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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 |
|---|---|---|---|---|---|---|---|
![]() LTC3890EUH#PBF $11.49 | Analog Devices Inc. | IC REG CTRLR BUCK/SEPIC 32QFN | Tube | 32-QFN (5x5) | Surface Mount | PolyPhase® | -40°C ~ 125°C (TJ) |
![]() LTC3890EUH#TRPBF $11.49 | Analog Devices Inc. | IC REG CTRLR BUCK/SEPIC 32QFN | Tape & Reel (TR),Cut Tape (CT) | 32-QFN (5x5) | Surface Mount | PolyPhase® | -40°C ~ 125°C (TJ) |
![]() LTC3890EUH-2#PBF $9.19 | Analog Devices Inc. | IC REG CTRLR BUCK/SEPIC 32QFN | Tube | 32-QFN (5x5) | Surface Mount | - | -40°C ~ 125°C (TJ) |
![]() LTC3890EUH-2#TRPBF $5.82 | Analog Devices Inc. | IC REG CTRLR BUCK/SEPIC 32QFN | Tape & Reel (TR) | 32-QFN (5x5) | Surface Mount | - | -40°C ~ 125°C (TJ) |
![]() LTC3890HGN-1#PBF $13.09 | Analog Devices Inc. | IC REG CTRLR BUCK 28SSOP | Tube | 28-SSOP | Surface Mount | - | -40°C ~ 150°C (TJ) |
![]() LTC3890HGN-1#TRPBF $13.94 | Analog Devices Inc. | IC REG CTRLR BUCK 28SSOP | Tape & Reel (TR),Cut Tape (CT) | 28-SSOP | Surface Mount | - | -40°C ~ 150°C (TJ) |
![]() LTC3890HGN-3#PBF $13.09 | Analog Devices Inc. | IC REG CTRLR BUCK/SEPIC 28SSOP | Tube | 28-SSOP | Surface Mount | - | -40°C ~ 150°C (TJ) |
![]() LTC3890HGN-3#TRPBF $6.92 | Analog Devices Inc. | IC REG CTRLR BUCK/SEPIC 28SSOP | Tape & Reel (TR) | 28-SSOP | Surface Mount | - | -40°C ~ 150°C (TJ) |
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