LDO Voltage Regulators:

8,070 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
Linear Regulator Case Style
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
1439518

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$1.450
($1.6675)
25+
$1.200
($1.380)
100+
$1.080
($1.242)
3000+
$1.060
($1.219)
Total:$1.45
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
-
3129944

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
$1.180
($1.357)
50+
$1.070
($1.2305)
100+
$0.958
($1.1017)
500+
$0.945
($1.0868)
1500+
$0.932
($1.0718)
Total:$5.90
Min: 5 / Mult: 5
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
-
2729708

RoHS

STMICROELECTRONICS
Each (Supplied on Cut Tape)
Cut Tape
5+
$1.440
($1.656)
10+
$0.918
($1.0557)
100+
$0.717
($0.8246)
500+
$0.648
($0.7452)
1000+
$0.578
($0.6647)
More Pricing...
Total:$7.20
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+
$0.848
($0.9752)
10+
$0.581
($0.6682)
100+
$0.477
($0.5486)
500+
$0.448
($0.5152)
1000+
$0.424
($0.4876)
More Pricing...
Total:$0.85
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
-
3234292

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$2.680
($3.082)
10+
$1.770
($2.0355)
50+
$1.690
($1.9435)
100+
$1.580
($1.817)
250+
$1.480
($1.702)
More Pricing...
Total:$2.68
Min: 1 / Mult: 1
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
-
3130059

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$3.160
($3.634)
10+
$2.120
($2.438)
100+
$1.790
($2.0585)
500+
$1.710
($1.9665)
1000+
$1.520
($1.748)
More Pricing...
Total:$3.16
Min: 1 / Mult: 1
Fixed
6.3V
-
30V
-
-
1Outputs
-
-
-
3.3V
3.3V
-
-
-
-
-
-
-
Positive Output
-
-
-
3A
-
-
3A
1.3V
1.3V
-
Surface Mount
-
TO-263AA
3Pins
-40°C
125°C
-
3.3V 3A LDO Voltage Regulators
-
3234293

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$2.440
($2.806)
10+
$1.620
($1.863)
50+
$1.530
($1.7595)
100+
$1.430
($1.6445)
250+
$1.350
($1.5525)
More Pricing...
Total:$2.44
Min: 1 / Mult: 1
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+
$1.320
($1.518)
25+
$1.080
($1.242)
100+
$0.983
($1.1304)
Total:$1.32
Min: 1 / Mult: 1
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
-
1924884

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$2.310
($2.6565)
10+
$1.640
($1.886)
50+
$1.560
($1.794)
100+
$1.460
($1.679)
250+
$1.370
($1.5755)
More Pricing...
Total:$2.31
Min: 1 / Mult: 1
Fixed
5.5V
-
40V
-
-
1Outputs
-
-
-
5V
5V
-
-
-
-
-
-
-
Positive Output
-
-
-
400mA
-
-
400mA
250mV
250mV
-
Surface Mount
-
TO-252 (DPAK)
3Pins
-40°C
150°C
-
5V 400mA LDO Voltage Regulators
-
1851959

RoHS

Each
1+
$1.290
($1.4835)
25+
$1.120
($1.288)
100+
$1.060
($1.219)
150+
$1.040
($1.196)
Total:$1.29
Min: 1 / Mult: 1
Fixed
2.3V
-
6V
-
-
1Outputs
-
-
-
3.3V
3.3V
-
-
-
-
-
-
-
Positive Output
-
-
-
500mA
-
-
500mA
210mV
210mV
-
Surface Mount
-
DFN
8Pins
-40°C
125°C
-
3.3V 500mA LDO Voltage Regulators
-
1057798

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$1.390
($1.5985)
10+
$1.140
($1.311)
100+
$0.885
($1.0178)
500+
$0.749
($0.8614)
1000+
$0.634
($0.7291)
Total:$1.39
Min: 1 / Mult: 1
Fixed
1.5V
-
6V
-
-
1Outputs
-
-
-
1.5V
1.5V
-
-
-
-
-
-
-
Positive Output
-
-
-
500mA
-
-
500mA
90mV
90mV
-
Surface Mount
-
SOT-23
5Pins
-40°C
85°C
-
1.5V 700mA LDO Voltage Regulators
-
1296591

