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
LTC3897HUHG-2#PBF Linear Technology / Analog Devices PP SYNC BOOST CNTR W/ IN/ OUT P 45 $15.86
LTC3887IUJ-2#PBF Linear Technology / Analog Devices DUAL OUTPUT POLYPHASE STEP-DOWN 61 $15.40
LTC3884ERHE-1#PBF Linear Technology / Analog Devices IC REG CTRLR BUCK PMBUS 48QFN 61 $15.38
LT8210EFE#PBF Linear Technology / Analog Devices 100V BUCK/BOOST CTLR WITH PASS-T 50 $14.41
LTC7821IUH#PBF Linear Technology / Analog Devices IC REG CTRLR BUCK HYBRID 32QFN 44 $13.92
LTC3897EUHG-2#PBF Linear Technology / Analog Devices PP SYNC BOOST CNTR W/ IN/ OUT P 90 $13.34
LT8390AHFE#PBF Linear Technology / Analog Devices 60V SYNCHRONOUS 4-SWITCH BUCK-BO 93 $13.01
LT8603EUJ#PBF Linear Technology / Analog Devices IC REG BUCK ADJ QUAD 40QFN 86 $12.95
LTC7815HUHF#PBF Linear Technology / Analog Devices LOW IQ, 2.25MHZ, TRIPLE OUTPUT, 52 $12.55
LTC7815EUHF#PBF Linear Technology / Analog Devices LOW IQ, 2.25MHZ, TRIPLE OUTPUT, 52 $10.53