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.


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Omschrijving Prijs 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-stocknr. 910-1531
FabrikantnummerMIC5209-3.3YS
FabrikantMicrochip
1,008 €
Each (In a Pack of 5)
Aantal stuks
- 3.3 V Fixed SOT-223 500mA Surface Mount 2.5 V 16 V 3+Tab 1 Positive - ±1% -40 °C
RS-stocknr. 910-1736
FabrikantnummerMIC5209-3.3YS-TR
FabrikantMicrochip
1,008 €
Each (In a Pack of 5)
Aantal stuks
- 3.3 V Fixed SOT-223 500mA Surface Mount 2.5 V 16 V 3+Tab 1 - 8µA ±2% -40 °C
RS-stocknr. 533-9347
FabrikantnummerLM1084IT-ADJ/NOPB
2,24 €
Each
Aantal stuks
- 1.2 → 15 V Adjustable TO-220 5A Through Hole 2.6 V 29 V 3 1 Positive - - -40 °C
RS-stocknr. 828-3519
FabrikantnummerAP2114H-1.8TRG1
FabrikantDiodesZetex
0,055 €
Each (In a Pack of 50)
Aantal stuks
- 1.8 V Fixed SOT-223 1 (Min)A Surface Mount 2.5 V 6 V 3+Tab 1 Positive 75µA ±1.5% -40 °C
RS-stocknr. 168-6597
FabrikantnummerLD1117V33C
0,362 €
Each (In a Tube of 50)
Aantal stuks
- 3.3 V Fixed TO-220 1.3A Through Hole - 15 V 3 1 Positive 5mA ±1% -40 °C
RS-stocknr. 146-0129
FabrikantnummerMCP1826S-3302E/AB
FabrikantMicrochip
0,695 €
Each (In a Tube of 50)
Aantal stuks
- 3.3 V Fixed TO-220 1A Through Hole 2.3 V 6 V 3 1 Positive 0.12mA ±2% -40 °C
RS-stocknr. 533-9448
FabrikantnummerLM1086CT-3.3/NOPB
1,61 €
Each
Aantal stuks
- 3.3 V Fixed TO-220 1.5A Through Hole 2.6 V 30 V 3 1 Positive - - 0 °C
RS-stocknr. 145-0925
FabrikantnummerTPS7A4101DGNT
0,56 €
Each (On a Reel of 250)
Aantal stuks
- 1.175 → 48 V Adjustable MSOP 50mA Surface Mount 7 V 50 V 8 1 Positive 0.025mA 2.5% -40 °C
RS-stocknr. 170-4353
FabrikantnummerMIC5209-3.3YS-TR
FabrikantMicrochip
0,761 €
Each (On a Reel of 2500)
Aantal stuks
- - - - - - - - - - - - - -
RS-stocknr. 738-6575
FabrikantnummerMCP1702T-3002E/CB
FabrikantMicrochip
0,406 €
Each (In a Pack of 10)
Aantal stuks
- 3 V Fixed SOT-23A 250mA Surface Mount 2.7 V 13.2 V 3 1 Positive 0.002mA ±0.4% -40 °C
RS-stocknr. 910-1556
FabrikantnummerMIC5205-3.3YM5-TR
FabrikantMicrochip
0,28 €
Each (In a Pack of 25)
Aantal stuks
- 3.3 V Fixed SOT-23 150mA Surface Mount 2.5 V 16 V 5 1 Positive 5µA 1% -40 °C
RS-stocknr. 762-0392
FabrikantnummerTPS7A4101DGNT
0,97 €
Each (In a Pack of 5)
Aantal stuks
- 1.175 → 48 V Adjustable MSOP 50mA Surface Mount 7 V 50 V 8 1 Positive 0.025mA 2.5% -40 °C
RS-stocknr. 144-5898
FabrikantnummerMIC5205-3.3YM5-TR
FabrikantMicrochip
0,254 €
Each (On a Reel of 3000)
Aantal stuks
- 3.3 V Fixed SOT-23 150mA Surface Mount 2.5 V 16 V 5 1 Positive 5µA 1% -40 °C
RS-stocknr. 100-5913
FabrikantnummerLM1084IT-ADJ/NOPB
1,891 €
Each (In a Tube of 45)
Aantal stuks
- 1.2 → 15 V Adjustable TO-220 5A Through Hole 2.6 V 29 V 3 1 Positive - - -40 °C
RS-stocknr. 669-5174
FabrikantnummerMCP1826S-3302E/AB
FabrikantMicrochip
0,828 €
Each (In a Pack of 5)
Aantal stuks
- 3.3 V Fixed TO-220 1A Through Hole 2.3 V 6 V 3 1 Positive 0.12mA ±2% -40 °C
RS-stocknr. 910-1685
FabrikantnummerMIC5219-3.3YM5-TR
FabrikantMicrochip
0,754 €
Each (In a Pack of 5)
Aantal stuks
- 3.3 V Fixed SOT-23 500mA Surface Mount 2.5 V 12 V 5 1 Positive 8µA ±2% -40 °C
RS-stocknr. 165-7749
FabrikantnummerLD1117S50CTR
0,105 €
Each (On a Reel of 2500)
Aantal stuks
- 5 V Fixed SOT-223 1.3A Surface Mount - 15 V 3+Tab 1 Positive 5mA ±1% -40 °C
RS-stocknr. 170-8906
FabrikantnummerAP2114H-1.8TRG1
FabrikantDiodesZetex
0,055 €
Each (On a Reel of 4000)
Aantal stuks
- 1.8 V Fixed SOT-223 1 (Min)A Surface Mount 2.5 V 6 V 3+Tab 1 Positive 75µA ±1.5% -40 °C
RS-stocknr. 165-8019
FabrikantnummerIFX27001TFV33ATMA1
FabrikantInfineon
0,361 €
Each (On a Reel of 2500)
Aantal stuks
- 3.3 V Fixed TO-252 1A Surface Mount 3.2 V 40 V 3 1 Positive - - -40 °C
RS-stocknr. 165-4039
FabrikantnummerMIC5219-3.3YM5-TR
FabrikantMicrochip
0,566 €
Each (On a Reel of 3000)
Aantal stuks
- 3.3 V Fixed SOT-23 500mA Surface Mount 2.5 V 12 V 5 1 Positive 8µA ±2% -40 °C
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