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.

LDO Voltage Regulators

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(Ex. GST)(▲▼)		Enter Qty Mounting StylePackage / CaseOutput VoltageOutput CurrentNumber of OutputsPolarityQuiescent CurrentInput Voltage MINInput Voltage MAXPSRR / Ripple Rejection - TypOutput TypeMinimum Operating TemperatureMaximum Operating TemperatureDropout VoltageQualificationSeriesPackaging
  
                     
NCP551SN25T1G


ON Semiconductor LDO Voltage Regulators 2.5V 150mA CMOS wEnable
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ON Semiconductor Availability : 4017
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USD 0.1944
Multiples of: 1

smd/smtTSOP - 52.5 V150 mA1 outputpositive8 uA0 V12 V fixed- 40 C+ 85 C0.13 v @ 10 MA ncp551Reel
NCP160AFCT280T2G


LDO Voltage Regulators CSP LDO 250MA ACTIVE DIS
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ON Semiconductor Availability : 4008
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USD 0.0851
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SMD/SMT 2.8 V250 mA1 OutputPositive18 uA   Fixed- 40 C+ 125 C80 mV NCP160Reel , Cut Tape
NCP137BFCTADJT2G


LDO Voltage Regulators 700 MA VERY LOW DROPOUT
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ON Semiconductor Availability : 4008
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USD 0.1733
Multiples of: 1

smd/smtWLCSP - 60.5 v to 3 V700 mA1 outputpositive  5.5 V75 dbadjustable- 40 C+ 85 C40 mV @ 700 MA ncp137Cut Tape
NCP718ASN180T1G


LDO Voltage Regulators 300 MA LOW IQ WD INPUT LDO REG
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ON Semiconductor Availability : 3994
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USD 0.2485
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smd/smtTSOT - 23 - 51.8 V300 mA1 outputpositive4 uA2.5 V24 V60 dbfixed- 40 C+ 125 C-  Cut Tape
NCP4589DSN25T1G


LDO Voltage Regulators 300 MA, 3-MODE LDO
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ON Semiconductor Availability : 3991
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USD 0.3199
Multiples of: 1

smd/smtSOT - 23 - 52.5 V400 mA    5.25 V      ncp4589Reel
NCP163AFCT300T2G


LDO Voltage Regulators CSP LDO 250 MA ULTRA-LOW NOISE AND HIGH PSRR ACTIVE DISCHARGE
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ON Semiconductor Availability : 3962
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USD 0.132
Multiples of: 1

smd/smtWLCSP - 43 V250 mA1 output 12 uA2.2 V5.5 V60 dbfixed- 40 C+ 125 C90 mV ncp163Cut Tape
NCP163AFCT270T2G


LDO Voltage Regulators LDO Regulator Ultra-Low Noise
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ON Semiconductor Availability : 3960
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USD 0.1429
Multiples of: 1

SMD/SMTWLCSP - 42.7 V250 mA1 OutputPositive12 uA  60 dBFixed- 40 C+ 125 C110 mV NCP163Reel , Cut Tape
NCP137AFCTADJT2G


LDO Voltage Regulators 700 MA VERY LOW DROPOUT
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ON Semiconductor Availability : 3937
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USD 0.2185
Multiples of: 1

smd/smtWLCSP - 60.5 v to 3 V700 mA1 outputpositive  5.5 V75 dbadjustable- 40 C+ 85 C40 mV @ 700 MA ncp137Cut Tape
NCP1117ST18T3G


LDO Voltage Regulators 1.8V 1A Positive
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ON Semiconductor Availability : 3895
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USD 0.257
Multiples of: 1

SMD/SMTSOT - 223 - 31.8 V1 A1 OutputPositive10 mA   Fixed0 C+ 125 C950 mV NCP1117Reel , Cut Tape
LM1117MPX-ADJNOPB


Linear Voltage Regulator IC Positive Adjustable 1 Output 800mA SOT-223
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ON Semiconductor Availability : 3892
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USD 0.3616
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SMD/SMTSOT - 223 - 31.25 V to 13.8 V800 mA1 OutputPositive6 mA   Adjustable0 C+ 125 C1.07 V LM1117Reel , Cut Tape
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