LDO Voltage Regulators:

4,969 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
No. of Monitored Voltages
Fixed Output Voltage Nom
Adjustable Output Voltage Min
Supply Voltage Min
Output Voltage - Nom
Adjustable Output Voltage Max
Output Voltage Min
Supply Voltage Max
Output Current - Output 1
Reset Output Type
Output Voltage Max
Output Current
Polarity
Dropout Voltage Vdo
Output Current - Output 2
LDO Regulator Case Style
Output Current Max
Output Voltage - Output 1
Max Output Current
Dropout Voltage - Typ @ Current
Output Voltage - Output 2
IC Mounting
Delay Time
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
1825007

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$1.370
($1.51)
25+
$1.160
($1.28)
100+
$1.060
($1.17)
3000+
$1.040
($1.14)
Fixed
2V
-
28V
-
-
1Outputs
-
-
-
5V
5V
-
-
-
-
-
-
-
Positive Output
-
-
-
150mA
-
150mA
1V
1V
-
Surface Mount
-
SOT-23
5Pins
-40°C
85°C
-
5V 150mA LDO Voltage Regulators
-
1439518

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$1.140
($1.25)
25+
$0.937
($1.03)
100+
$0.846
($0.93)
3000+
$0.830
($0.91)
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
-
2510026

RoHS

Each
1+
$4.370
($4.81)
25+
$3.640
($4.00)
100+
$3.300
($3.63)
Adjustable
2V
-
26V
-
-
1Outputs
-
-
-
-
-
-
1.27V
-
-
-
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+
$4.590
($5.05)
10+
$3.440
($3.78)
25+
$3.150
($3.46)
100+
$2.830
($3.11)
250+
$2.680
($2.95)
More Pricing...
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+
$1.130
($1.24)
10+
$0.720
($0.79)
100+
$0.563
($0.62)
500+
$0.508
($0.56)
1000+
$0.453
($0.50)
More Pricing...
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
-
3129944

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
$0.911
($1.00)
50+
$0.877
($0.96)
100+
$0.843
($0.93)
500+
$0.809
($0.89)
1500+
$0.775
($0.85)
Adjustable
1.25V
-
6V
-
-
1Outputs
-
-
-
-
-
-
500mV
-
-
-
-
-
Positive Output
-
-
-
2A
-
2A
135mV
135mV
-
Surface Mount
-
DFN-EP
6Pins
-40°C
125°C
-
Adj 2A LDO Voltage Regulators
-
2981162

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$0.695
($0.76)
10+
$0.465
($0.51)
100+
$0.371
($0.41)
500+
$0.354
($0.39)
1000+
$0.340
($0.37)
More Pricing...
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
-
3234292

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$1.890
($2.08)
10+
$1.240
($1.36)
50+
$1.230
($1.35)
100+
$1.220
($1.34)
250+
$1.220
($1.34)
Adjustable
3.5V
-
40V
-
-
1Outputs
-
-
-
-
-
-
2V
-
-
-
45V
-
Positive Output
-
-
-
250mA
-
250mA
280mV
280mV
-
Surface Mount
-
SOIC
8Pins
-40°C
150°C
-
Adj 250mA LDO Voltage Regulators
-
2361992

RoHS

Each
1+
$1.010
($1.11)
25+
$0.979
($1.08)
100+
$0.953
($1.05)
Fixed
3.6V
-
16V
-
-
1Outputs
-
-
-
3.3V
3.3V
-
-
-
-
-
-
-
Positive Output
-
-
-
300mA
-
300mA
300mV
300mV
-
Surface Mount
-
SOT-23
5Pins
-40°C
125°C
-
3.3V 300mA LDO Voltage Regulators
-
1578410

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$1.060
($1.17)
25+
$0.877
($0.96)
100+
$0.801
($0.88)
4000+
$0.785
($0.86)
Fixed
2.1V
-
6V
-
-
1Outputs
-
-
-
3.3V
3.3V
-
-
-
-
-
-
-
Positive Output
-
-
-
500mA
-
500mA
210mV
210mV
-
Surface Mount
-
SOT-223
5Pins
-40°C
125°C
-
3.3V 500mA LDO Voltage Regulators
-
2510075

RoHS

Each
1+
$4.460
($4.91)
25+
$3.360
($3.70)
100+
$3.320
($3.65)
Adjustable
2.25V
-
6V
-
-
1Outputs
-
-
-
-
-
-
1.24V
-
-
-
5.5V
-
Positive Output
-
-
-
3A
-
3A
300mV
300mV
-
Surface Mount
-
S-PAK
5Pins
-40°C
125°C
-
-
-
2460816

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$0.912
($1.00)
10+
$0.820
($0.90)
100+
$0.772
($0.85)
500+
$0.717
($0.79)
1000+
$0.668
($0.73)
More Pricing...
Adjustable
2.5V
-
13.2V
-
-
1Outputs
-
-
-
-
-
-
-
-
-
-
-
-
Positive Output
-
-
-
200mA
-
200mA
200mV
200mV
-
Surface Mount
-
SOT-23
5Pins
-40°C
125°C
-
-
-
2728350

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$2.620
($2.88)
10+
$1.770
($1.95)
50+
$1.680
($1.85)
100+
$1.580
($1.74)
250+
$1.470
($1.62)
More Pricing...
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
-
3130007

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$0.572
($0.63)
10+
$0.563
($0.62)
100+
$0.552
($0.61)
500+
$0.543
($0.60)
1000+
$0.532
($0.59)
More Pricing...
Adjustable
2.5V
-
18V
-
-
1Outputs
-
-
-
-
-
-
1.2V
-
-
-
12V
-
Positive Output
-
-
-
200mA
-
200mA
200mV
200mV
-
Surface Mount
-
SOT-23
5Pins
-40°C
125°C
-
Adj 200mA LDO Voltage Regulators
-
3131481

