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
  
                     
LD39020DTPU33R


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 : 9700
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USD 0.1794
Multiples of: 10000

Smd/SmtDFN - 40.8 v to 5 V200 mA1Positive 1.5 V5.5 V80 DbSelectable- 40 C+ 125 C    
LDLN025PU33R


LDO Voltage Regulators 250 mA ultra-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 : 9700
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USD 0.2112
Multiples of: 5000

smd/smtDFN - 43.3 V250 mA1 output 250 uA1.5 V5.5 V60 dbfixed- 40 C+ 125 C250 mV ldln025Cut Tape
LD2981ABU33TR


Linear Voltage Regulator IC Positive Fixed 1 Output 100mA SOT-89-3
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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 0.2248
Multiples of: 2500

smd/smtSOT - 893.3 V100 mA1 outputpositive100 uA2.5 V16 V fixed- 40 C+ 125 C  ld2981abuReel
LM2931AD33R


Voltage regulator; LDO, linear, fixed; 3.3V; 0.1A; SO8; SMD
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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 0.2326
Multiples of: 2500

smdSO83.3 V0.1 A      ldo, linear, fixed  0.25 V  Reel , Tape
LDLN025PU18R


LDO Voltage Regulators 250 mA ultra-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 : 9700
Ship by Wed. 29 May to Tue. 04 Jun Calender.png

USD 0.2384
Multiples of: 5000

smd/smtDFN - 41.8 V250 mA1 output 250 uA1.5 V5.5 V60 dbfixed- 40 C+ 125 C250 mV ldln025 
LD39020ADTPU21R


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 0.3176
Multiples of: 1

                 
ST1L08PUR


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

USD 0.3682
Multiples of: 2500

smd/smtDFN - 8adj800 mA1 output  1 V5.5 V adjustable- 40 C+ 125 C  st1l08Cut Tape
L4931ABD50-TR


Linear Voltage Regulator IC Positive Fixed 1 Output 250mA 8-SOIC
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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 0.383
Multiples of: 2500

smd/smtSO5 V250 mA1 outputpositive1 mA2.5 V20 V fixed- 40 C+ 125 C  l4931abdReel
LE50CD-TR


Voltage regulator; LDO, linear, fixed; 5V; 0.1A; SO8; SMD; -40÷125°C
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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 0.4982
Multiples of: 2500

smdSO85 V0.1 A      ldo, linear, fixed  0.2 V  Reel , Tape
L4931ABD33-TR


LDO Voltage Regulators 3.3V 0.25A 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 : 9700
Ship by Wed. 29 May to Tue. 04 Jun Calender.png

USD 0.6063
Multiples of: 2500

Smd/Smt 3.3 V250 mA1 OutputPositive1 mA 20 V Fixed- 40 C+ 125 C  L4931abdReel
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