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. 742-7714
FabrikantnummerADP3338AKCZ-1.8-R7
FabrikantAnalog Devices
€ 2,47
Each
Aantal stuks
- 1.8 V Fixed SOT-223 1A Surface Mount 2.7 V 8 V 3+Tab 1 Positive 0.11mA ±1.6% -40 °C
RS-stocknr. 912-9605
FabrikantnummerADP3338AKCZ-1.8-R7
FabrikantAnalog Devices
€ 1,538
Each (On a Reel of 500)
Aantal stuks
- 1.8 V Fixed SOT-223 1A Surface Mount 2.7 V 8 V 3+Tab 1 Positive 0.11mA ±1.6% -40 °C
RS-stocknr. 158-2373
FabrikantnummerADP3330ARTZ3.3-RL7
FabrikantAnalog Devices
€ 1,383
Each (On a Reel of 3000)
Aantal stuks
- 3.3 V Fixed SOT-23 300mA Surface Mount 2.9 V 12 V 6 1 Positive 0.034mA ±0.7% -40 °C
RS-stocknr. 709-1700
FabrikantnummerADP3330ARTZ3.3-RL7
FabrikantAnalog Devices
€ 2,058
Each (In a Pack of 5)
Aantal stuks
- 3.3 V Fixed SOT-23 300mA Surface Mount 2.9 V 12 V 6 1 Positive 0.034mA ±0.7% -40 °C
RS-stocknr. 912-9598
FabrikantnummerADP3338AKCZ-5-R7
FabrikantAnalog Devices
€ 1,538
Each (On a Reel of 500)
Aantal stuks
- 5 V Fixed SOT-223 1A Surface Mount 2.7 V 8 V 3+Tab 1 Positive 0.11mA ±1.6% -40 °C
RS-stocknr. 912-6350
FabrikantnummerADP3338AKCZ-3.3RL7
FabrikantAnalog Devices
€ 1,901
Each (On a Reel of 500)
Aantal stuks
- 3.3 V Fixed SOT-223 1A Surface Mount 2.7 V 8 V 3+Tab 1 Positive 0.11mA ±0.8% -40 °C
RS-stocknr. 697-7723
FabrikantnummerADP3338AKCZ-3.3RL7
FabrikantAnalog Devices
€ 2,548
Each (In a Pack of 5)
Aantal stuks
- 3.3 V Fixed SOT-223 1A Surface Mount 2.7 V 8 V 3+Tab 1 Positive 0.11mA ±0.8% -40 °C
RS-stocknr. 742-7695
FabrikantnummerADP3338AKCZ-5-R7
FabrikantAnalog Devices
€ 1,98
Each (On a Tape of 25)
Aantal stuks
- 5 V Fixed SOT-223 1A Surface Mount 2.7 V 8 V 3+Tab 1 Positive 0.11mA ±1.6% -40 °C
RS-stocknr. 160-2571
FabrikantnummerADP170AUJZ-1.2-R7
FabrikantAnalog Devices
€ 0,548
Each (On a Reel of 3000)
Aantal stuks
- 1.2 V Fixed TSOT 300mA Surface Mount 1.6 V 3.6 V 5 1 Positive 170µA ±3% -40 °C
RS-stocknr. 865-2255
FabrikantnummerADP7118ARDZ-2.5
FabrikantAnalog Devices
€ 1,885
Each (In a Pack of 2)
Aantal stuks
- 2.5 V Fixed SOIC 200mA Surface Mount 2.7 V 20 V 8 1 Positive 140µA ±0.8% -40 °C
RS-stocknr. 877-9139
FabrikantnummerADP7102ARDZ-5.0-R7
FabrikantAnalog Devices
€ 3,35
Each (In a Pack of 2)
Aantal stuks
- 5 V Fixed SOIC 300mA Surface Mount 3.3 V 20 V 8 1 Positive 750µA 1% -40 °C
RS-stocknr. 160-7984
FabrikantnummerADP1715ARMZ-3.3-R7
FabrikantAnalog Devices
€ 1,369
Each (On a Reel of 1000)
Aantal stuks
- 3.3 V Fixed MSOP 500mA Surface Mount 2.3 V 5.5 V 8 1 Positive - ±3% -40 °C
RS-stocknr. 427-161
FabrikantnummerADP3334ARZ
FabrikantAnalog Devices
€ 2,19
Each (In a Pack of 5)
Aantal stuks
- 1.5 → 10 V Adjustable SOIC 800mA Surface Mount 2.6 V 11 V 8 1 Positive 0.09mA ±0.9% -40 °C
RS-stocknr. 160-2721
FabrikantnummerADP7118AUJZ-R2
FabrikantAnalog Devices
€ 1,888
Each (On a Reel of 250)
Aantal stuks
- 1.2 → 5 V Adjustable TSOT 200mA Surface Mount 2.7 V 20 V 5 1 Positive 140µA ±0.8% -40 °C
RS-stocknr. 809-9932
FabrikantnummerADP170AUJZ-1.2-R7
FabrikantAnalog Devices
€ 0,813
Each (On a Tape of 10)
Aantal stuks
- 1.2 V Fixed TSOT 300mA Surface Mount 1.6 V 3.6 V 5 1 Positive 170µA ±3% -40 °C
RS-stocknr. 819-7143
FabrikantnummerADP160AUJZ-2.5-R7
FabrikantAnalog Devices
€ 0,61
Each (In a Pack of 10)
Aantal stuks
- 2.5 V Fixed TSOT 150mA Surface Mount 2.2 V 5.5 V 5 1 Positive 860nA ±3.5% -40 °C
RS-stocknr. 160-4492
FabrikantnummerADP160AUJZ-2.5-R7
FabrikantAnalog Devices
€ 0,549
Each (On a Reel of 3000)
Aantal stuks
- 2.5 V Fixed TSOT 150mA Surface Mount 2.2 V 5.5 V 5 1 Positive 860nA ±3.5% -40 °C
RS-stocknr. 865-2252
FabrikantnummerADP7118AUJZ-R2
FabrikantAnalog Devices
€ 2,115
Each (In a Pack of 2)
Aantal stuks
- 1.2 → 5 V Adjustable TSOT 200mA Surface Mount 2.7 V 20 V 5 1 Positive 140µA ±0.8% -40 °C
RS-stocknr. 160-2894
FabrikantnummerADP7102ARDZ-5.0-R7
FabrikantAnalog Devices
€ 2,492
Each (On a Reel of 1000)
Aantal stuks
- 5 V Fixed SOIC 300mA Surface Mount 3.3 V 20 V 8 1 Positive 750µA 1% -40 °C
RS-stocknr. 160-2725
FabrikantnummerADP7142ARDZ-3.3
FabrikantAnalog Devices
€ 2,286
Each (In a Tube of 98)
Aantal stuks
- 3.3 V Fixed SOIC 200mA Surface Mount 2.7 V 40 V 8 1 Positive 140µA ±0.8% -40 °C