DAK-31 [Power Integrations]

The TOPSwitch-GX family integrates a high-voltage power MOSFET, PWM control, fault protection, and other control circuitry onto a monolithic IC. It offers extended power range for higher power applications, requires no heatsink up to 34 W using P package, and features tight temperature and absolute tolerance on critical parameters. Available in TO-220/262/263, DIP-8 & SMD-8 packages. Provides low system cost with high design flexibility through fully integrated soft-start, externally programmable current limit, wider duty cycle, separate line sense & current limit pins on Y/R/F packages, line under-voltage and overvoltage detection, line feed-forward with maximum duty cycle reduction, and 132 kHz frequency for reduced transformer/power supply size. EcoSmart technology enables extremely low consumption in remote OFF mode (80 mW @ 110 VAC, 160 mW @ 230 VAC), frequency lowering with load for high standby efficiency, and shutdown/wake-up via LAN/input port.