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.

---

ABLIC U.S.A. Inc. S-8520A28MC-AVNT2G

IC REG CTRLR BUCK SOT23-5

0.4

ABLIC U.S.A. Inc. S-8520A27MC-AVMT2G

IC REG CTRLR BUCK SOT23-5

0.4

ABLIC U.S.A. Inc. S-8520A26MC-AVLT2G

IC REG CTRLR BUCK SOT23-5

0.4

ABLIC U.S.A. Inc. S-8520A25MC-AVKT2G

IC REG CTRLR BUCK SOT23-5

0.4

ABLIC U.S.A. Inc. S-8520A21MC-AVGT2G

IC REG CTRLR BUCK SOT23-5

0.4

ON Semiconductor UC3844BVDG

IC REG CTRLR PWM CM 14-SOIC

0.39

ON Semiconductor NCP1589CMNTWG

IC REG CTRLR BUCK 10DFN

0.39

Texas Instruments TL594INSRG4

IC REG CTRLR MULT TOPOLOGY 16SO

0.37