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
  
                     
Hot RT9020-18GB


LDO Voltage Regulators 500mA, Low Dropout, Low Noise Ultra-Fast With Soft Start CMOS LDO 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 : 2539
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USD 0.1568
Multiples of: 1

SMD/SMTSOT - 23 - 51.8 V500 mA1 Output 25 uA  - 55 dBFixed- 40 C+ 85 C250 mV  Reel , Cut Tape
RT9073A-19GQZ


LDO Voltage Regulators 1 A IQ, 250mA 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 : 2425
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USD 0.1056
Multiples of: 1

SMD/SMTZQFN - 41.9 V250 mA1 Output 1 uA  75 dBFixed- 40 C+ 85 C450 mV  Reel , Cut Tape
RT9078-15GQZ


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 : 2425
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USD 0.1104
Multiples of: 1

SMD/SMTZQFN - 41.5 V300 mA1 Output 2 uA  75 dBFixed- 40 C+ 85 C150 mV  Reel , Cut Tape
RT9013-18GQW


LDO Voltage Regulators 500mA, Low Dropout, Low Noise Ultra-Fast Without Bypass Capacitor CMOS LDO 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 : 2405
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USD 0.3444
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SMD/SMTWDFN - 61.8 V500 mA1 Output 25 uA  - 50 dBFixed- 40 C+ 85 C250 mV  Reel , Cut Tape
RT9078-15GJ5


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 : 2400
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USD 0.1004
Multiples of: 1

   300 mA   1.2 V5.5 V Fixed      
RT9078-30GQZ


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 : 2134
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USD 0.1008
Multiples of: 1

SMD/SMTZQFN - 43 V300 mA1 Output 2 uA  75 dBFixed- 40 C+ 85 C150 mV  Reel , Cut Tape
RT9078-31GQZ(2)


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 : 2075
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USD 0.0984
Multiples of: 1

                Reel , Cut Tape
RT9078-12GQZ


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 : 2075
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USD 0.1008
Multiples of: 1

SMD/SMTZQFN - 41.2 V300 mA1 Output 2 uA  75 dBFixed- 40 C+ 85 C150 mV  Reel , Cut Tape
RT9078-28GQZ


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 : 2066
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USD 0.102
Multiples of: 1

SMD/SMTZQFN - 42.8 V300 mA1 Output 2 uA  75 dBFixed- 40 C+ 85 C150 mV  Reel , Cut Tape
RTQ2531WGQW


LDO Voltage Regulators 500mA, 5.5V, Low Noise Low Dropout 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 : 2011
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USD 0.3804
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SMD/SMTWDFN - 8SL600 mV to 5.3 V500 mA1 Output 200 uA  48 dBAdjustable- 40 C+ 125 C150 mV  Reel , Cut Tape
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