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-8521D20MC-BXFT2U ABLIC U.S.A. Inc. IC REG CTRLR BUCK SOT23-5 0 $0.40
S-8521E33MC-BLST2U ABLIC U.S.A. Inc. IC REG CTRLR BUCK SOT23-5 0 $0.40
S-8521E30MC-BLPT2U ABLIC U.S.A. Inc. IC REG CTRLR BUCK SOT23-5 0 $0.40
S-8521E25MC-BLKT2U ABLIC U.S.A. Inc. IC REG CTRLR BUCK SOT23-5 0 $0.40
TL3842BDR-8 Texas Instruments IC REG CTRLR BST FLYBK PWM 8SOIC 0 $0.42
XRP6124ESTR0.5-F MaxLinear, Inc. IC REG CTRLR BUCK SOT23-5 0 $0.41
SG2524DRG4 Texas Instruments IC REG CTRLR MULT TOP 16SOIC 0 $0.41
TL2845DG4-8 Texas Instruments IC REG CTRLR MULT TOPOLOGY 8SOIC 0 $0.50
TL3843D Texas Instruments IC REG CTRLR MULT TOP 14SOIC 0 $0.50
TL3842D-8 Texas Instruments IC REG CTRLR BST FLYBK PWM 8SOIC 0 $0.50