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
UCC38C45P Texas Instruments IC REG CTRLR MULT TOPOLOGY 8DIP 208 $2.03
UCC38C41P Texas Instruments IC REG CTRLR MULT TOPOLOGY 8DIP 237 $2.03
UCC28C40P Texas Instruments IC REG CTRLR MULT TOPOLOGY 8DIP 241 $2.03
LM1771TMM/NOPB Texas Instruments IC REG CTRLR BUCK 8VSSOP 402 $0.00
MIC2128YML-T5 Microchip Technology 75V, SYNCHRONOUS BUCK CONTROLLER 481 $0.00
LM25085AMM/NOPB Texas Instruments IC REG CTRLR BUCK 8VSSOP 838 $0.00
LM1771USD/NOPB Texas Instruments IC REG CTRLR BUCK 6WSON 852 $0.00
UC3842AM Microsemi Corporation IC REG CTRLR PWM CM 8-DIP 319 $1.97
UC3843AM Microsemi Corporation IC REG CTRLR BUCK/BOOST 8DIP 380 $1.97
MIC2111BYMT-T5 Microchip Technology IC REG CTRLR BUCK 20TQFN 465 $0.00