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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onsemi NCV1117DT33T5G, 1 Low Dropout Voltage, Voltage Regulator 2.2A, 3.3 V 3-Pin, DPAK
IDR84,121.78IDR23,810.03Reel (1 Reel of 10) -
ROHM BA033CC0FP-E2, 1 Low Dropout Voltage, Voltage Regulator 1A, 3.3 V 3-Pin, TO-252
IDR98,177.04Pack (1 Pack of 5) -
STMicroelectronics KF33BDT-TR, 1 Low Dropout Voltage, Voltage Regulator 500mA, 3.3 V 3-Pin, DPAK
IDR116,113.23Pack (1 Pack of 5) -
STMicroelectronics L4931CD33-TR, 1 Low Dropout Voltage, Voltage Regulator 300mA, 3.36 V 8-Pin, SOIC
IDR203,276.82Pack (1 Pack of 10) -
STMicroelectronics L4931CD50-TR, 1 Low Dropout Voltage, Voltage Regulator 250mA, 5.2 V 8-Pin, SOIC
IDR205,269.73Pack (1 Pack of 10) -
STMicroelectronics L4940V5, 1 Low Dropout Voltage, Voltage Regulator 1.5A, 5 V 3-Pin, TO-220
IDR32,935.46 -
STMicroelectronics L4941BV, 1 Low Dropout Voltage, Voltage Regulator 1A, 5 V 3-Pin, TO-220
IDR22,970.91 -
STMicroelectronics LD1086D2M33TR, 1 Low Dropout Voltage, Voltage Regulator 1.5A, 3.3 V 3-Pin, D2PAK
IDR222,261.91Pack (1 Pack of 10) -
STMicroelectronics LD1086D2T50TR, 1 Low Dropout Voltage, Voltage Regulator 1.5A, 5 V 3-Pin, D2PAK
IDR121,043.06Pack (1 Pack of 5) -
STMicroelectronics LD1117ADT-TR, 1 Low Dropout Voltage, Voltage Regulator 1.2A, 1.25 → 15 V 3-Pin, DPAK
IDR86,639.14Pack (1 Pack of 10) -
STMicroelectronics LD1117DT33CTR, 1 Low Dropout Voltage, Voltage Regulator 1.3A, 3.3 V 3-Pin, DPAK
IDR170,656.03Pack (1 Pack of 25) -
STMicroelectronics LD1117S33CTR, 1 Low Dropout Voltage, Voltage Regulator 1.3A, 3.3 V 3+Tab-Pin, SOT-223
IDR198,766.55Reel (1 Reel of 25) -
STMicroelectronics LD1117S33TR, 1 Low Dropout Voltage, Voltage Regulator 1.3A, 3.3 V 3+Tab-Pin, SOT-223
IDR80,660.41Pack (1 Pack of 10) -
STMicroelectronics LD1117S50CTR, 1 Low Dropout Voltage, Voltage Regulator 1.3A, 5 V 3+Tab-Pin, SOT-223
IDR164,152.85Reel (1 Reel of 25) -
STMicroelectronics LD1117S50TR, 1 Low Dropout Voltage, Voltage Regulator 1.3A, 5 V 3+Tab-Pin, SOT-223
IDR157,439.89Pack (1 Pack of 25) -
STMicroelectronics LD1117V33C, LDO Regulator, 1.3A, 3.3 V, ±1% 3-Pin, TO-220
IDR84,856.01Tube (1 Tube of 10) -
STMicroelectronics LD29150PTR, 1 Low Dropout Voltage, Voltage Regulator 1.5A, 1.5 → 15 V 5-Pin, PPAK
IDR121,252.84Reel (1 Reel of 5) -
STMicroelectronics LD39200DPUR, 1 Low Dropout Voltage, Voltage Regulator 2A, 0.8 → 4.5 V 8-Pin, DFN
IDR162,474.61Pack (1 Pack of 10) -
STMicroelectronics LD3985M33R, 1 Low Dropout Voltage, Voltage Regulator 550mA, 3.3 V 5-Pin, SOT-23
IDR65,241.58Reel (1 Reel of 5) -
STMicroelectronics LDL1117S33R, 1 Low Dropout Voltage, Voltage Regulator 1.2A, 3.3 V 4-Pin, SOT-223
IDR280,161.19Reel (1 Reel of 25) -
STMicroelectronics LDL1117S50R, 1 Low Dropout Voltage, Voltage Regulator 1.2A, 5 V 4-Pin, SOT-223
IDR287,818.16Reel (1 Reel of 25) -
STMicroelectronics LE50CD-TR, 1 Low Dropout Voltage, Voltage Regulator 100mA, 5 V 8-Pin, SOIC
IDR82,758.21Reel (1 Reel of 5) -
STMicroelectronics LF33CV, 1 Low Dropout Voltage, Voltage Regulator 500mA, 3.3 V 3-Pin, TO-220
IDR1,056,242.30Tube (1 Tube of 50) -
Taiwan Semiconductor TS2937CP33 ROG, 1 Low Dropout Voltage, Voltage Regulator 500mA, 3.3 V 3-Pin, TO-252
IDR347,395.68Pack (1 Pack of 20)