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$2.530
($2.78)
10+
$1.700
($1.87)
50+
$1.610
($1.77)
100+
$1.520
($1.67)
250+
$1.420
($1.56)
More Pricing...
Adjustable
800mV
-
5.5V
-
-
1Outputs
-
-
-
-
-
-
800mV
-
-
-
3.6V
-
Positive Output
-
-
-
3A
-
3A
115mV
115mV
-
Surface Mount
-
QFN
20Pins
-40°C
125°C
-
Adj 3A LDO Voltage Regulators
-
2762705

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$1.470
($1.62)
10+
$0.953
($1.05)
50+
$0.896
($0.99)
100+
$0.839
($0.92)
250+
$0.786
($0.86)
More Pricing...
Adjustable
1.5V
-
5.5V
-
-
1Outputs
-
-
-
-
-
-
800mV
-
-
-
4.5V
-
Positive Output
-
-
-
1A
-
1A
200mV
200mV
-
Surface Mount
-
DFN
6Pins
-40°C
125°C
-
Adj 1A LDO Voltage Regulators
-
2724218

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$1.870
($2.06)
10+
$1.290
($1.42)
50+
$1.230
($1.35)
100+
$1.160
($1.28)
250+
$1.100
($1.21)
More Pricing...
Fixed
4.5V
-
45V
-
-
1Outputs
-
-
-
5V
5V
-
-
-
-
-
-
-
Positive Output
-
-
-
150mA
-
150mA
1.266V
1.266V
-
Surface Mount
-
TO-252 (DPAK)
4Pins
-40°C
150°C
-
5V 150mA LDO Voltage Regulators
-
3234293

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$1.670
($1.84)
10+
$1.100
($1.21)
50+
$1.030
($1.13)
100+
$0.960
($1.06)
250+
$0.895
($0.98)
More Pricing...
Adjustable
3.5V
-
40V
-
-
1Outputs
-
-
-
-
-
-
2V
-
-
-
45V
-
Positive Output
-
-
-
70mA
-
70mA
280V
280mV
-
Surface Mount
-
SOIC
8Pins
-40°C
150°C
-
Adj 70mA LDO Voltage Regulators
-
1331491

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$1.030
($1.13)
25+
$0.851
($0.94)
100+
$0.772
($0.85)
Fixed
2.7V
-
13.2V
-
-
1Outputs
-
-
-
5V
5V
-
-
-
-
-
-
-
Positive Output
-
-
-
250mA
-
250mA
330mV
330mV
-
Surface Mount
-
SOT-23A
3Pins
-40°C
125°C
-
5V 250mA LDO Voltage Regulators
-
2363121

RoHS

Each
1+
$0.878
($0.97)
10+
$0.838
($0.92)
100+
$0.797
($0.88)
500+
$0.757
($0.83)
1000+
$0.716
($0.79)
More Pricing...
Adjustable
2.5V
-
5.5V
-
-
1Outputs
-
-
-
-
-
-
800mV
-
-
-
4.5V
-
Positive Output
-
-
-
1A
-
1A
240mV
240mV
-
Surface Mount
-
SOIC
8Pins
-40°C
85°C
-
-
-
2729807

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
$1.270
($1.40)
10+
$1.110
($1.22)
100+
$0.920
($1.01)
500+
$0.825
($0.91)
1000+
$0.761
($0.84)
More Pricing...
Fixed
1.2V
-
5.5V
-
-
1Outputs
-
-
-
2.8V
2.8V
-
-
-
-
-
-
-
Positive Output
-
-
-
300mA
-
300mA
150mV
150mV
-
Surface Mount
-
TSOT-23
5Pins
-40°C
85°C
-
2.8V 300mA LDO Voltage Regulators
-
2778096

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
$0.730
($0.80)
50+
$0.698
($0.77)
100+
$0.665
($0.73)
500+
$0.633
($0.70)
1000+
$0.601
($0.66)
Fixed
2.5V
-
18V
-
-
1Outputs
-
-
-
3.3V
3.3V
-
-
-
-
-
-
-
Positive Output
-
-
-
200mA
-
200mA
200mV
200mV
-
Surface Mount
-
SOT-89
3Pins
-40°C
125°C
-
3.3V 200mA LDO Voltage Regulators
-
2849779

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
$0.923
($1.02)
10+
$0.590
($0.65)
100+
$0.479
($0.53)
500+
$0.459
($0.50)
1000+
$0.409
($0.45)
More Pricing...
Fixed
2.5V
-
16V
-
-
1Outputs
-
-
-
3.3V
3.3V
-
-
-
-
-
-
-
Positive Output
-
-
-
50mA
-
50mA
120mV
120mV
-
Surface Mount
-
SOT-23
5Pins
-40°C
125°C
-
3.3V 50mA LDO Voltage Regulators
-
3010459

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
$0.278
($0.31)
10+
$0.167
($0.18)
100+
$0.130
($0.14)
500+
$0.124
($0.14)
1000+
$0.111
($0.12)
More Pricing...
Fixed
1.7V
-
5.5V
-
-
1Outputs
-
-
-
2.8V
2.8V
-
-
-
-
-
-
-
Positive Output
-
-
-
300mA
-
300mA
250mV
250mV
-
Surface Mount
-
XDFN
4Pins
-40°C
85°C
-
2.8V 300mA LDO Voltage Regulators
-
3234298

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$3.580
($3.94)
10+
$2.380
($2.62)
50+
$2.280
($2.51)
100+
$2.170
($2.39)
250+
$2.050
($2.26)
More Pricing...
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
-
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