Switching Controllers, UC3825DW – SCIx1747

The UC3825DW is a high-performance, high-speed PWM controller designed for switched-mode power supply (SMPS) and DC-DC converter applications. Operating at frequencies up to 1 MHz, it ensures superior efficiency and precision in demanding environments. Equipped with dual 1.5A peak output drivers, the UC3825DW delivers robust gate driving capability for power MOSFETs and IGBTs.

Its integrated slope compensation and wide bandwidth error amplifier guarantee excellent stability and performance over a range of operating conditions. Safety and reliability are enhanced with built-in features like undervoltage lockout, soft start functionality, and pulse-by-pulse current limiting. The compact SOIC-16 package facilitates integration into modern, space-constrained designs, making the UC3825DW an ideal choice for industrial, automotive, and consumer electronics.