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
  
                     
LD39020ADTPU33R


LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC
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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 Availability : 9611
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USD 0.1612

Multiples of: 1

                 
LD39020TPU33R


LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC
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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 Availability : 9603
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USD 0.1612

Multiples of: 1

  3.3 V200 mA1 Output   5.5 V    0.2 V Ld39020 
LD39020DTPU13R


LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC
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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 Availability : 9586
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USD 0.024

Multiples of: 1

  1.3 V200 mA1 Output   5.5 V    0.2 V Ld39020 
LD39020DTPU18R


LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC
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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 Availability : 9428
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USD 0.3152

Multiples of: 1

                 
LD1086DT33TR


Voltage regulator; LDO, linear, fixed; 3.3V; 1.5A; DPAK; SMD; ±2%
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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 Availability : 9383
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USD 0.4618

Multiples of: 1

smdDPAK3.3 V1.5 A      ldo, linear, fixed  1.3 V  Reel , Tape
LDK320AM50R


LDO Voltage Regulators 200 mA low quiescent current and high PSRR voltage regulator
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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 Availability : 8730
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USD 0.3853

Multiples of: 3000

smd/smtSOT - 23 - 55 V200 mA1 output 70 uA2.5 V18 V88 dbfixed- 40 C+ 125 C200 mV ldk320Cut Tape
LD39100PU33RY


LDO Voltage Regulators 1 A low quiescent current low noise voltage regulator
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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 Availability : 8730
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USD 0.7537

Multiples of: 3000

smd/smtDFN - 63.3 V1 A1 output 200 uA1.5 V5.5 V fixed- 40 C+ 125 C200 mVaec - q100ld39100Cut Tape
LDO40LPU33RY


LDO Voltage Regulators 400 mA, 38 V low-dropout regulator, with 45 A quiescent current
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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 Availability : 8730
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USD 1.2224

Multiples of: 3000

smd/smtDFN - 63.3 V400 mA1 outputpositive45 uA3.5 V38 V77 dbfixed- 40 C+ 125 C140 mV ldo40l 
LDK130C12R


Linear Voltage Regulator IC Positive Fixed 1 Output 300mA SOT-323-5
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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 Availability : 8686
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USD 0.1429

Multiples of: 1

smd/smtSOT - 323 - 51.2 V300 mA1 output  1.9 V5.5 V55 dbfixed- 40 C+ 125 C  ldk130cReel
LE50CD


LDO Voltage Regulators 5.0V 100mA 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 Availability : 8137
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USD 0.5546

Multiples of: 1

SmdSO85 V0.1 A      ldo , linear , fixed  0.2 V   
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