Low Dropout Voltage Regulators

Low dropout voltage regulators are types of linear regulators that provide an inexpensive way of regulating output voltage with few external components. Linear regulators are used to maintain a steady voltage in electronic devices. Low dropout voltage regulators can regulate output voltage even when it's very close to the supply voltage. They have low noise and good ripple rejection making them crucial to maintaining a stable power supply in any power-management system.


What are low dropout voltage regulators used for?


Low dropout voltage regulators help to maintain system voltage independent of battery. This makes them useful for portable applications, as well as for equipment that needs a stable voltage while minimising the supply. You're likely to find low dropout voltage regulators in devices such as smoke detectors or alarm systems.


Choosing the right low dropout voltage regulator


There are various factors to consider when choosing the right regulator. These include required output voltage, maximum load current, minimum dropout voltage and the type and range of input voltage. Low dropout voltage regulators are the right choice if a more precise output voltage is necessary and there is a low power dissipation.


...
Read more Read less

Filters

Viewing 81 - 100 of 4925 products
Results per page
Description Price Dropout Voltage at Maximum Current Output Voltage Output Type Package Type Maximum Output Current Mounting Type Minimum Input Voltage Maximum Input Voltage Pin Count Number of Outputs Polarity Quiescent Current Accuracy Minimum Operating Temperature
RS Stock No. 460-897
Mfr. Part No.LM2940S-12/NOPB
kr 18,166
Each (In a Pack of 5)
Units
- 12 V Fixed D2PAK (TO-263) 1A Surface Mount 13.6 V 26 V 3 1 Positive - - -40 °C
RS Stock No. 858-0832
Mfr. Part No.LT1084CT-5#PBF
kr 89,73
Each
Units
- 4.9 → 5.1 V Fixed TO-220 5A Through Hole - 20 V 3 1 Positive 10mA - 0 °C
RS Stock No. 100-3892
Mfr. Part No.LM3480IM3-5.0/NOPB
kr 4,325
Each (On a Reel of 1000)
Units
- 5 V Fixed SOT-23 100mA Surface Mount - 30 V 3 1 Positive - ±5% -40 °C
RS Stock No. 885-5404
Mfr. Part No.AP2204K-5.0TRG1
kr 2,834
Each (In a Pack of 40)
Units
- 5 V Fixed SOT-23 200mA Surface Mount 2.3 V 24 V 5 1 Positive - - -40 °C
RS Stock No. 165-1898
Mfr. Part No.TC1055-2.7VCT713
BrandMicrochip
kr 2,03
Each (On a Reel of 3000)
Units
- 2.7 V Fixed SOT-23 100mA Surface Mount 2.7 V 6.5 V 5 1 Positive - ±0.5% -40 °C
RS Stock No. 761-5602
Mfr. Part No.LM2937IMP-8.0/NOPB
kr 14,516
Each (On a Tape of 5)
Units
- 8 V Fixed SOT-223 400mA Surface Mount 0 V 26 V 3+Tab 1 Positive 20mA 5% -40 °C
RS Stock No. 146-0452
Mfr. Part No.AZ1117CH-1.2TRG1
kr 0,707
Each (On a Reel of 4000)
Units
- 1.2 V Fixed SOT-223 300mA Surface Mount - 15 V 3+Tab 1 Positive 6mA - -20 °C
RS Stock No. 162-4439
Mfr. Part No.UCC383T-5
kr 40,51
Each (In a Tube of 50)
Units
- 5 V Fixed TO-220 3A Through Hole 5.45 V 9 V 3 1 Positive <0.65mA ±2.5% 0 °C
RS Stock No. 517-1236
Mfr. Part No.TPS71533DCKR
kr 7,638
Each (In a Pack of 5)
Units
- 3.3 V Fixed SC-70 50mA Surface Mount 2.5 V 24 V 5 1 Positive 0.0032mA ±4% -40 °C