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$0.983
($1.1304)
25+
$0.828
($0.9522)
100+
$0.752
($0.8648)
3000+
$0.738
($0.8487)
Total:$0.98
Min: 1 / Mult: 1
Fixed
2.3V
-
6V
-
-
1Outputs
-
-
-
1.8V
1.8V
-
-
-
-
-
-
-
Positive Output
-
-
-
250mA
-
-
250mA
178mV
178mV
-
Surface Mount
-
SOT-23
3Pins
-40°C
125°C
-
1.8V 200mA LDO Voltage Regulators
-
2780911

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$1.570
($1.8055)
10+
$1.390
($1.5985)
50+
$1.270
($1.4605)
100+
$1.160
($1.334)
250+
$1.120
($1.288)
More Pricing...
Total:$1.57
Min: 1 / Mult: 1
Fixed
4V
-
45V
-
-
1Outputs
-
-
-
5V
5V
-
-
-
-
-
-
-
Positive Output
-
-
-
100mA
-
-
100mA
200mV
200mV
-
Surface Mount
-
SOIC
8Pins
-40°C
150°C
-
5V, 100mA LDO Voltage Regulators
-
3535161

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$1.680
($1.932)
Total:$1.68
Min: 1 / Mult: 1
Fixed
2V
-
10V
-
-
1Outputs
-
-
-
2V
2V
-
-
-
-
-
-
-
Positive Output
-
-
-
150mA
-
-
150mA
240mV
240mV
-
Surface Mount
-
SOT-25
5Pins
-40°C
85°C
-
2V 150mA LDO Voltage Regulators
-
3872379

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
$0.295
($0.3392)
10+
$0.176
($0.2024)
100+
$0.137
($0.1576)
500+
$0.129
($0.1484)
1000+
$0.104
($0.1196)
More Pricing...
Total:$1.47
Min: 5 / Mult: 5
Fixed
1.5V
-
5.5V
-
-
1Outputs
-
-
-
1.5V
1.5V
-
-
-
-
-
-
-
Positive Output
-
-
-
200mA
-
-
200mA
620mV
620mV
-
Surface Mount
-
SOT-25
5Pins
-40°C
85°C
-
1.5V 150mA LDO Voltage Regulators
-
3872379RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
500+
$0.129
($0.1484)
1000+
$0.104
($0.1196)
5000+
$0.101
($0.1162)
10000+
$0.100
($0.115)
Total:$64.50
Min: 500 / Mult: 5
Fixed
1.5V
-
5.5V
-
-
1Outputs
1.5V
-
-
1.5V
1.5V
-
-
-
-
-
-
150mA
Positive Output
620mV
-
SOT-25
200mA
-
-
200mA
620mV
620mV
-
Surface Mount
-
SOT-25
5Pins
-40°C
85°C
-
1.5V 150mA LDO Voltage Regulators
-
3775945

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$3.930
($4.5195)
10+
$2.660
($3.059)
50+
$2.540
($2.921)
100+
$2.420
($2.783)
250+
$2.310
($2.6565)
More Pricing...
Total:$3.93
Min: 1 / Mult: 1
Fixed
6V
-
45V
-
-
1Outputs
-
-
-
5V
5V
-
-
-
-
-
-
-
Positive Output
-
-
-
200mA
-
-
200mA
350mV
350mV
-
Surface Mount
-
SOIC
8Pins
-40°C
150°C
-
5V 250mA LDO Voltage Regulators
-
3482767

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
$0.467
($0.537)
10+
$0.289
($0.3324)
100+
$0.229
($0.2633)
500+
$0.216
($0.2484)
1000+
$0.192
($0.2208)
Total:$2.34
Min: 5 / Mult: 5
Fixed
2.5V
-
6V
-
-
1Outputs
-
-
-
2.5V
2.5V
-
-
-
-
-
-
-
Positive Output
-
-
-
1A
-
-
1A
450mV
450mV
-
Surface Mount
-
SOT-223
3Pins
-40°C
85°C
-
2.5V 1A LDO Voltage Regulators
-
3770741

