
(S$0.4458)
More Pricing...
Min: 1 / Mult: 1
Fixed
-35V
-
-19V
-
1Outputs
-
-
-12V
-12V
-
-
-
-
-
Negative Output
-
-
-
1.5A
-
-
1.5A
1.1V
1.1V
-
Through Hole
TO-220
3Pins
0°C
125°C
-
-12V 1.5A LDO Voltage Regulators
-
1605581

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
S$0.882
(S$0.9614)
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
-
1211136

RoHS

Each
1+
S$0.838
(S$0.9134)
10+
S$0.491
(S$0.5352)
100+
S$0.435
(S$0.4742)
500+
S$0.381
(S$0.4153)
1000+
S$0.380
(S$0.4142)
More Pricing...
Min: 1 / Mult: 1
Fixed
-35V
-
-23V
-
1Outputs
-
-
-15V
-15V
-
-
-
-
-
Negative Output
-
-
-
1A
-
-
1A
1.3V
1.3V
-
Through Hole
TO-220
3Pins
0°C
125°C
-
-15V 1A LDO Voltage Regulators
-
1578404

RoHS

Each
1+
S$0.903
(S$0.9843)
25+
S$0.737
(S$0.8033)
100+
S$0.723
(S$0.7881)
200+
S$0.619
(S$0.6747)
500+
S$0.613
(S$0.6682)
Min: 1 / Mult: 1
Fixed
2.1V
-
6V
-
1Outputs
-
-
3.3V
3.3V
-
-
-
-
-
Positive Output
-
-
-
500mA
-
-
500mA
210mV
210mV
-
Surface Mount
SOT-223
3Pins
-40°C
125°C
-
3.3V 500mA LDO Voltage Regulators
-
1578424

RoHS

Each
1+
S$1.270
(S$1.3843)
25+
S$0.987
(S$1.0758)
100+
S$0.968
(S$1.0551)
Min: 1 / Mult: 1
Fixed
2.3V
-
6V
-
1Outputs
-
-
3.3V
3.3V
-
-
-
-
-
Positive Output
-
-
-
1A
-
-
1A
250mV
250mV
-
Surface Mount
SOT-223
3Pins
-40°C
125°C
-
3.3V 1A LDO Voltage Regulators
-
2363036

RoHS

Each
3000+
S$1.160
(S$1.2644)
Min: 3000 / Mult: 3000
Fixed
2.2V
-
5.5V
-
1Outputs
-
-
3.3V
3.3V
-
-
-
-
-
Positive Output
-
-
-
-
-
-
500mA
250mV
250mV
-
Surface Mount
SOT-23
5Pins
-40°C
85°C
-
3.3V 500mA LDO Voltage Regulators
-
2516017

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
S$3.640
(S$3.9676)
10+
S$2.710
(S$2.9539)
25+
S$2.480
(S$2.7032)
100+
S$1.900
(S$2.071)
250+
S$1.800
(S$1.962)
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
-
2510027

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
S$4.020
(S$4.3818)
25+
S$3.340
(S$3.6406)
100+
S$3.040
(S$3.3136)
750+
S$2.980
(S$3.2482)
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
-
-
-
2510377

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
S$0.223
(S$0.2431)
25+
S$0.167
(S$0.182)
100+
S$0.166
(S$0.1809)
3000+
S$0.156
(S$0.170)
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
-
2729787

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
S$1.450
(S$1.5805)
10+
S$0.939
(S$1.0235)
100+
S$0.775
(S$0.8448)
500+
S$0.632
(S$0.6889)
1000+
S$0.586
(S$0.6387)
More Pricing...
Min: 1 / Mult: 1
Adjustable
1.4V
-
6V
-
1Outputs
-
-
-
-
-
500mV
-
5V
-
Positive Output
-
-
-
2A
-
-
2A
240mV
240mV
-
Surface Mount
SOP
8Pins
-40°C
85°C
-
Adj 2A LDO Voltage Regulators
-
2729708

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
S$1.060
(S$1.1554)
10+
S$0.676
(S$0.7368)
100+
S$0.529
(S$0.5766)
500+
S$0.431
(S$0.4698)
1000+
S$0.385
(S$0.4196)
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
-
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