RS Stock No. 900-8781
Mfr. Part No.NCP170AXV180T2G
kr 0,924
Each (In a Pack of 50)
Units
- 1.8 V Fixed SOT-563 - Surface Mount 2.2 V 5.5 V 6 1 Positive 0.9µA ±1% -
RS Stock No. 157-8361
Mfr. Part No.LT1963AET#PBF
kr 43,037
Each (In a Tube of 50)
Units
- 1.21 → 20 V Adjustable TO-220 1.5A Through Hole 2.5 V 20 V 5 1 Positive 1µA - -40 °C
RS Stock No. 779-9081
Mfr. Part No.LT1129IS8#PBF
kr 62,41
Each (In a Pack of 2)
Units
- 3.75 → 30 V Adjustable SOIC 700mA Surface Mount -30 V 30 V 8 1 Positive 50µA - -40 °C
RS Stock No. 533-8164
Mfr. Part No.LM2940CT-5.0/NOPB
kr 13,36
Each
Units
- 5 V Fixed TO-220 1A Through Hole 6.25 V 26 V 3 1 Positive - - 0 °C
RS Stock No. 688-9231
Mfr. Part No.MC33269DTRK-3.3G
kr 6,18
Each (In a Pack of 2)
Units
- 3.3 V Fixed DPAK 800mA Surface Mount - 20 V 3 1 Positive 5.5mA ±1% -40 °C
RS Stock No. 155-7503
Mfr. Part No.LT1763IDE-3.3#PBF
kr 27,466
Each (In a Tube of 91)
Units
- 3.3 V Fixed DFN 500mA Surface Mount 1.8 V 20 V 12 1 Positive 30µA - -40 °C
RS Stock No. 805-1826
Mfr. Part No.NCP699SN33T1G
kr 3,009
Each (In a Pack of 50)
Units
- 3.3 V Fixed TSOP 600mA Surface Mount 2.1 V 6 V 5 1 Positive 0.09mA 2% -40 °C
RS Stock No. 163-0089
Mfr. Part No.NCP170AXV180T2G
kr 0,908
Each (On a Reel of 4000)
Units
- 1.8 V Fixed SOT-563 - Surface Mount 2.2 V 5.5 V 6 1 Positive 0.9µA ±1% -
RS Stock No. 545-4890
Mfr. Part No.LT1086CT#PBF
kr 42,37
Each
Units
- - Adjustable TO-220 1.5A Through Hole - 25 V 3 1 Positive 5mA - 0 °C
RS Stock No. 396-461
Mfr. Part No.LT1963AEQ-2.5#PBF
kr 52,84
Each
Units
- 2.5 V Fixed D2PAK 1.5A Surface Mount 1.9 V 20 V 6 1 Positive 1mA - -40 °C
RS Stock No. 823-4355
Mfr. Part No.TC1055-2.7VCT713
BrandMicrochip
kr 2,03
Each (In a Pack of 20)
Units
- 2.7 V Fixed SOT-23 100mA Surface Mount 2.7 V 6.5 V 5 1 Positive - ±0.5% -40 °C
Related Products
Description:
The Low dropout or LDO is a linear voltage regulator. We have a wide range of linear regulators. The LDO regulator can operate with a small input–output differential voltage. LDO voltage regulators may offer fast transient response, wide input voltage ...
Description:
The Low dropout or LDO is a linear voltage regulator. We have a wide range of linear regulators. The LDO regulator can operate with a small input–output differential voltage. LDO voltage regulators may offer fast transient response, wide input voltage ...
Linear Technology Low Dropout Linear regulators (LDO) present ...
Description:
Linear Technology Low Dropout Linear regulators (LDO) present very low dropout, line and load regulation and fast transient response. The positive, negative and multiple output LDO Linear regulators come in fixed or adjustable outputs. Some LDO+ devices have more features ...
Linear Technology Low Dropout Linear regulators (LDO) present ...
Description:
Linear Technology Low Dropout Linear regulators (LDO) present very low dropout, line and load regulation and fast transient response. The positive, negative and multiple output LDO Linear regulators come in fixed or adjustable outputs. Some LDO+ devices have more features ...