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
  
                     
RT9078-12GJ5


Low Dropout Regulators (LDO) TSOT-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 : 9421
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USD 0.0897
Multiples of: 1

SMD/SMTTSOT - 23 - 51.2 V300 mA1 Output 2 uA  75 dBFixed- 40 C+ 85 C150 mV  Reel , Cut Tape
RT9078N-08GJ5


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 : 9251
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USD 0.0587
Multiples of: 5

SMD/SMTTSOT - 23 - 5800 mV300 mA1 Output 2 uA  75 dBFixed- 40 C+ 85 C150 mV  Reel , Cut Tape
RT9193-30GB


Low Dropout Regulators (LDO) Positive Fixed 300mV @ 300mA 5.5V 3V 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 : 8670
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USD 0.0821
Multiples of: 5

 SOT - 23 - 5 300 mA1   5.5 V- 70db ~ - 50db(100hz ~ 10khz)fixed      
RT9186AGQV


LDO Voltage Regulators Low Profile 500mA LDO with Enable and Power Good
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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 : 7284
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USD 0.3767
Multiples of: 1

SMD/SMTVDFN - 8800 mV to 4.5 V500 mA1 Output 190 uA  -Adjustable- 40 C+ 85 C160 mV  Reel , Cut Tape
RT9013-12GB


Low Dropout Regulators (LDO) Positive Fixed 400mV @ 500mA 5.5V 1.2V 500mA 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 : 6157
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USD 0.0941
Multiples of: 5

SMD/SMTSOT - 23 - 51.2 V500 mA1 Output 25 uA  - 50 dBFixed- 40 C+ 85 C250 mV  Reel , Cut Tape
RT9169-33GV


Low Dropout Regulators (LDO) Positive Fixed 600mV @ 100mA 6V 3.3V 100mA SOT-23 (SOT-23-3) 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 : 5728
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USD 0.2412
Multiples of: 1

SMD/SMTSOT - 23 - 33.3 V100 mA1 Output 4 uA  30 dBFixed- 40 C+ 85 C450 mV  Reel , Cut Tape
RT9065GE


Low Dropout Regulators (LDO) SOT-23-6 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 : 5267
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USD 0.1096
Multiples of: 5

SMD/SMTSOT - 23 - 6- 300 mV to 6 V500 mA1 Output 90 uA  70 dBAdjustable- 40 C+ 85 C370 mV  Reel , Cut Tape
RT9166-12GVL


Low Dropout Regulators (LDO) Positive Fixed 230mV @ 300mA (typ) 5.5V 1.2V 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 : 4932
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USD 0.0948
Multiples of: 5

 SOT - 23 - 3L 300 mA1   5.5 V55dB(1kHz)Fixed      
RT9073A-28GQZ


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 : 4699
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USD 0.0495
Multiples of: 5

SMD/SMTZQFN - 42.8 V250 mA1 Output 1 uA  75 dBFixed- 40 C+ 85 C450 mV  Reel , Cut Tape
RT9013-28GB(Z00)


Low Dropout Regulators (LDO) Positive Fixed 400mV @ 500mA 5.5V 2.8V 500mA 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 : 4499
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USD 0.1014
Multiples of: 5

 SOT - 23 - 52.8 V ~ 2.8 V500 mA1   5.5 V- 50db(10khz)fixed  400 mV @ (500 mA)   
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