About LDO Voltage Regulators

Richtek 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
  
                     
RT9018A-25GSP


Low Dropout Regulators (LDO) Positive Adjustable (Fixed) 350mV @ 3A 5.5V 0.8V (2.5V) 5.15V 3A SOP-8_EP_150mil RoHS
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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.

Richtek Availability : 689
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USD 0.3189
Multiples of: 1

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RT9059GSP(Z00)


Low Dropout Regulators (LDO) Positive Adjustable 450mV @ 3A 5.5V 0.8V 3A SOP-8_EP_150mil RoHS
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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.

Richtek Availability : 622
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USD 0.2463
Multiples of: 1

 SOP - 8 EP 150MIL 3 A1   5.5 V- 60db ~ - 30db(100hz ~ 10khz)adjustable      
RT9018A-15GSP


Linear Voltage Regulator IC Positive Adjustable (Fixed) 1 Output 3A 8-SOP-EP
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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.

Richtek Availability : 607
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USD 0.3808
Multiples of: 1

 SOP - 8 EP 150MIL 3 A2   5.5 V Adjustable / fixed      
RT9078-25GJ5


LDO Voltage Regulators 2 A IQ, 300mA Low-Dropout Linear 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.

Richtek Availability : 474
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USD 0.0821
Multiples of: 5

SMD/SMTTSOT - 23 - 52.5 V300 mA1 Output 2 uA  75 dBFixed- 40 C+ 85 C150 mV  Reel , Cut Tape
RT9166-33GVL


Low Dropout Regulators (LDO) Positive Fixed 230mV @ 300mA (typ) 5.5V 3.3V 300mA SOT-23-3L RoHS
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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.

Richtek Availability : 426
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USD 0.1927
Multiples of: 1

   300 mA   2.8 V5.5 V Fixed- 40 C85 C230 mV   
RT9198-18GBR


Low Dropout Regulators (LDO) Positive Fixed 330mV @ 300mA 5.5V 1.8V 300mA SOT-23-5 RoHS
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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.

Richtek Availability : 400
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USD 0.0926
Multiples of: 1

 SOT - 23 - 51.8 V ~ 1.8 V300 mA1   5.5 V- 60db ~ - 30db(100hz ~ 10khz)fixed  330 mV @ (300 mA)   
Hot RTQ2569-50GQW-QA


LDO Voltage Regulators 36V, 2 A IQ, Peak 200mA, Low Dropout Voltage Linear 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.

Richtek Availability : 253
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USD 0.3427
Multiples of: 1

SMD/SMTWDFN - 85 V200 mA1 Output 2 uA  -Fixed- 40 C+ 125 C200 mV  Reel , Cut Tape
RT9073A-30GQZ


Low Dropout Regulators (LDO) ZQFN-4L RoHS
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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.

Richtek Availability : 194
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USD 0.0821
Multiples of: 5

   250 mA   1.2 V5.5 V fixed- 40 C85 C500 mV   
RT9073A-33GQZ


Linear Voltage Regulator IC Positive Fixed 1 Output 250mA 4-ZQFN (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.

Richtek Availability : 194
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USD 0.083
Multiples of: 5

SMD/SMTZQFN - 43.3 V250 mA1 Output 1 uA  75 dBFixed- 40 C+ 85 C450 mV  Reel , Cut Tape
RT9068-33GFP


LDO Voltage Regulators 60V, 30 A IQ, Low Dropout Voltage Linear 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.

Richtek Availability : 174
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USD 0.5398
Multiples of: 1

                Reel , Cut Tape
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