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 0.1794
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 0.1794
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 0.056
Multiples of: 1

  1.3 V200 mA1 Output   5.5 V    0.2 V Ld39020 
LD39030DTPU33R


LDO Voltage Regulators 300 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 : 9544
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USD 0.2113
Multiples of: 1

smd/smtDFN - 43.3 V300 mA1 output  1.5 V5.5 V80 dbfixed- 40 C+ 125 C330 mV ld39030Reel
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 0.1851
Multiples of: 1

                 
LD1117S25CTR


Linear Voltage Regulator IC Positive Fixed 1 Output 800mA SOT-223
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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 : 8765
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USD 0.1627
Multiples of: 1

smd/smtSOT - 2232.5 V950 mA1 output   15 V fixed- 40 C+ 150 C  ld1117sReel
LDL212PVR


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 Availability : 8730
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USD 0.2406
Multiples of: 3000

smd/smtDFN - 6adj1.2 A1 output 250 uA2.5 V18 V50 dbadjustable- 40 C+ 125 C350 mV ldl212Reel
LDS3985M18R


LDO Voltage Regulators BICMOS 300mA V Reg Ultra Lo Drop Lo
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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 0.3419
Multiples of: 3000

smd/smtSOT - 231.8 V550 mA1 output  + 2.5 V6 V fixed- 40 C+ 125 C  lds3985Reel
ST1L05CPU33R


LDO Voltage Regulators Low Quiescent BiCMOS 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 0.4527
Multiples of: 3000

smd/smtDFN - 6D3.3 V1.3 A2 output      0 C+ 125 C  st1l05Reel
LD39100PU33R


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
Ship by Wed. 29 May to Tue. 04 Jun Calender.png

USD 0.6616
Multiples of: 3000

smd/smtDFN - 63.3 V1 A1 output 200 uA1.5 V5.5 V62 dbfixed- 40 C+ 125 C200 mV ld39100Cut Tape
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