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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 |
|---|---|---|---|---|---|---|---|
![]() MIC2185BQS $2.57 | Microchip Technology | IC REG CTRLR BUCK 16QSOP | Bulk | 16-QSOP | Surface Mount | - | -40°C ~ 85°C (TA) |
| Microchip Technology | IC REG CTRLR BUCK 16SOIC | Tube | 16-SOIC | Surface Mount | - | -40°C ~ 85°C (TA) | |
| Microchip Technology | IC REG CTRLR BUCK 16SOIC | Tape & Reel (TR) | 16-SOIC | Surface Mount | - | -40°C ~ 85°C (TA) | |
![]() MIC2185YQS $3.66 | Microchip Technology | IC REG CTRLR BUCK 16QSOP | Tube | 16-QSOP | Surface Mount | - | -40°C ~ 85°C (TA) |
| Microchip Technology | IC REG CTRLR BUCK 16QSOP | Tape & Reel (TR) | 16-QSOP | Surface Mount | - | -40°C ~ 85°C (TA) | |
![]() MIC2186BM $2.24 | Microchip Technology | LOW VOLTAGE PWM CONTROL IC | Bulk | 16-SOIC | Surface Mount | - | -40°C ~ 85°C (TA) |
![]() MIC2186BM-TR $2.27 | Microchip Technology | IC REG CTRLR BOOST 16SOIC | Tape & Reel (TR) | 16-SOIC | Surface Mount | - | -40°C ~ 85°C (TA) |
![]() MIC2186BQS $1.52 | Microchip Technology | LOW VOLTAGE PWM CONTROL IC | Bulk | 16-QSOP | Surface Mount | - | -40°C ~ 85°C (TA) |

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