RoHS

Each
1+
$3.550
($4.0825)
10+
$2.620
($3.013)
25+
$2.380
($2.737)
100+
$2.120
($2.438)
250+
$2.010
($2.3115)
More Pricing...
Total:$3.55
Min: 1 / Mult: 1
Adjustable
1.7V
-
5.5V
-
-
3Outputs
-
-
-
-
-
-
600mV
-
-
-
3.7875V
-
Positive Output
-
-
-
600mA
-
-
600mA
65mV
65mV
-
Surface Mount
-
TQFN-EP
16Pins
-40°C
125°C
-
-
-
2724173

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
$0.452
($0.5198)
10+
$0.268
($0.3082)
100+
$0.211
($0.2426)
500+
$0.199
($0.2288)
1000+
$0.179
($0.2058)
More Pricing...
Total:$2.26
Min: 5 / Mult: 5
Fixed
1.9V
-
5.5V
-
-
1Outputs
-
-
-
3V
3V
-
-
-
-
-
-
-
Positive Output
-
-
-
450mA
-
-
450mA
165mV
165mV
-
Surface Mount
-
WLCSP
4Pins
-40°C
125°C
-
3V 450mA LDO Voltage Regulators
-
2981195

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$1.460
($1.679)
10+
$0.929
($1.0683)
100+
$0.752
($0.8648)
500+
$0.697
($0.8016)
1000+
$0.658
($0.7567)
More Pricing...
Total:$1.46
Min: 1 / Mult: 1
Fixed
453mV
-
5.5V
-
-
1Outputs
-
-
-
400mV
400mV
-
-
-
-
-
-
-
Positive Output
-
-
-
500mA
-
-
500mA
53mV
53mV
-
Surface Mount
-
WDFN
6Pins
-40°C
125°C
-
400mV 500mA LDO Voltage Regulators
-
3535372

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
$1.880
($2.162)
10+
$0.943
($1.0844)
100+
$0.635
($0.7302)
500+
$0.591
($0.6796)
1000+
$0.421
($0.4842)
More Pricing...
Total:$9.40
Min: 5 / Mult: 5
Fixed
1.6V
-
5.5V
-
-
1Outputs
-
-
-
2.9V
2.9V
-
-
-
-
-
-
-
Positive Output
-
-
-
300mA
-
-
300mA
240mV
240mV
-
Surface Mount
-
SOT-25
5Pins
-40°C
85°C
-
2.9V 300mA LDO Voltage Regulators
-
1057798RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
$0.885
($1.0178)
500+
$0.749
($0.8614)
1000+
$0.634
($0.7291)
Total:$88.50
Min: 100 / Mult: 1
Fixed
1.5V
-
6V
-
-
1Outputs
1.5V
-
-
1.5V
1.5V
-
-
-
-
-
-
700mA
Positive Output
90mV
-
SOT-23
500mA
-
-
500mA
90mV
90mV
-
Surface Mount
-
SOT-23
5Pins
-40°C
85°C
-
1.5V 700mA LDO Voltage Regulators
-
2464326RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
$0.706
($0.8119)
Total:$70.60
Min: 100 / Mult: 1
Fixed
2.5V
-
5.5V
-
-
1Outputs
2.8V
-
-
2.8V
2.8V
-
-
-
-
-
-
500mA
Positive Output
230mV
-
WDFN
500mA
-
-
500mA
230mV
230mV
-
Surface Mount
-
WDFN
6Pins
-
150°C
-
2.8V 500mA LDO Voltage Regulators
-
2460800RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
$0.681
($0.7832)
500+
$0.668
($0.7682)
1000+
$0.654
($0.7521)
2500+
$0.641
($0.7372)
5000+
$0.627
($0.721)
Total:$68.10
Min: 100 / Mult: 1
Fixed
1.9V
-
5.5V
-
-
1Outputs
1.8V
-
-
1.8V
1.8V
-
-
-
-
-
-
300mA
Positive Output
200mV
-
SOT-23
300mA
-
-
300mA
200mV
200mV
-
Surface Mount
-
SOT-23
5Pins
-40°C
125°C
-
1.8V 300mA LDO Voltage Regulators
-
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