About LDO Voltage Regulators

Stmicroelectronics 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
  
                     
LD3985M33R


LDO Voltage Regulators BICMOS VOLT REG
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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.

STMicroelectronics 5820
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USD 0.2145
Multiples of: 3000

smd/smtSOT - 233.3 V150 mA1 output  + 2.5 V6 V fixed- 40 C+ 125 C  ld3985mReel
LD56050DPU120R


LDO Regulator 1.2V 500mA 4-Pin DFN T/R
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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.

STMicroelectronics 5820
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USD 0.224
Multiples of: 1

smd/smtDFN - 41.2 V500 mA1 outputpositive 0.8 V5.5 V fixed- 40 C+ 85 C80 mV ld56050 
LD2980CM33TR


LDO Voltage Regulators 3.3V 50mA Positive
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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.

STMicroelectronics 5820
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USD 0.2314
Multiples of: 3000

smd/smtSOT - 23 - 53.3 V50 mA1 output  + 2.5 V16 V fixed- 40 C+ 125 C  ld2980cmReel
STLQ015M25R


LDO Voltage Regulators POWER MANAGEMENT
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STMicroelectronics 5820
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USD 0.2554
Multiples of: 3000

Smd/SmtSOT - 23 - 52.5 V150 mA1 OutputPositive1.4 uA1.5 V5.5 V Selectable- 40 C+ 125 C  Stlq015Cut Tape
STLQ015M30R


STMicroelectronics LDO Voltage Regulators
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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.

STMicroelectronics 5820
Ships to you
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USD 0.2652
Multiples of: 3000

smd/smtSOT - 23 - 53 V150 mA positive 1.5 V5.5 V  - 40 C+ 125 C  low dropout (ldo) linear regulatorsReel
LDK120C15R


LDO Voltage Controllers 200 mA low quiescent Very low noise LDO
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STMicroelectronics 5820
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USD 0.3487
Multiples of: 3000

smd/smtSOT - 323 - 51.5 V200 mA1  1.9 V5.5 V fixed- 40 C+ 125 C  ldk120cReel
LDK120C28R


LDO Voltage Regulators 200 mA low quiescent Very low noise LDO
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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.

STMicroelectronics 5820
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USD 0.3487
Multiples of: 3000

Smd/SmtSOT - 323 - 52.8 V200 mA1  1.9 V5.5 V Fixed- 40 C+ 125 C  Ldk120cReel
LK112M15TR


Linear Voltage Regulator IC Positive Fixed 1 Output 150mA SOT-23-5
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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.

STMicroelectronics 5820
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USD 0.3487
Multiples of: 3000

smd/smtSOT - 23 - 51.5 V150 mA1 outputpositive250 uA+ 2.5 V14 V fixed- 40 C+ 125 C  lk112xx15Reel
STLQ015M15R


LDO Voltage Regulators POWER MANAGEMENT
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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.

STMicroelectronics 5820
Ships to you
between Fri. 24 May to Thu. 30 May Calender.png

USD 0.3429
Multiples of: 1

smd/smtSOT - 23 - 51.5 V150 mA1 output 150 mA 5.5 V  - 40 C+ 125 C112 mV stlq015Cut Tape
STLQ015M18R


STMicroelectronics LDO Voltage Regulators
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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.

STMicroelectronics 5820
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USD 0.365
Multiples of: 1

smd/smtSOT - 23 - 51.8 V150 mA positive 1.5 V5.5 V  - 40 C+ 125 C  low dropout (ldo) linear regulatorsReel
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