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
MAX5014CSA+ Maxim Integrated IC REG CTRLR FLYBACK 8SOIC 162 $5.92
TPS43000PW Texas Instruments IC REG CTRLR MULT TOP 16TSSOP 180 $5.85
LTC3850EGN-1#PBF Linear Technology / Analog Devices IC REG CTRLR BUCK 28SSOP 159 $5.81
LT1247CS8#PBF Linear Technology / Analog Devices IC REG CTRLR BUCK 8SOIC 292 $5.58
LTC1622IS8#PBF Linear Technology / Analog Devices IC REG CTRLR BUCK 8SOIC 120 $5.33
LT1241CS8#PBF Linear Technology / Analog Devices IC REG CTRLR BUCK 8SOIC 463 $5.33
TPS40054PWP Texas Instruments IC REG CTRLR BUCK 16HTSSOP 110 $5.27
MAX1540AETJ+T Maxim Integrated IC REG CTRLR BUCK 32TQFN 5000 $0.00
MAX8576EUB+ Maxim Integrated IC REG CTRLR BUCK 10UMAX 301 $4.78
LT1245CN8#PBF Linear Technology / Analog Devices IC REG CTRLR BUCK 8DIP 175 $4.72