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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 |
|---|---|---|---|---|---|---|---|
| Analog Devices Inc./Maxim Integrated | IC REG CTRLR BUCK 20SSOP | Tape & Reel (TR) | 20-SSOP | Surface Mount | - | -40°C ~ 85°C (TA) | |
![]() MAX1637EEE $4.62 | Analog Devices Inc./Maxim Integrated | IC REG CTRLR BUCK 16QSOP | Tube,Tube | 16-QSOP | Surface Mount | - | -40°C ~ 85°C (TA) |
![]() MAX1637EEE+ $12.73 | Analog Devices Inc./Maxim Integrated | IC REG CTRLR BUCK 16QSOP | Tube | 16-QSOP | Surface Mount | - | -40°C ~ 85°C (TA) |
![]() MAX1637EEE+T $6.66 | Analog Devices Inc./Maxim Integrated | IC REG CTRLR BUCK 16QSOP | Tape & Reel (TR) | 16-QSOP | Surface Mount | - | -40°C ~ 85°C (TA) |
![]() MAX1639ESE $5.02 | Analog Devices Inc./Maxim Integrated | IC REG CTRLR BUCK 16SOIC | Tube,Tube | 16-SOIC | Surface Mount | - | -40°C ~ 85°C (TA) |
![]() MAX1639ESE+ $11.96 | Analog Devices Inc./Maxim Integrated | IC REG CTRLR BUCK 16SOIC | Tube | 16-SOIC | Surface Mount | - | -40°C ~ 85°C (TA) |
![]() MAX1639ESE+T $6.14 | Analog Devices Inc./Maxim Integrated | IC REG CTRLR BUCK 16SOIC | Tape & Reel (TR) | 16-SOIC | Surface Mount | - | -40°C ~ 85°C (TA) |
| Analog Devices Inc./Maxim Integrated | IC REG CTRLR BUCK 8DIP | Tube | 8-PDIP | Through Hole | - | 0°C ~ 70°C (TA) |

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