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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Enter Qty Mounting StylePackage / CaseOutput VoltageOutput CurrentNumber of OutputsPolarityQuiescent CurrentInput Voltage MINInput Voltage MAXPSRR / Ripple Rejection - TypOutput TypeMinimum Operating TemperatureMaximum Operating TemperatureDropout VoltageQualificationSeriesPackaging
  
                     
NCP703SN35T1G


LDO Voltage Regulators 300 MA LDO ULTRA-LOW IQ IQ 10 MA ULTRA-LOW NOISE
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ON Semiconductor Availability : 1160
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USD 0.4361

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smd/smtTSOP - 53.5 V300 mA1 output 12 uA2 V5.5 V53 dbfixed- 40 C+ 125 C180 mV ncp703Reel
LP2950ACZ-3.3RAG


LDO Voltage Regulators 3V 100mA Low Power
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ON Semiconductor Availability : 1126
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USD 0.4163

Multiples of: 1

through holeTO - 92 - 3 (TO - 226)3.3 V100 mA1 output   30 V fixed- 40 C+ 125 C  lp2950Reel
NCV8775CDT33RKG


Linear Voltage Regulator IC Positive Fixed 1 Output 350mA DPAK-5
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ON Semiconductor Availability : 1123
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USD 0.6417

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SMD/SMT 3.3 V350 mA1 OutputPositive19 uA   Fixed- 40 C+ 150 C350 mV NCV8775CReel , Cut Tape
Hot NCV8135AMT040TBG


LDO Voltage Regulators 500 MA VERY LOW DRO POUT
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ON Semiconductor Availability : 1096
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USD 0.3023

Multiples of: 1

smd/smtWDFN - 60.4 V500 mA1 outputpositive 0.4 V5.5 V73 dbfixed  53 mVaec - q101 Cut Tape
NCP1117DTARKG


LDO Voltage Regulators 1.25-18.8V ADJ 1A Positive
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ON Semiconductor Availability : 1087
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USD 0.2427

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SMD/SMTTO - 252 - 31.25 V to 18.8 V1 A1 OutputPositive10 mA   Adjustable0 C+ 125 C950 mV NCP1117Reel , Cut Tape
NCP4681DSQ25T1G


Linear Voltage Regulator IC Positive Fixed 1 Output 150mA SC-88A (SC-70-5/SOT-353)
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ON Semiconductor Availability : 1081
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USD 0.2783

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smd/smtSC - 70 - 52.5 V150 mA1 output   6 V adjustable    ncp4681Reel
NCP623MN-33R2G


LDO Regulator Pos 3.3V 0.15A 6-Pin DFN EP T/R
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ON Semiconductor Availability : 1081
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USD 0.4604

Multiples of: 1

smd/smtDFN - 63.3 V150 mA1 outputpositive  12 V fixed- 40 C+ 85 C0.03 v @ 10 MA ncp623Reel
LM2931CDR2G


Linear Voltage Regulator IC Positive Adjustable 1 Output 100mA 8-SOIC
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ON Semiconductor Availability : 1074
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USD 0.2398

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smd/smtSOIC - 8 100 mA1 outputpositive 14 V40 V adjustable- 40 C+ 125 C0.015 V lm2931Cut Tape
NCP718BSN120T1G


IC: voltage regulator; LDO,linear,fixed; 1.2V; 300mA; TSOT23-5
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ON Semiconductor Availability : 1070
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USD 0.2187

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SMD/SMTTSOT - 23 - 51.2 V300 mA1 OutputPositive4 uA  60 dBFixed- 40 C+ 125 C490 mV NCP718Reel , Cut Tape
NCP502SQ36T2G


LDO Voltage Regulators ACMOS1 LDO REGULATOR
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ON Semiconductor Availability : 1061
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USD 0.0553

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smd/smtSC - 70 - 53.6 V180 mA1 output   12 V fixed- 40 C+ 85 C  ncp502Reel
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