| Part Number | Status | Topology | Control Method | Duty Cycle(Max)(%) | Frequency(Max)(kHz) | UVLO Thresholds On/Off(V) | Special Features | Rating | Operating Temperature Range(C) | Package Group | Approx. Price (US$) |
| UCC28251 | ACTIVE | Forward, Full-Bridge, Half-Bridge, Push-Pull | Current, Feedforward, Voltage | 100 | 1000 | 4.3/4.1 | Leading Edge Blanking, Programmable Slope Compensation, Soft Start, Synchronization Pin | Catalog | -40 to 125 | QFN, TSSOP | 1.70 | 1ku |
| UCC28950 | ACTIVE | Full-Bridge | Current | 97 | 1000 | 6.75/6.15 | Catalog | -40 to 125 | TSSOP | 3.15 | 1ku | |
| UCC25600 | ACTIVE | Resonant, Half-Bridge | Voltage | 50 | 350 | 10.5/9.5 | Soft Start, Soft Switching | Catalog | -40 to 125 | SOIC | 0.70 | 1ku |
| LM5021 | ACTIVE | Boost, Flyback | 80 | Frequency Synchronization | Catalog | -40 to 125 | PDIP, VSSOP | 0.50 | 1ku |
