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
MCP1652S-E/MS Microchip Technology IC REG CTRLR MULT TOPOLOGY 8MSOP 122 $1.41
MCP1652R-E/MS Microchip Technology IC REG CTRLR MULT TOPOLOGY 8MSOP 153 $1.41
MCP1651S-E/MS Microchip Technology IC REG CTRLR MULT TOPOLOGY 8MSOP 164 $1.41
MCP1651R-E/MS Microchip Technology IC REG CTRLR MULT TOPOLOGY 8MSOP 290 $1.41
MIC2166YMME Microchip Technology IC REG CTRLR BUCK 10MSOP 230 $1.39
TL2842BP Texas Instruments IC REG CTRLR BST FLYBK PWM 8-DIP 998 $1.19
TL2843D-8 Texas Instruments IC REG CTRLR MULT TOPOLOGY 8SOIC 900 $0.94
UC3844BVNG ON Semiconductor IC REG CTRLR PWM CM 8-DIP 665 $0.86
UC3844BVD1G ON Semiconductor IC REG CTRLR PWM CM 8-SOIC 768 $0.79
UC2842BD1G ON Semiconductor IC REG CTRLR BST FLYBK ISO 8SOIC 880 $0.67