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
LTC3805EMSE#PBF Linear Technology / Analog Devices IC REG CTRLR FLYBACK 10MSOP 1291 $3.37
MAX1771ESA+T Maxim Integrated IC REG CTRLR BST/BUCK-BST 8SOIC 3216 $0.00
LTC1871EMS#TRPBF Linear Technology / Analog Devices IC REG CTRLR MULT TOP 10MSOP 19355 $0.00
TPS40170QRGYRQ1 Texas Instruments IC REG CTRLR BUCK 20VQFN 12980 $0.00
LM5118Q1MHX/NOPB Texas Instruments IC REG CTRLR BCK/BCK-BST 20TSSOP 5486 $0.00
LM25119PSQ/NOPB Texas Instruments IC REG CTRLR BUCK 32WQFN 4401 $0.00
LTC3786EMSE#TRPBF Linear Technology / Analog Devices IC REG CTRLR MULT TOP 16MSOP 2865 $0.00
LM25117PMHE/NOPB Texas Instruments IC REG CTRLR BUCK 20TSSOP 2082 $4.71
LM25145RGYT Texas Instruments 100V SYNCHRONOUS BUCK WIDE VIN C 1133 $0.00
LM25119PSQX/NOPB Texas Instruments IC REG CTRLR BUCK 32WQFN 13351 $0.00