DC DC Switching Controllers

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.

---

Linear Technology / Analog Devices LTC3732CG#TRPBF

IC REG CTRLR BUCK 36SSOP

5.5

Linear Technology / Analog Devices LTC3834IGN-1#TRPBF

IC REG CTRLR BUCK 16SSOP

5.49

Maxim Integrated MAX797HESE+T

IC REG CTRLR BUCK 16SOIC

5.47

Texas Instruments TPS5633PWPR

IC REG CTRLR BUCK 28HTSSOP

5.47

Texas Instruments TPS5120DBTG4

IC REG CTRLR BUCK 30TSSOP

5.47

Linear Technology / Analog Devices LTC1735IF#TRPBF

IC REG CTRLR BUCK 20TSSOP

5.46

Linear Technology / Analog Devices LTC7815EUHF#TRPBF

LOW IQ, 2.25MHZ, TRIPLE OUTPUT,

5.45

Linear Technology / Analog Devices LTC3859ALEUHF#TRPBF

IC REG CTRLR MULT TOPOLOGY 38QFN

5.45