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PMIC (Power Management Integrated Circuit) DC to DC switching controllers are voltage regulation ICs used in high efficiency circuits configured to generate output supply voltages above (boost or step-up) or below (buck or step-down) the input supply. Other topologies may include; buck-boost, flyback, forward, cuk, SEPIC, full bridge, half bridge, and push-pull. They differ from linear regulators that require minimum voltages and \"burn off\" excess voltage.
| Select products | Mfr | Description | Package | Supplier Device Package | Mounting Type | Series | Operating Temperature |
|---|---|---|---|---|---|---|---|
| Richtek USA Inc. | RT8274GSP | Tape & Reel (TR) | 8-SOP-EP | Surface Mount | - | -40°C ~ 85°C (TA) | |
![]() RT8525DGQW $2.02 | Richtek USA Inc. | IC REG BOOST CTRLR WDFN-12 | Tape & Reel (TR),Cut Tape (CT) | 12-WDFN (3x3) | Surface Mount | - | -40°C ~ 85°C (TA) |
![]() RT8525GS $1.90 | Richtek USA Inc. | IC REG BOOST CTRLR DIM SOP-14 | Tape & Reel (TR),Cut Tape (CT) | 14-SOP | Surface Mount | - | -40°C ~ 85°C (TA) |
![]() RT8805GQV $0.44 | Richtek USA Inc. | IC REG CTRLR BUCK 16VQFN | Tape & Reel (TR) | 16-VQFN (4x4) | Surface Mount | - | -40°C ~ 85°C (TA) |
| Richtek USA Inc. | IC REG CTRLR BUCK 24WQFN | Tape & Reel (TR),Cut Tape (CT) | 24-WQFN (4x4) | Surface Mount | - | -40°C ~ 85°C (TA) | |
![]() RT8810DGQW $1.69 | Richtek USA Inc. | IC PWM CTRLR BUCK WQFN-24 | Tape & Reel (TR),Cut Tape (CT) | 24-WQFN (4x4) | Surface Mount | - | -40°C ~ 85°C (TA) |
![]() RT8811BGQW $1.63 | Richtek USA Inc. | IC PWM CTRLR BUCK WQFN-24 | Tape & Reel (TR),Cut Tape (CT) | 24-WQFN (4x4) | Surface Mount | - | -40°C ~ 85°C (TA) |
| Richtek USA Inc. | IC PWM CTRLR WQFN-24 | Tape & Reel (TR),Cut Tape (CT) | 24-WQFN (4x4) | Surface Mount | - | -40°C ~ 85°C (TA) |
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