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Voltage Regulators - Linear, Low Drop Out (LDO) Regulators

Browse available Voltage Regulators - Linear, Low Drop Out (LDO) Regulators part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.

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Photo Mfr. Part # Availability Price Quantity Datasheet Series Package/Case Packaging Product Status Output Configuration Output Type Number of Regulators Voltage - Input (Max) Voltage - Output (Min/Fixed) Voltage - Output (Max) Voltage Dropout (Max) Current - Output Current - Quiescent (Iq) Current - Supply (Max) PSRR Control Features Protection Features Operating Temperature Grade Qualification Mounting Type Supplier Device Package
RT9166A-12GGL Richtek USA Inc.

RT9166A-12GGL

IC REG LINEAR 1.2V 600MA SOT223

Richtek USA Inc.

1,212 -
Datasheet - TO-261-4, TO-261AA Tape & Reel (TR) Active Positive Fixed 1 5.5V 1.2V - 0.58V @ 600mA (Typ) 600mA 300 µA - 55dB (1kHz) - Over Current, Over Temperature -40°C ~ 85°C (TA) - - Surface Mount SOT-223
RT9166A-13GG Richtek USA Inc.

RT9166A-13GG

IC REG LINEAR 1.3V 600MA SOT223

Richtek USA Inc.

3,953 -
Datasheet - TO-261-4, TO-261AA Tape & Reel (TR) Active Positive Fixed 1 5.5V 1.3V - 0.58V @ 600mA (Typ) 600mA 300 µA - 55dB (1kHz) - Over Current, Over Temperature -40°C ~ 85°C (TA) - - Surface Mount SOT-223
RT9166A-15GG Richtek USA Inc.

RT9166A-15GG

IC REG LINEAR 1.5V 600MA SOT223

Richtek USA Inc.

3,126 -
Datasheet - TO-261-4, TO-261AA Tape & Reel (TR) Active Positive Fixed 1 5.5V 1.5V - 0.58V @ 600mA (Typ) 600mA 300 µA - 55dB (1kHz) - Over Current, Over Temperature -40°C ~ 85°C (TA) - - Surface Mount SOT-223
RT9166A-15GX Richtek USA Inc.

RT9166A-15GX

IC REG LINEAR 1.5V 600MA SOT89-3

Richtek USA Inc.

2,775 -
Datasheet - TO-243AA Tape & Reel (TR) Active Positive Fixed 1 5.5V 1.5V - 0.58V @ 600mA (Typ) 600mA 300 µA - 55dB (1kHz) - Over Current, Over Temperature -40°C ~ 85°C (TA) - - Surface Mount SOT-89-3
RT9166A-18GG Richtek USA Inc.

RT9166A-18GG

IC REG LINEAR 1.8V 600MA SOT223

Richtek USA Inc.

3,494 -
Datasheet - TO-261-4, TO-261AA Tape & Reel (TR) Active Positive Fixed 1 5.5V 1.8V - 0.58V @ 600mA (Typ) 600mA 300 µA - 55dB (1kHz) - Over Current, Over Temperature -40°C ~ 85°C (TA) - - Surface Mount SOT-223
RT9166A-18GX Richtek USA Inc.

RT9166A-18GX

IC REG LINEAR 1.8V 600MA SOT89-3

Richtek USA Inc.

4,149 -
Datasheet - TO-243AA Tape & Reel (TR) Active Positive Fixed 1 5.5V 1.8V - 0.58V @ 600mA (Typ) 600mA 300 µA - 55dB (1kHz) - Over Current, Over Temperature -40°C ~ 85°C (TA) - - Surface Mount SOT-89-3
RT9166A-20GXL Richtek USA Inc.

RT9166A-20GXL

IC REG LINEAR 2V 600MA SOT89-3

Richtek USA Inc.

1,261 -
Datasheet - TO-243AA Tape & Reel (TR) Active Positive Fixed 1 5.5V 2V - 0.58V @ 600mA (Typ) 600mA 300 µA - 55dB (1kHz) - Over Current, Over Temperature -40°C ~ 85°C (TA) - - Surface Mount SOT-89-3
RT9166A-25GGL Richtek USA Inc.

RT9166A-25GGL

IC REG LINEAR 2.5V 600MA SOT223

Richtek USA Inc.

4,859 -
Datasheet - TO-261-4, TO-261AA Tape & Reel (TR) Active Positive Fixed 1 5.5V 2.5V - 0.58V @ 600mA (Typ) 600mA 300 µA - 55dB (1kHz) - Over Current, Over Temperature -40°C ~ 85°C (TA) - - Surface Mount SOT-223
RT9166A-25GX Richtek USA Inc.

RT9166A-25GX

IC REG LINEAR 2.5V 600MA SOT89-3

Richtek USA Inc.

3,514 -
Datasheet - TO-243AA Tape & Reel (TR) Active Positive Fixed 1 5.5V 2.5V - 0.58V @ 600mA (Typ) 600mA 300 µA - 55dB (1kHz) - Over Current, Over Temperature -40°C ~ 85°C (TA) - - Surface Mount SOT-89-3
RT9166A-33GG Richtek USA Inc.

RT9166A-33GG

IC REG LINEAR 3.3V 600MA SOT223

Richtek USA Inc.

