• Part: PFS757
  • Description: Combined Two-Switch Forward and Flyback Power Supply Controllers
  • Manufacturer: Power Integrations
  • Size: 1.55 MB
Download PFS757 Datasheet PDF
Power Integrations
PFS757
features include: UV, OV, OTP, OCP, and SCP - Transformer reset control - Prevents transformer saturation under all conditions - Allows >50% duty cycle operation - Reduces primary side RMS currents and conduction losses - Standby supply provides built-in overload power pensation - Up to 434 W total output power in a highly pact package - Up to 550 W peak - High efficiency solution easily enables design to meet stringent efficiency specifications - >90% efficiency at full load - No-load regulation and low losses at light-load - Simple clip mounting to heat sink without need for insulation pad - Halogen free and Ro HS pliant Applications - PC - Printer - LCD TV - Video game consoles - High-power adapters - Industrial and appliance high-power adapters Output Power Table Product TFS757HG TFS758HG TFS759HG TFS760HG TFS761HG TFS762HG TFS763HG TFS764HG Table 1. Two-Switched Forward 380 V Continuous Continuous Peak (25 °C) (50 °C) (50 °C) 193 W 163 W 228 W 236 W 200 W 278 W...