About LDO Voltage Regulators

On Semiconductor LDO Voltage Regulators

LDO (Low Dropout) voltage regulators are electronic components used to regulate the output voltage of a power supply. They are primarily used to provide a stable and constant output voltage for electronic devices, despite fluctuations in the input voltage.One of the key features of LDO voltage regulators is their low dropout voltage, which is the minimum voltage difference between the input and output voltage at which the regulator can maintain a constant output. This allows for a more efficient use of power and helps to prolong the lifespan of electronic components.LDO voltage regulators also have a high voltage regulation accuracy, meaning the output voltage remains within a specified range despite changes in the input voltage or load variations. This is crucial in preventing damage to sensitive electronic components.They also have a fast response time, which enables them to quickly adjust the output voltage in response to sudden changes in the input voltage.Overall, LDO voltage regulators play a vital role in ensuring the smooth and safe operation of electronic components, making them an essential part of electronic circuits and systems.
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MC78LC30HT1G


Linear Voltage Regulator IC Positive Fixed 1 Output 50mA SOT-89-3
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USD 0.2306

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smd/smtSOT - 89 - 33 V50 mA1 output   12 V fixed- 40 C+ 85 C  mc78lcReel
NCP663SQ18T1G


LDO Voltage Regulators 1.8V 100mA Low Iq
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USD 0.231

Multiples of: 3000

smd/smtSC - 82 - 41.8 V280 mA1 outputpositive6 uA 6 V fixed- 40 C+ 85 C  ncp663Reel
NCV8164AML120TCG


Linear Voltage Regulator IC Positive Fixed 1 Output 300mA 8-DFNW (3x3)
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USD 0.2314

Multiples of: 3000

SMD/SMTDFNW - 81.2 V300 mA1 OutputPositive30 uA   Fixed- 40 C+ 150 C110 mVAEC - Q100NCV8164Reel , Cut Tape
NCP511SN50T1G


LDO Voltage Regulators 5.0V 150mA CMOS w/Enable
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USD 0.2316

Multiples of: 1

smd/smtTSOP - 55 V150 mA1 outputpositive100 uA0 V6 V fixed- 40 C+ 85 C0.075 V ncp511Reel
NCP582LSQ30T1G


LDO Voltage Regulators 3.0V 150mA w/Enable
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USD 0.2327

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smd/smtSC - 82 - 43 V150 mA1 outputpositive95 uA+ 2 V6 V fixed- 40 C+ 85 C0.22 v @ 150 MA ncp582Reel
LP2951CD-3.0R2G


LDO Voltage Regulators 3.3V 100mA Low Power w/Error Flag Output
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USD 0.233

Multiples of: 1

smd/smtSOIC - 83 V100 mA1 outputpositive  30 V fixed- 40 C+ 125 C  lp2951Reel
NCV662SQ33T1G


LDO Voltage Regulators ANA LDO LINEAR REG
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USD 0.2337

Multiples of: 3000

smd/smtSC - 82 - 43.3 V100 mA1 outputpositive6 mA 6 V fixed- 40 C+ 125 C0.23 v @ 100 MAaec - q100ncv662Reel
NCP553SQ28T1G


LDO Voltage Regulators 2.8V 80mA CMOS w/Enable
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USD 0.2342

Multiples of: 3000

smd/smtSC - 82 AB - 42.8 V80 mA1 outputpositive6 uA 12 V fixed- 40 C+ 85 C  ncp553Reel
LP2951ACD-3.0G


LDO Voltage Regulators 3V 100mA Low Power w/Error Flag Output
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USD 0.2369

Multiples of: 98

smd/smtSOIC - 8 Narrow3 V100 mA1 outputpositive  30 V fixed- 40 C+ 125 C  lp2951Tube
NCP152MX330180TCG


LDO Voltage Regulators DUAL 150 MA LOW IQ LOW
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USD 0.2374

Multiples of: 3000

smd/smtXDFN - 63.3 v , 1.8 V150 mA2 output 85 uA1.9 V5.25 V75 dbfixed- 40 C+ 85 C140 mV , 270 mV  Reel
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