UCC28600DR TI The UCC28600 is a PWM controller with advanced • Green-Mode Controller With Advanced Energy energy features to meet stringent world-wide energy Saving Features efficiency requirements. • Quasi-Resonant Mode Operation for Reduced EMI and Low Switching Losses (Low-Voltage UCC28600 integrates built-in advanced energy Valley Switching) saving features with high-level protection features to provide cost-effective solutions for energy-efficient • Low Standby Current for Minimum System No- power supplies. UCC28600 incorporates frequency Load Power Consumption fold-back and green-mode operation to reduce the • Low Start-up Current: 25-μA Maximum switching losses at light-load and no-load conditions. • Programmable Line and Load Over-Voltage UCC28600 is available in the 8-pin SOIC package. Protection Operating junction temperature range is –40°C to • Internal Over-Temperature Protection +105°C. • Current Limit Protection The UCC28600 Design Calculator, (SLVC104), – Cycle-by-Cycle Power Limit located in the Tools and Software section of the UCC28600 product folder, provides a user-interactive – Primary-Side Over-Current Hiccup Restart iterative process for selecting recommended Mode component values for an optimal design. • 1-A Sink, –0.75-A Source TrueDrive™ Gate Drive Output Device Information (1) • Programmable Soft-Start PART NUMBER PACKAGE BODY SIZE (NOM) • Green-Mode Status Pin (PFC Disable Function) UCC28600 SOIC (8) 4.90 mm × 3.91 mm (1) For all available packages, see the orderable addendum at 2 Applications the end of the data sheet. • Bias Supplies for LCD-Monitors, LCD-TV, PDPTV, and Set Top Boxes • AC-to-DC Adapters and Off-Line Battery Chargers • Energy Efficient Power Supplies up to 200 W