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
LTC7813MPUH#PBF Linear Technology / Analog Devices IC REG CTRLR BUCK/BOOST 32QFN 183 $28.95
LTC3787MPUFD#PBF Linear Technology / Analog Devices IC REG CTRLR BOOST 28QFN 411 $22.79
XR77129ELB-F MaxLinear, Inc. IC REG CTRLR BUCK SMBUS 44TQFN 1680 $17.68
LTC3871HLXE#PBF Linear Technology / Analog Devices IC REG CTRLR BCK/BST SYN 48LQFP 239 $16.52
LTC3864MPMSE#PBF Linear Technology / Analog Devices IC REG CTRLR BUCK 12MSOP 129 $15.94
LTC3897HFE#PBF Linear Technology / Analog Devices IC REG CTRLR BUCK BOOST 38TSSOP 109 $15.86
LTC3722HGN-1#PBF Linear Technology / Analog Devices IC REG CTRLR FULL-BRIDGE 24SSOP 109 $15.12
LTC3880IUJ-1#PBF Linear Technology / Analog Devices IC REG CTRLR BUCK PMBUS 40QFN 120 $15.02
LTC1629CG-PG#PBF Linear Technology / Analog Devices IC REG CTRLR BUCK 28SSOP 116 $14.94
LT3724MPFE#PBF Linear Technology / Analog Devices IC REG CTRLR MULT TOP 16TSSOP 144 $14.38