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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STMicroelectronics LD1117S33TR, 1 Low Dropout Voltage, Voltage Regulator 1.3A, 3.3 V 3+Tab-Pin, SOT-223
VND147,524.96Pack (1 Pack of 10) -
-7.90%
Microchip MCP1702T-3302E/MB, 1 Low Dropout Voltage, Voltage Regulator 250mA, 3.3 V 3-Pin, SOT-89
VND158,459.84VND151,169.92Pack (1 Pack of 10) -
STMicroelectronics LE50CD-TR, 1 Low Dropout Voltage, Voltage Regulator 100mA, 5 V 8-Pin, SOIC
VND151,361.76Reel (1 Reel of 5) -
STMicroelectronics LD1117V33C, LDO Regulator, 1.3A, 3.3 V, ±1% 3-Pin, TO-220
VND155,198.56Tube (1 Tube of 10) -
Analog Devices LT1117CST-3.3#PBF, 1 Low Dropout Voltage, Voltage Regulator 800mA, 3.3 V 3+Tab-Pin, SOT-223
VND156,733.28 -
onsemi LM317MBSTT3G Low Dropout Voltage, Voltage Regulator 500mA, 1.2 → 37 V 4-Pin, SOT-223
VND157,500.64Pack (1 Pack of 10) -
STMicroelectronics LD1117ADT-TR, 1 Low Dropout Voltage, Voltage Regulator 1.2A, 1.25 → 15 V 3-Pin, DPAK
VND158,459.84Pack (1 Pack of 10) -
Analog Devices LT1964ES5-5#TRMPBF, 1 Low Noise LDO, Regulator 200mA, -5 V 5-Pin, TSOT-23
VND164,790.56 -
Microchip MCP1702-3302E/TO, 1 Low Dropout Voltage, Voltage Regulator 250mA, 3.3 V 3-Pin, TO-92
VND172,080.48Pack (1 Pack of 10) -
Microchip MCP1702T-5002E/MB, 1 Low Dropout Voltage, Voltage Regulator 250mA, 5 V 3-Pin, SOT-89
VND172,080.48Reel (1 Reel of 10) -
Analog Devices LT1129CT-5#PBF, 1 Low Dropout Voltage, Voltage Regulator 700mA, 5 V 5-Pin, TO-220
VND173,807.04 -
ROHM BA033CC0FP-E2, 1 Low Dropout Voltage, Voltage Regulator 1A, 3.3 V 3-Pin, TO-252
VND179,562.24Pack (1 Pack of 5) -
onsemi LP2950CZ-3.3RAG, 1 Low Dropout Voltage, Voltage Regulator 100mA, 3.3 V 3-Pin, TO-92
VND187,811.36Pack (1 Pack of 10) -
Analog Devices LT1175IST-5#PBF, 1 Low Dropout Voltage, Voltage Regulator 500mA, -5 V 3+Tab-Pin, SOT-223
VND189,154.24 -
onsemi NCP1117LPST50T3G, 1 Low Dropout Voltage, Voltage Regulator 1.1A, 5 V 3+Tab-Pin, SOT-223
VND195,293.12Pack (1 Pack of 20) -
Microchip MCP1703AT-3302E/MB, 1 Low Dropout Voltage, Voltage Regulator 250mA, 3.3 V 3-Pin, SOT-89
VND199,129.92Tape (1 Tape of 10) -
STMicroelectronics KF33BDT-TR, 1 Low Dropout Voltage, Voltage Regulator 500mA, 3.3 V 3-Pin, DPAK
VND212,366.88Pack (1 Pack of 5) -
Texas Instruments LM2941T/NOPB, 1 Low Dropout Voltage, Voltage Regulator 1A, 5 → 20 V 5-Pin, TO-220
VND214,093.44Pack (1 Pack of 5) -
Microchip MIC5504-3.3YM5-TR, 1 Low Dropout Voltage, Voltage Regulator 300mA, 3.3 V 5-Pin, SOT-23
VND217,930.24Pack (1 Pack of 50) -
STMicroelectronics LD1086D2T50TR, 1 Low Dropout Voltage, Voltage Regulator 1.5A, 5 V 3-Pin, D2PAK
VND221,383.36Pack (1 Pack of 5) -
STMicroelectronics LD29150PTR, 1 Low Dropout Voltage, Voltage Regulator 1.5A, 1.5 → 15 V 5-Pin, PPAK
VND221,767.04Reel (1 Reel of 5) -
Microchip MIC39100-3.3WS, 1 Low Dropout Voltage, Voltage Regulator 1A, 3.3 V 3+Tab-Pin, SOT-223
VND237,881.60Pack (1 Pack of 5) -
Microchip MIC39100-5.0WS, 1 Low Dropout Voltage, Voltage Regulator 1A, 5 V 3+Tab-Pin, SOT-223
VND246,130.72Tube (1 Tube of 5) -
Texas Instruments LM2940T-12.0/NOPB, 1 Low Dropout Voltage, Voltage Regulator 1A, 12 V 3-Pin, TO-220
VND252,461.44Pack (1 Pack of 5)