The UCC28600 is a PWM controller with advanced energy features to meet stringent world-wide energy efficiency requirements.
UCC28600 integrates built-in advanced energy saving features with high-level protection features to provide cost-effective solutions for energy-efficient power supplies. UCC28600 incorporates frequency fold-back and green-mode operation to reduce the switching losses at light-load and no-load conditions.
UCC28600 is available in the 8-pin SOIC package. Operating junction temperature range is –40°C to +105°C.
The UCC28600 Design Calculator, (SLVC104), located in the Tools and Software section of the UCC28600 product folder, provides a user-interactive iterative process for selecting recommended component values for an optimal design.
| Control mode | Secondary-side regulation |
| UVLO thresholds on/off (V) | 10.3/9.3 |
| Duty cycle (max) (%) | 99 |
| Switching frequency (max) (kHz) | 130 |
| Features | Light load efficiency, Overcurrent protection, Quasi-Resonant, Secondary-side regulated |
| Operating temperature range (°C) | -40 to 105 |
| Rating | Catalog |
| Device type | Controllers |
| Topology | Flyback |
| SOIC (D) | 8 | 29.4 mm² 4.9 x 6 |