5.5V LDO Voltage Regulators:

1,797 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
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
Product Range
Automotive Qualification Standard
Packaging
Filter(s) Applied
1 Filter(s) Selected
ComparePrice ForQuantity
2363121

RoHS

Each
1+
Rs.49.590
10+
Rs.39.630
Min: 1 / Mult: 1
Adjustable
2.5V
-
5.5V
-
1Outputs
-
-
-
-
-
800mV
-
4.5V
-
Positive Output
-
-
-
1A
-
1A
240mV
240mV
-
Surface Mount
SOIC
8Pins
-40°C
85°C
-
-
3122457

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
Rs.90.830
10+
Rs.59.600
50+
Rs.54.500
100+
Rs.51.770
Min: 1 / Mult: 1
Adjustable
1.7V
-
5.5V
-
-
-
-
-
-
-
1.2V
-
5.5V
-
-
-
-
-
-
-
-
40mV
40mV
-
-
SOT-23
5Pins
-40°C
125°C
Adj, 250mA LDO Voltage Regulators
-
3872371

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
Rs.23.270
10+
Rs.15.920
100+
Rs.6.830
500+
Rs.5.450
1000+
Rs.4.060
More Pricing...
Min: 5 / Mult: 5
Fixed
1.5V
-
5.5V
-
1Outputs
-
-
1.8V
1.8V
-
-
-
-
-
Positive Output
-
-
-
200mA
-
200mA
230mV
230mV
-
Surface Mount
SOT-25
5Pins
-40°C
85°C
1.8V 150mA LDO Voltage Regulators
-
3929920

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
Rs.9.400
25+
Rs.8.150
Min: 1 / Mult: 1
Fixed
2.5V
-
5.5V
-
1Outputs
-
-
1.8V
1.8V
-
-
-
-
-
Positive Output
-
-
-
300mA
-
300mA
160mV
160mV
-
Surface Mount
TDFN
4Pins
-40°C
125°C
1.8V 300mA LDO Voltage Regulators
-
3872371RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
500+
Rs.5.450
1000+
Rs.4.060
5000+
Rs.3.610
10000+
Rs.3.600
Min: 500 / Mult: 5
Fixed
1.5V
-
5.5V
-
1Outputs
1.8V
-
1.8V
1.8V
-
-
-
-
150mA
Positive Output
230mV
-
SOT-25
200mA
-
200mA
230mV
230mV
-
Surface Mount
SOT-25
5Pins
-40°C
85°C
1.8V 150mA LDO Voltage Regulators
-
2851924

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
Rs.29.580
10+
Rs.27.800
100+
Rs.26.020
500+
Rs.24.240
1000+
Rs.22.460
More Pricing...
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
-
2724196

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
Rs.35.100
10+
Rs.21.890
100+
Rs.14.330
500+
Rs.14.000
Min: 5 / Mult: 5
Fixed
1.8V
-
5.5V
-
1Outputs
-
-
3V
3V
-
-
-
-
-
Positive Output
-
-
-
200mA
-
200mA
111mV
111mV
-
Surface Mount
XDFN
4Pins
-40°C
125°C
3V 200mA LDO Voltage Regulators
-
3589277

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
Rs.42.040
10+
Rs.29.500
100+
Rs.23.650
500+
Rs.22.000
1000+
Rs.18.720
More Pricing...
Min: 5 / Mult: 5
Fixed
2.5V
-
5.5V
-
1Outputs
-
-
1.5V
1.5V
-
-
-
-
-
Positive Output
-
-
-
1.5A
-
1.5A
190mV
190mV
-
Surface Mount
SOT-223
3Pins
-40°C
85°C
1.5V 1.5A LDO Voltage Regulators
-
3518332

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
Rs.41.280
10+
Rs.24.400
100+
Rs.14.340
500+
Rs.13.070
Min: 5 / Mult: 5
Fixed
2V
-
5.5V
-
1Outputs
-
-
2.8V
2.8V
-
-
-
-
-
Positive Output
-
-
-
250mA
-
250mA
92mV
92mV
-
Surface Mount
X2-DFN1010
4Pins
-40°C
85°C
2.8V 250mA LDO Voltage Regulators
-
3535386

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
Rs.32.890
10+
Rs.20.360
100+
Rs.16.290
500+
Rs.15.510
1000+
Rs.14.880
More Pricing...
Min: 5 / Mult: 5
Fixed
1.6V
-
5.5V
-
1Outputs
-
-
3.3V
3.3V
-
-
-
-
-
Positive Output
-
-
-
300mA
-
300mA
160mV
160mV
-
Surface Mount
LGA-4B01
4Pins
-40°C
85°C
3.3V 300mA LDO Voltage Regulators
-
3680073

RoHS

Each
1+
Rs.126.060
10+
Rs.107.270
50+
Rs.94.740
100+
Rs.82.220
250+
Rs.77.360
More Pricing...
Min: 1 / Mult: 1
Fixed
1.5V
-
5.5V
-
1Outputs
-
-
1.8V
1.8V
-
-
-
-
-
Positive Output
-
-
-
1A
-
1A
200mV
200mV
-
Surface Mount
WDFN
6Pins
-40°C
125°C
1.8V 1A LDO Voltage Regulators
-
3535399

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
Rs.28.990
10+
Rs.23.770
100+
Rs.16.220
500+
Rs.13.440
1000+
Rs.10.110
Min: 5 / Mult: 5
Fixed
1.7V
-
5.5V
-
1Outputs
-
-
2.8V
2.8V
-
-
-
-
-
Positive Output
-
-
-
200mA
-
200mA
310mV
310mV
-
Surface Mount
USPQ-4B04
4Pins
-40°C
85°C
2.8V 200mA LDO Voltage Regulators
-
3007936

