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
UC2526AN Texas Instruments IC REG CTRLR MULT TOPOLOGY 18DIP 168 $3.64
UCC3801N Texas Instruments IC REG CTRLR MULT TOPOLOGY 8DIP 325 $3.62
UCC3805N Texas Instruments IC REG CTRLR MULT TOPOLOGY 8DIP 348 $3.62
UCC2893D Texas Instruments IC REG CTRLR MULT TOP 16SOIC 164 $3.58
LTC3805IMSE#PBF Linear Technology / Analog Devices IC REG CTRLR FLYBACK 10MSOP 604 $3.57
LM25088MH-2/NOPB Texas Instruments IC REG CTRLR BUCK 16TSSOP 342 $3.50
LM5026MT/NOPB Texas Instruments IC REG CTRLR FWRD CONV 16TSSOP 376 $3.50
LTC3805EDD-5#PBF Linear Technology / Analog Devices IC REG CTRLR MULT TOPOLOGY 10DFN 1309 $3.37
LTC3869EUFD#TRPBF Linear Technology / Analog Devices IC REG CTRLR BUCK 28QFN 2875 $0.00
UC2526ADW Texas Instruments IC REG CTRLR MULT TOP 18SOIC 2608 $3.28