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
LTC3899IUHF#TRPBF Linear Technology / Analog Devices IC REG CTRLR BUCK/BUCK-BST 38QFN 0 $6.83
LTC3826IG-1#TRPBF Linear Technology / Analog Devices IC REG CTRLR BUCK 28SSOP 0 $6.83
MAX1631AEAI+T Maxim Integrated IC REG CTRLR BUCK 28SSOP 0 $6.78
LTC1437ACG#PBF Linear Technology / Analog Devices IC REG CTRLR BUCK 28SSOP 0 $6.99
LTC1437CG#PBF Linear Technology / Analog Devices IC REG CTRLR BUCK 28SSOP 0 $6.99
LTC1149CN-3.3#PBF Linear Technology / Analog Devices IC REG CTRLR BUCK 16DIP 0 $6.99
UC3825ADWG4 Texas Instruments IC REG CTRLR MULT TOP 16SOIC 0 $7.16
LTC3826EG-1#PBF Linear Technology / Analog Devices IC REG CTRLR BUCK 28SSOP 0 $7.15
LTC3859AHFE#PBF Linear Technology / Analog Devices IC REG CTRLR MULT TOP 38TSSOP 0 $7.11
LTC3722IGN-1#TRPBF Linear Technology / Analog Devices IC REG CTRLR FULL-BRIDGE 24SSOP 0 $7.41