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Voltage Regulators - DC DC Switching Regulators

Browse available Voltage Regulators - DC DC Switching 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 Function Output Configuration Topology Output Type Number of Outputs Voltage - Input (Min) Voltage - Input (Max) Voltage - Output (Min/Fixed) Voltage - Output (Max) Current - Output Frequency - Switching Synchronous Rectifier Operating Temperature Grade Qualification Mounting Type Supplier Device Package
RT8010-10GQW Richtek USA Inc.

RT8010-10GQW

IC REG BUCK 1V 1A 6WDFN

Richtek USA Inc.

1,677 -
Datasheet - 6-WDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.5V 5.5V 1V - 1A 1.5MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 6-WDFN (2x2)
RT8010-12GQW Richtek USA Inc.

RT8010-12GQW

IC REG BUCK 1.2V 1A 6WDFN

Richtek USA Inc.

4,794 -
Datasheet - 6-WDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.5V 5.5V 1.2V - 1A 1.5MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 6-WDFN (2x2)
RT8010-15GQW Richtek USA Inc.

RT8010-15GQW

IC REG BUCK 1.5V 1A 6WDFN

Richtek USA Inc.

1,940 -
Datasheet - 6-WDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.5V 5.5V 1.5V - 1A 1.5MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 6-WDFN (2x2)
RT8010-18GQW Richtek USA Inc.

RT8010-18GQW

IC REG BUCK 1.8V 1A 6WDFN

Richtek USA Inc.

2,320 -
Datasheet - 6-WDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.5V 5.5V 1.8V - 1A 1.5MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 6-WDFN (2x2)
RT8010-25GQW Richtek USA Inc.

RT8010-25GQW

IC REG BUCK 2.5V 1A 6WDFN

Richtek USA Inc.

4,781 -
Datasheet - 6-WDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.5V 5.5V 2.5V - 1A 1.5MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 6-WDFN (2x2)
RT8011AGQW Richtek USA Inc.

RT8011AGQW

IC REG BUCK ADJ 2A 8WDFN

Richtek USA Inc.

3,945 -
Datasheet - 8-WFDFN Exposed Pad Tape & Reel (TR) Discontinued at Digi-Key Step-Down Positive Buck Adjustable 1 2.6V 5.5V 0.8V 5V 2A 300kHz ~ 4MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-WDFN-EL (3x3)
RT8011GF Richtek USA Inc.

RT8011GF

IC REG BUCK ADJ 2A 10MSOP

Richtek USA Inc.

4,384 -
Datasheet - 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.6V 5.5V 0.8V 5V 2A 300kHz ~ 4MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 10-MSOP
RT8011GQW Richtek USA Inc.

RT8011GQW

IC REG BUCK ADJ 2A 10WDFN

Richtek USA Inc.

1,083 -
Datasheet - 10-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.6V 5.5V 0.8V 5V 2A 300kHz ~ 4MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 10-WDFN (3x3)
RT8015GSP Richtek USA Inc.

RT8015GSP

IC REG BUCK ADJ 2A 8SOP

Richtek USA Inc.

3,263 -
Datasheet - 8-SOIC (0.154", 3.90mm Width) Exposed Pad Tape & Reel (TR) Discontinued at Digi-Key Step-Down Positive Buck Adjustable 1 2.6V 5.5V 0.8V 5V 2A 300kHz ~ 2MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-SOP-EP
RT8020AGQW Richtek USA Inc.

RT8020AGQW

IC REG BCK 1.8V/3.3V DL 12WDFN

Richtek USA Inc.

4,066 -
Datasheet - 12-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 2 2.5V 5.5V 1.8V, 3.3V - 1A 1.5MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 12-WDFN (3x3)
RT8020BGQW Richtek USA Inc.

RT8020BGQW

IC REG BCK 1.3V/3.3V DL 12WDFN

Richtek USA Inc.

1,541 -
Datasheet - 12-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 2 2.5V 5.5V 1.3V, 3.3V - 1A 1.5MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 12-WDFN (3x3)
RT8020DGQW Richtek USA Inc.

RT8020DGQW

IC REG BCK 1.8V/2.5V DL 12WDFN

Richtek USA Inc.

2,508 -
Datasheet - 12-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 2 2.5V 5.5V 1.8V, 2.5V - 1A 1.5MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 12-WDFN (3x3)
RT8026GF Richtek USA Inc.

RT8026GF

IC REG BUCK ADJ 1A 10MSOP

Richtek USA Inc.

2,917 -
Datasheet - 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.7V 5.5V 1V 5.5V 1A 1.5MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 10-MSOP
RT8030GS Richtek USA Inc.

RT8030GS

IC REG BUCK ADJ 1A 8SOP

Richtek USA Inc.

2,060 -
Datasheet - 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.6V 5.5V 0.8V 5V 1A 300kHz ~ 2.5MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-SOP
RT8032GQW Richtek USA Inc.

RT8032GQW

IC REG BUCK ADJ 1.2A 12WDFN

Richtek USA Inc.

4,551 -
Datasheet - 12-WFDFN Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 3V 5.5V 0.8V 5V 1.2A 1.2MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 12-WDFN (4x3)
RT8055BGQW Richtek USA Inc.

RT8055BGQW

IC REG BUCK ADJ 3A 10WDFN

Richtek USA Inc.

3,576 -
Datasheet - 10-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.6V 5.5V 0.8V 5V 3A 300kHz ~ 2MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 10-WDFN (3x3)
RT8270GS Richtek USA Inc.

RT8270GS

IC REG BUCK ADJ 2A 8SOP

Richtek USA Inc.

3,229 -
Datasheet - 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Discontinued at Digi-Key Step-Down Positive Buck Adjustable 1 4.75V 22V 1.222V 16V 2A 1.2MHz No -40°C ~ 85°C (TA) - - Surface Mount 8-SOP
RT8271GFP Richtek USA Inc.

RT8271GFP

IC REG BUCK ADJ 2A 10MSOP

Richtek USA Inc.

4,415 -
Datasheet - 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.75V 24V 0.92V 16V 2A 1.2MHz No -40°C ~ 85°C (TA) - - Surface Mount 10-MSOP-EP
RT8284GS Richtek USA Inc.

RT8284GS

IC REG BUCK ADJ 2A 8SOP

Richtek USA Inc.

3,389 -
Datasheet - 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 23V 0.923V 20V 2A 340kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-SOP
RT8292BLGSP Richtek USA Inc.

RT8292BLGSP

IC REG BUCK ADJ 2A 8SOP

Richtek USA Inc.

2,702 -
Datasheet - 8-SOIC (0.154", 3.90mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 23V 0.8V 15V 2A 1.2MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-SOP-EP
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Voltage Regulators - DC DC Switching Regulators FAQ

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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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