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.

Part Number Manufacturer Description Quantity Price Option
S-8521B29MC-ATOT2G ABLIC U.S.A. Inc. IC REG CTRLR BUCK SOT23-5 0 $0.40
S-8521B28MC-ATNT2G ABLIC U.S.A. Inc. IC REG CTRLR BUCK SOT23-5 0 $0.40
S-8521D25MC-BXKT2G ABLIC U.S.A. Inc. IC REG CTRLR BUCK SOT23-5 0 $0.40
S-8521D20MC-BXFT2G ABLIC U.S.A. Inc. IC REG CTRLR BUCK SOT23-5 0 $0.40
S-8521D16MC-BXBT2G ABLIC U.S.A. Inc. IC REG CTRLR BUCK SOT23-5 0 $0.40
S-8521F18MC-BPDT2G ABLIC U.S.A. Inc. IC REG CTRLR BUCK SOT23-5 0 $0.40
S-8521F15MC-BPAT2G ABLIC U.S.A. Inc. IC REG CTRLR BUCK SOT23-5 0 $0.40
S-8521E50MC-BMJT2G ABLIC U.S.A. Inc. IC REG CTRLR BUCK SOT23-5 0 $0.40
S-8520B40MC-ARZT2U ABLIC U.S.A. Inc. IC REG CTRLR BUCK SOT23-5 0 $0.40
S-8520B40MC-ARZT2G ABLIC U.S.A. Inc. IC REG CTRLR BUCK SOT23-5 0 $0.40