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
UC3845BDR2 ON Semiconductor IC REG CTRLR BOOST/FLYBK 14SOIC 0 $0.00
UC3844BVDR2 ON Semiconductor IC REG CTRLR PWM CM 14-SOIC 0 $0.00
UC3844BVD1 ON Semiconductor IC REG CTRLR PWM CM 8-SOIC 0 $0.00
UC3844BDR2 ON Semiconductor IC REG CTRLR PWM CM 14-SOIC 0 $0.00
UC3844BD1R2 ON Semiconductor IC REG CTRLR PWM CM 8-SOIC 0 $0.00
UC3843BVD1 ON Semiconductor IC REG CTRLR FLYBACK 8SOIC 0 $0.00
UC3843BDR2 ON Semiconductor IC REG CTRLR FLYBACK 14SOIC 0 $0.00
UC3842BDR2 ON Semiconductor IC REG CTRLR PWM CM 14-SOIC 0 $0.00
UC3842BD1R2 ON Semiconductor IC REG CTRLR BST FLYBK ISO 8SOIC 0 $0.00
UC2845BDR2 ON Semiconductor IC REG CTRLR BOOST/FLYBK 14SOIC 0 $0.00