Low Dropout Voltage Regulators
Low dropout voltage regulators are types of linear voltage 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 regulatorThere 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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Texas Instruments LP2985-33DBVT, 1 Low Dropout Voltage, Voltage Regulator 150mA, 3.3 V 5-Pin, SOT-23
IDR2,985,484.07Reel (1 Reel of 250) -
Microchip MCP1825S-3302E/DB, 1 Low Dropout Voltage, Voltage Regulator 500mA, 3.3 V 3+Tab-Pin, SOT-223
IDR607,732.66Tube (1 Tube of 78) -
Microchip MIC39100-3.3WS, 1 Low Dropout Voltage, Voltage Regulator 1A, 3.3 V 3+Tab-Pin, SOT-223
IDR138,769.47Pack (1 Pack of 5) -
Microchip MIC5205YM5-TR, 1 Low Dropout Voltage, Voltage Regulator 150mA 5-Pin, SOT-23
IDR165,516.42Pack (1 Pack of 25) -
DiodesZetex AZ1117CH-3.3TRG1, 1 Low Dropout Voltage, Voltage Regulator 800mA, 3.3 V 3+Tab-Pin, SOT-223
IDR155,237.20Pack (1 Pack of 50) -
DiodesZetex AP2114H-3.3TRG1, 1 Low Dropout Voltage, Voltage Regulator 1 (Min)A, 3.3 V 3+Tab-Pin, SOT-223
IDR216,702.74Pack (1 Pack of 50) -
DiodesZetex AP2112K-3.3TRG1, 1 Low Dropout Voltage, Voltage Regulator, 3.3 V 5-Pin, SOT-23
IDR125,972.89Pack (1 Pack of 50) -
onsemi NCP1117ST50T3G, 1 Low Dropout Voltage, Voltage Regulator 1A, 5 V 3+Tab-Pin, SOT-223
IDR165,935.98Reel (1 Reel of 20) -
STMicroelectronics LD1086D2M33TR, 1 Low Dropout Voltage, Voltage Regulator 1.5A, 3.3 V 3-Pin, D2PAK
IDR181,984.15Pack (1 Pack of 10) -
onsemi LP2950CZ-3.3RAG, 1 Low Dropout Voltage, Voltage Regulator 100mA, 3.3 V 3-Pin, TO-92
IDR105,834.01Pack (1 Pack of 10) -
Microchip MCP1703AT-3302E/MB, 1 Low Dropout Voltage, Voltage Regulator 250mA, 3.3 V 3-Pin, SOT-89
IDR108,875.82Tape (1 Tape of 10) -
Nisshinbo Micro Devices NJM2388F10, 1 Low Dropout Voltage, Voltage Regulator 1A, 10 V 4-Pin, TO-220F
IDR74,052.34Pack (1 Pack of 5) -
Nisshinbo Micro Devices NJM2884U1-33-TE1, 1 Low Dropout Voltage, Voltage Regulator 650mA, 3.3 V 5-Pin, SOT-89
IDR79,716.40Pack (1 Pack of 5) -
onsemi MC33269DTRK-3.3G, 1 Low Dropout Voltage, Voltage Regulator 800mA, 3.3 V 3-Pin, DPAK
IDR24,649.15Pack (1 Pack of 2) -
STMicroelectronics LD1117V33C, LDO Regulator, 1.3A, 3.3 V, ±1% 3-Pin, TO-220
IDR90,834.74Tube (1 Tube of 10) -
STMicroelectronics LD1117S50CTR, 1 Low Dropout Voltage, Voltage Regulator 1.3A, 5 V 3+Tab-Pin, SOT-223
IDR135,203.21Reel (1 Reel of 25) -
STMicroelectronics LD29150PTR, 1 Low Dropout Voltage, Voltage Regulator 1.5A, 1.5 → 15 V 5-Pin, PPAK
IDR124,923.99Reel (1 Reel of 5) -
Microchip MCP1826S-3302E/DB, LDO Regulator, 1A, 3.3 V, ±2% 3+Tab-Pin, SOT-223
IDR66,814.93Tube (1 Tube of 5) -
Microchip MCP1825S-3302E/DB, LDO Regulator, 500mA, 3.3 V, ±0.5%, 2.1 → 6 Vin 3+Tab-Pin, SOT-223
IDR48,564.07Tube (1 Tube of 5) -
Texas Instruments LP2950-50LPRE3, 1 Low Dropout Voltage, Voltage Regulator 100mA, 5 V 3-Pin, TO-92
IDR30,837.66Reel (1 Reel of 5) -
Texas Instruments LP2985IM5-3.3/NOPB, 1 Low Dropout Voltage, Voltage Regulator 150mA, 3.3 V 5-Pin, SOT-23
IDR12,796.58 -
Texas Instruments LM2940T-12.0/NOPB, 1 Low Dropout Voltage, Voltage Regulator 1A, 12 V 3-Pin, TO-220
IDR138,035.24Pack (1 Pack of 5) -
Texas Instruments LM2940CT-15/NOPB, 1 Low Dropout Voltage, Voltage Regulator 1A, 15 V 3-Pin, TO-220
IDR139,923.26Tube (1 Tube of 5) -
Texas Instruments LM3940IT-3.3/NOPB, 1 Low Dropout Voltage, Voltage Regulator 1A, 3.3 V 3-Pin, TO-220
IDR25,383.38