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
  
                     
LDCL015MR


Voltage regulator; LDO, linear, adjustable; 0.8÷7V; 0.15A; SOT23-5
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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 : 11640
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USD 0.6864
Multiples of: 3000

smdSOT23 - 50.8 To 7 V0.15 A      ldo, linear, adjustable  0.05 V  Reel , Tape
LD39100PURY


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 : 11640
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USD 0.6952
Multiples of: 3000

smd/smtDFN - 6adj1 A1 output 200 uA1.5 V5.5 V adjustable- 40 C+ 125 C200 mVaec - q100ld39100Cut Tape
LD59150PURY


LDO Voltage Regulators 1.5 A low-dropout linear regulator with programmable soft-start
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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 : 11640
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USD 1.2945
Multiples of: 4000

smd/smtDFN - 10adj1.5 A1 outputpositive 0.8 V5.5 V70 dbadjustable- 40 C+ 125 C65 mV ld59150 
LDK120PU-R


LDO Voltage Regulators 200mA Low Quiescent Crnt 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 Availability : 10480
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USD 0.1474
Multiples of: 1

smd/smtDFN - 6adj200 mA1 output  1.9 V5.5 V adjustable- 40 C+ 125 C  ldk120Reel
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 : 9719
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USD 0.507
Multiples of: 1

SmdSO85 V0.1 A      ldo , linear , fixed  0.2 V   
LD39020DTPU47R


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 : 9700
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USD 0.0837
Multiples of: 1

smd/smtDFN - 44.7 V200 mA1 output 100 uA1.5 V5.5 V fixed- 40 C+ 125 C200 mV ld39020Cut Tape
LD39020ATPU32R


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 : 9700
Ship by Wed. 29 May to Tue. 04 Jun Calender.png

USD 0.1387
Multiples of: 1

smd/smtDFN1X1 - 43.2 V200 mA1 output 100 uA1.5 V5.5 V55 dbfixed- 40 C+ 125 C200 mV ld39020 
LD39020DTPU31R


Linear Voltage Regulator IC Positive Fixed 1 Output 200mA 4-DFN (1x1)
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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 : 9700
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USD 0.1433
Multiples of: 1

smd/smtDFN - 43.1 V200 mA1 output  1.5 V5.5 V fixed- 40 C+ 125 C    
LD39020TPU32R


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 : 9700
Ship by Wed. 29 May to Tue. 04 Jun Calender.png

USD 0.1703
Multiples of: 10000

  3.2 V200 mA1 Output   5.5 V    0.2 V Ld39020 
LD39020DTPU15R


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 : 9700
Ship by Wed. 29 May to Tue. 04 Jun Calender.png

USD 0.1757
Multiples of: 10000

smd/smtDFN1X1 - 41.5 V200 mA1 output 100 uA1.5 V5.5 V55 dbfixed- 40 C+ 125 C200 mV ld39020 
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