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
ISL8120IRZ Renesas Electronics America Inc. IC REG CTRLR BUCK 32QFN 769 $7.02
LM5119PSQ/NOPB Texas Instruments IC REG CTRLR BUCK 32WQFN 299 $0.00
LTC1771EMS8#TRPBF Linear Technology / Analog Devices IC REG CTRLR BUCK 8MSOP 1934 $0.00
MAX1745EUB+T Maxim Integrated IC REG CTRLR BUCK 10UMAX 2332 $0.00
LM5146QRGYTQ1 Texas Instruments IC REG BUCK ADJ 3.5A 20VQFN 151 $0.00
UC3525BN Texas Instruments IC REG CTRLR MULT TOPOLOGY 16DIP 3553 $6.89
LTC1778EGN-1#TRPBF Linear Technology / Analog Devices IC REG CTRLR BUCK/BCK-BST 16SSOP 2278 $0.00
LTC1778EGN#TRPBF Linear Technology / Analog Devices IC REG CTRLR BUCK/BCK-BST 16SSOP 2485 $0.00
MAX1745AUB+T Maxim Integrated IC REG CTRLR BUCK 10UMAX 1905 $0.00
LTC1871EMS-7#TRPBF Linear Technology / Analog Devices IC REG CTRLR MULT TOP 10MSOP 2295 $0.00