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.

---

Texas Instruments TPS40007TDA3

TPS40007TDA3

9.68

Linear Technology / Analog Devices LTC3780MPG#PBF

IC REG CTRLR BUCK-BOOST 24SSOP

9.63

Linear Technology / Analog Devices LTC1439CG#TRPBF

IC REG CTRLR BUCK 36SSOP

9.57

Linear Technology / Analog Devices LT3748MPMS#TRPBF

IC REG CTRLR FLYBACK 16MSOP

11.49

Linear Technology / Analog Devices LTC3769MPFE#TRPBF

IC REG CTRLR BOOST/SEPIC 20TSSOP

11.49

Linear Technology / Analog Devices LTC1439IG#TRPBF

IC REG CTRLR BUCK 36SSOP

11.3

Linear Technology / Analog Devices LTC1439EG#PBF

IC REG CTRLR BUCK 36SSOP

13.51

Linear Technology / Analog Devices LTC3853MPUJ#TRPBF

IC REG CTRLR BUCK 40QFN

13.22