1,994 -
Datasheet - TO-261-4, TO-261AA Tape & Reel (TR) Active Positive Fixed 1 5.5V 3.3V - 0.58V @ 600mA (Typ) 600mA 300 µA - 55dB (1kHz) - Over Current, Over Temperature -40°C ~ 85°C (TA) - - Surface Mount SOT-223
RT9166A-33GGL Richtek USA Inc.

RT9166A-33GGL

IC REG LINEAR 3.3V 600MA SOT223

Richtek USA Inc.

2,429 -
Datasheet - TO-261-4, TO-261AA Tape & Reel (TR) Active Positive Fixed 1 5.5V 3.3V - 0.58V @ 600mA (Typ) 600mA 300 µA - 55dB (1kHz) - Over Current, Over Temperature -40°C ~ 85°C (TA) - - Surface Mount SOT-223
RT9166A-33GX Richtek USA Inc.

RT9166A-33GX

IC REG LINEAR 3.3V 600MA SOT89-3

Richtek USA Inc.

1,161 -
Datasheet - TO-243AA Tape & Reel (TR) Active Positive Fixed 1 5.5V 3.3V - 0.58V @ 600mA (Typ) 600mA 300 µA - 55dB (1kHz) - Over Current, Over Temperature -40°C ~ 85°C (TA) - - Surface Mount SOT-89-3
RT9166A-36GXL Richtek USA Inc.

RT9166A-36GXL

IC REG LINEAR 3.6V 600MA SOT89-3

Richtek USA Inc.

1,518 -
Datasheet - TO-243AA Tape & Reel (TR) Active Positive Fixed 1 5.5V 3.6V - 0.58V @ 600mA (Typ) 600mA 300 µA - 55dB (1kHz) - Over Current, Over Temperature -40°C ~ 85°C (TA) - - Surface Mount SOT-89-3
RT9167-18GB Richtek USA Inc.

RT9167-18GB

IC REG LINEAR 1.8V 300MA SOT23-5

Richtek USA Inc.

3,108 -
Datasheet - SC-74A, SOT-753 Tape & Reel (TR) Active Positive Fixed 1 7V 1.8V - 0.45V @ 300mA 300mA 150 µA 150 µA 58dB (100Hz) Enable Over Current, Over Temperature -40°C ~ 125°C - - Surface Mount SOT-23-5
RT9167-25GB Richtek USA Inc.

RT9167-25GB

IC REG LINEAR 2.5V 300MA SOT23-5

Richtek USA Inc.

1,988 -
Datasheet - SC-74A, SOT-753 Tape & Reel (TR) Active Positive Fixed 1 7V 2.5V - 0.45V @ 300mA 300mA 150 µA 150 µA 58dB (100Hz) Enable Over Current, Over Temperature -40°C ~ 125°C - - Surface Mount SOT-23-5
RT9167-28GB Richtek USA Inc.

RT9167-28GB

IC REG LINEAR 2.8V 300MA SOT23-5

Richtek USA Inc.

3,615 -
Datasheet - SC-74A, SOT-753 Tape & Reel (TR) Active Positive Fixed 1 7V 2.8V - 0.45V @ 300mA 300mA 150 µA 150 µA 58dB (100Hz) Enable Over Current, Over Temperature -40°C ~ 125°C - - Surface Mount SOT-23-5
RT9167-30GB Richtek USA Inc.

RT9167-30GB

IC REG LINEAR 3V 300MA SOT23-5

Richtek USA Inc.

3,114 -
Datasheet - SC-74A, SOT-753 Tape & Reel (TR) Active Positive Fixed 1 7V 3V - 0.45V @ 300mA 300mA 150 µA 150 µA 58dB (100Hz) Enable Over Current, Over Temperature -40°C ~ 125°C - - Surface Mount SOT-23-5
RT9167-33GB Richtek USA Inc.

RT9167-33GB

IC REG LINEAR 3.3V 300MA SOT23-5

Richtek USA Inc.

3,723 -
Datasheet - SC-74A, SOT-753 Tape & Reel (TR) Active Positive Fixed 1 7V 3.3V - 0.45V @ 300mA 300mA 150 µA 150 µA 58dB (100Hz) Enable Over Current, Over Temperature -40°C ~ 125°C - - Surface Mount SOT-23-5
RT9167-47GB Richtek USA Inc.

RT9167-47GB

IC REG LINEAR 4.7V 300MA SOT23-5

Richtek USA Inc.

4,275 -
Datasheet - SC-74A, SOT-753 Tape & Reel (TR) Active Positive Fixed 1 7V 4.7V - 0.45V @ 300mA 300mA 150 µA 150 µA 58dB (100Hz) Enable Over Current, Over Temperature -40°C ~ 125°C - - Surface Mount SOT-23-5
RT9167-50GBR Richtek USA Inc.

RT9167-50GBR

IC REG LINEAR 5V 300MA SOT23-5R

Richtek USA Inc.

1,208 -
Datasheet - SC-74A, SOT-753 Tape & Reel (TR) Active Positive Fixed 1 7V 5V - 0.45V @ 300mA 300mA 150 µA 150 µA 58dB (100Hz) Enable Over Current, Over Temperature -40°C ~ 125°C - - Surface Mount SOT-23-5R
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Compare the manufacturer part number, electrical specifications, package, operating conditions and application requirements. The product datasheet should be used to confirm technical suitability.

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Yes. Send the exact part number, manufacturer and required quantity. Winsun (HK) Electronics can assist with availability checks, quotation support and sourcing options based on your requirement.

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Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.

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