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
Rs.147.730
10+
Rs.119.630
Min: 1 / Mult: 1
Adjustable
2.2V
-
5.5V
-
1Outputs
-
-
-
-
-
2.2V
-
3.3V
-
Positive Output
-
-
-
150mA
-
150mA
200mV
200mV
-
Surface Mount
TSOT-23
5Pins
-40°C
125°C
-
-
3518321

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
Rs.70.530
10+
Rs.34.990
100+
Rs.22.890
500+
Rs.18.330
1000+
Rs.16.440
Min: 5 / Mult: 5
Fixed
1.4V
-
5.5V
-
1Outputs
-
-
3.3V
3.3V
-
-
-
-
-
Positive Output
-
-
-
150mA
-
150mA
160mV
160mV
-
Surface Mount
SOT-25
5Pins
-40°C
85°C
3.3V 150mA LDO Voltage Regulators
-
3535401

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
Rs.31.550
10+
Rs.24.980
100+
Rs.18.550
500+
Rs.15.700
1000+
Rs.11.740
Min: 5 / Mult: 5
Fixed
1.7V
-
5.5V
-
1Outputs
-
-
2.95V
2.95V
-
-
-
-
-
Positive Output
-
-
-
200mA
-
200mA
310mV
310mV
-
Surface Mount
SSOT-24
4Pins
-40°C
85°C
2.95V 200mA LDO Voltage Regulators
-
3367822

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
Rs.35.350
10+
Rs.31.450
100+
Rs.24.990
500+
Rs.19.670
Min: 5 / Mult: 5
Fixed
1.05V
-
5.5V
-
1Outputs
-
-
1.05V
1.05V
-
-
-
-
-
Positive Output
-
-
-
700mA
-
700mA
40mV
40mV
-
Surface Mount
WLCSP
6Pins
-40°C
85°C
1.05V 700mA LDO Voltage Regulators
-
2460772

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
Rs.67.550
10+
Rs.57.690
100+
Rs.44.310
500+
Rs.39.110
1000+
Rs.32.830
Min: 1 / Mult: 1
Fixed
1.4V
-
5.5V
-
1Outputs
-
-
4.1V
4.1V
-
-
-
-
-
Positive Output
-
-
-
300mA
-
300mA
300mV
300mV
-
Surface Mount
Flip-Chip
4Pins
-40°C
125°C
-
-
2464327RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
Rs.46.680
500+
Rs.44.170
1000+
Rs.36.540
Min: 100 / Mult: 1
Fixed
2.5V
-
5.5V
-
1Outputs
3V
-
3V
3V
-
-
-
-
500mA
Positive Output
230mV
-
WDFN
500mA
-
500mA
230mV
230mV
-
Surface Mount
WDFN
6Pins
-
150°C
3V 500mA LDO Voltage Regulators
-
2464327

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
Rs.92.150
10+
Rs.74.700
100+
Rs.46.680
500+
Rs.44.170
1000+
Rs.36.540
Min: 1 / Mult: 1
Fixed
2.5V
-
5.5V
-
1Outputs
-
-
3V
3V
-
-
-
-
-
Positive Output
-
-
-
500mA
-
500mA
230mV
230mV
-
Surface Mount
WDFN
6Pins
-
150°C
3V 500mA LDO Voltage Regulators
-
2460772RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
Rs.44.310
500+
Rs.39.110
1000+
Rs.32.830
Min: 100 / Mult: 1
Fixed
1.4V
-
5.5V
-
1Outputs
4.1V
-
4.1V
4.1V
-
-
-
-
300mA
Positive Output
300mV
-
Flip-Chip
300mA
-
300mA
300mV
300mV
-
Surface Mount
Flip-Chip
4Pins
-40°C
125°C
-
-
3007763

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
Rs.91.930
10+
Rs.86.920
Min: 5 / Mult: 5
Fixed
2V
-
5.5V
-
1Outputs
-
-
1.5V
1.5V
-
-
-
-
-
Positive Output
-
-
-
200mA
-
200mA
175mV
175mV
-
Surface Mount
SC-70
5Pins
-40°C
125°C
1.5V 200mA LDO Voltage Regulators
-
3010475

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
Rs.64.200
10+
Rs.30.550
100+
Rs.21.330
500+
Rs.18.000
1000+
Rs.17.380
Min: 5 / Mult: 5
Fixed
1.7V
-
5.5V
-
2Outputs
-
-
2.8V
2.8V
-
-
-
-
-
Positive Output
-
-
-
300mA
-
300mA
-
-
-
Surface Mount
XDFN
4Pins
-40°C
85°C
-
-
2851924RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
Rs.26.020
500+
Rs.24.240
1000+
Rs.22.460
2500+
Rs.20.680
5000+
Rs.18.900
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
-
2851934RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
Rs.29.770
500+
Rs.21.110
1000+
Rs.16.330
2500+
Rs.16.080
Min: 100 / Mult: 1
Fixed
1.5V
-
5.5V
-
1Outputs
1.5V
-
1.5V
1.5V
-
-
-
-
250mA
Positive Output
120mV
-
SOT-23
250mA
-
250mA
120mV
120mV
-
Surface Mount
SOT-23
5Pins
-40°C
125°C
1.5V 250mA LDO Voltage Regulators
-
3010475RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
Rs.21.330
500+
Rs.18.000
1000+
Rs.17.380
Min: 100 / Mult: 5
Fixed
1.7V
2 Output
5.5V
Fixed
2Outputs
-
-
2.8V
2.8V
-
-
300mA
-
-
Positive Output
-
300mA
XDFN
300mA
2.8V
300mA
-
-
1.8V
Surface Mount
XDFN
4Pins
-40°C
85°C
-
-
1-25 of 1797 items
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