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
UCC3813D-3 Texas Instruments IC REG CTRLR MULT TOPOLOGY 8SOIC 22 $2.89
TPS40002DGQG4 Texas Instruments IC REG CTRLR BUCK 10MSOP 0 $2.88
MAX15157BATJ+T Maxim Integrated 60V H-BRIDGE STEP-UP/STEP-DOWN C 0 $2.89
LM5642MTCX Texas Instruments IC REG CTRLR BUCK 28TSSOP 0 $0.00
MAX15003ATM+T Maxim Integrated IC REG CTRLR BUCK 48TQFN 0 $2.86
MAX1961EEP+T Maxim Integrated IC REG CTRLR BUCK 20QSOP 0 $2.86
TPS51513RHBT Texas Instruments IC REG CTRLR BUCK 32QFN 0 $0.00
LTC3851AHMSE-1#TRPBF Linear Technology / Analog Devices IC REG CTRLR BUCK 16MSOP 0 $2.85
LTC3851AHMSE#TRPBF Linear Technology / Analog Devices IC REG CTRLR BUCK 16MSOP 0 $2.85
MCP19114T-E/MJ Microchip Technology IC REG CTRLR MULT TOP I2C 24QFN 0 $2.84