Photo | Mfr. Part # | Availability | Quantity | Datasheet | Series | Package/Case | Packaging | Product Status | Output Type | Function | Output Configuration | Topology | Number of Outputs | Output Phases | Voltage - Supply (Vcc/Vdd) | Frequency - Switching | Duty Cycle (Max) | Synchronous Rectifier | Clock Sync | Serial Interfaces | Control Features | Operating Temperature | Grade | Qualification | Mounting Type | Supplier Device Package |
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RT8241EZQWIC REG CTRLR BUCK 12WQFN Richtek USA Inc. |
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![]() Datasheet |
- | 12-WFQFN Exposed Pad | Cut Tape (CT) | Active | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 4.5V ~ 5.5V | - | - | Yes | No | - | Current Limit, Enable, Phase Control, Power Good | -40°C ~ 85°C (TA) | - | - | Surface Mount | 12-WQFN (2x2) |
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RT8120BGSPIC REG CTRLR BUCK 8SOP Richtek USA Inc. |
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![]() Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) Exposed Pad | Tape & Reel (TR) | Active | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 3V ~ 13.2V | 300kHz | 85% | Yes | No | - | Enable, Phase Control | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-SOP-EP |
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RT8120DGSPIC REG CTRLR BUCK 8SOP Richtek USA Inc. |
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![]() Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) Exposed Pad | Tape & Reel (TR) | Active | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 3V ~ 13.2V | 300kHz | 85% | Yes | No | - | Enable, Phase Control | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-SOP-EP |
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RT8237HGQW(2)IC REG CTRLR BUCK PWM WDFN-10 Richtek USA Inc. |
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- | 10-WFDFN Exposed Pad | Tape & Reel (TR) | Active | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 4.5V ~ 5.5V | 290kHz ~ 430kHz | - | Yes | No | - | Current Limit, Dead Time Control, Enable, Frequency Control, Phase Control, Power Good, Soft Start | -40°C ~ 85°C (TA) | - | - | Surface Mount | 10-WDFN (3x3) |
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RT8811BGQWIC PWM CTRLR BUCK WQFN-24 Richtek USA Inc. |
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![]() Datasheet |
- | 24-WFQFN Exposed Pad | Tape & Reel (TR) | Active | Transistor Driver | Step-Down | Positive | Buck | 2 | 2 | 4.5V ~ 13.2V | 150kHz ~ 600kHz | - | Yes | No | - | Current Limit, Enable, Phase Control, Power Good, Soft Start | -40°C ~ 85°C (TA) | - | - | Surface Mount | 24-WQFN (4x4) |
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RT8209AGQWIC REG CTRLR BUCK 16WQFN Richtek USA Inc. |
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- | 16-WFQFN Exposed Pad | Tape & Reel (TR) | Active | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 4.5V ~ 5.5V | - | - | Yes | No | - | Current Limit, Enable, On Time Control, Phase Control, Power Good | -40°C ~ 85°C (TA) | - | - | Surface Mount | 16-WQFN (3x3) |
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RT8816CGQWIC PWM CTRLR BUCK WQFN-20 Richtek USA Inc. |
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![]() Datasheet |
- | - | Tape & Reel (TR) | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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RT8101AGSIC REG CTRLR BUCK 8SOP Richtek USA Inc. |
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![]() Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Cut Tape (CT) | Active | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 10.8V ~ 13.2V | 600kHz | 100% | Yes | No | - | Phase Control | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-SOP |
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RT8209BGQWIC REG CTRLR BUCK 14WQFN Richtek USA Inc. |
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![]() Datasheet |
- | 14-PowerWFQFN | Tape & Reel (TR) | Active | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 4.5V ~ 5.5V | - | - | Yes | No | - | Current Limit, Enable, On Time Control, Phase Control, Power Good | -40°C ~ 85°C (TA) | - | - | Surface Mount | 14-WQFN (3.5x3.5) |
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RT8807BGQWIC REG CTRLR BUCK 24WQFN Richtek USA Inc. |
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![]() Datasheet |
- | 24-WFQFN Exposed Pad | Tape & Reel (TR) | Active | Transistor Driver | Step-Down | Positive | Buck | 2 | 2 | 10.8V ~ 13.2V | 500kHz | 75% | Yes | No | - | Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start | -40°C ~ 85°C (TA) | - | - | Surface Mount | 24-WQFN (4x4) |