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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 |
|---|---|---|---|---|---|---|---|
![]() RT8120HGSP $0.94 | Richtek USA Inc. | IC REG CTRLR BUCK PWM PSOP-8 | Tape & Reel (TR),Cut Tape (CT) | 8-SOP-EP | Surface Mount | - | -40°C ~ 125°C (TA) |
![]() RT8123AGQW $1.21 | Richtek USA Inc. | IC REG CTRLR BUCK PWM WQFN-16 | Tape & Reel (TR),Cut Tape (CT) | 16-WQFN (3x3) | Surface Mount | - | -40°C ~ 85°C (TA) |
![]() RT8125CGQW $1.27 | Richtek USA Inc. | IC REG CTRLR BUCK PWM WDFN-10 | Tape & Reel (TR),Cut Tape (CT) | 10-WDFN (3x3) | Surface Mount | - | -40°C ~ 85°C (TA) |
| Richtek USA Inc. | IC REG CTRLR BUCK PWM WDFN-10 | Tape & Reel (TR),Cut Tape (CT) | 10-WDFN (3x3) | Surface Mount | - | -40°C ~ 85°C (TA) | |
![]() RT8125EGQW $1.27 | Richtek USA Inc. | IC REG CTRLR BUCK PWM WDFN-10 | Tape & Reel (TR),Cut Tape (CT) | 10-WDFN (3x3) | Surface Mount | - | -40°C ~ 85°C (TA) |
![]() RT8125HGQW $1.27 | Richtek USA Inc. | IC REG CTRLR BUCK PWM WDFN-10 | Tape & Reel (TR),Cut Tape (CT) | 10-WDFN (3x3) | Surface Mount | - | -40°C ~ 125°C (TJ) |
| Richtek USA Inc. | IC REG CTRLR BUCK PWM WDFN-10 | Tape & Reel (TR) | 10-WDFN (3x3) | Surface Mount | - | -40°C ~ 85°C (TA) | |
![]() RT8128AGSP $3.21 | Richtek USA Inc. | IC REG BUCK ADJUSTABLE 8SOP | Tape & Reel (TR),Cut Tape (CT) | 8-SOP-EP | Surface Mount | - | -40°C ~ 85°C (TA) |
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