65 kHz offline flyback and buck regulator with integrated 800 V CoolMOS™ superjunction MOSFET ICE5BR2280BZ: highly integrated current-mode controller with 800V CoolMOS™ MOSFET. Supports isolated/non-isolated topologies (flyback/buck) for power supply. Integrated error amplifier for direct feedback. Wide input voltage range, optimized snubber circuitry for efficiency. DIP-7 package with protection features, frequency jittering, frequency reduction, and active burst mode for enhanced performance.