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| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | |
| Lead Status | No | No | No | No | No | No | No | No | No | No | |
| Special Features | Low Power,Light Load Efficiency,Current Limiting,Integrated Switch,HV Start-up,Thermal Shutdown,Green Mode,Leading Edge Blanking,Soft Start | Green Mode,Leading Edge Blanking,Light Load Efficiency,Multi-topology,Soft Start,Soft Switching | Error Amplifier,Leading Edge Blanking,Multi-topology,Soft Start | Error Amplifier,Leading Edge Blanking,Multi-topology,Soft Start | Error Amplifier,Leading Edge Blanking,Multi-topology,Soft Start | PSR,HV Start-up,CV/CC Control,DCM,CCM,Audio Compatible,Motor Drive Compatible | PSR,HV Start-up,CV/CC Control,DCM,CCM,Audio Compatible,Motor Drive Compatible | Power Delivery Compatible | Smart Meters Compatible,IoT Compatible,Power Delivery Compatible | HV Start-up | |
| Topology | Buck | Full-Bridge,Half-Bridge,Push-Pull | Boost,Flyback,Forward | Boost,Flyback,Forward | Boost,Flyback,Forward | ||||||
| Rating | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | |
| UVLO Thresholds On/Off(V) | 3.9/3.6 | 6.3/5.7 | 7.2/6.9 | 7.2/6.9 | 7.2/6.9 | 14.5/8 | 14.5/8 | 21/8.1 | 21/7.7 | 4.3/4.1 | |
| Approx. Price (US$) | 0.55 | 1ku | 1.20 | 1ku | 1.05 | 1ku | 1.05 | 1ku | 1.05 | 1ku | 0.60 | 1ku | 0.60 | 1ku | 0.35 | 1ku | 0.25 | 1ku | 1.70 | 1ku | |
| Duty Cycle(Max)(%) | 55 | 100 | 100 | 100 | 100 | 70 | 70 | 99 | 99 | 100 | |
| Vin(Max)(V) | 560 | 20 | 12 | 12 | 12 | 20 | |||||
| Frequency(Max)(kHz) | 62 | 1000 | 1000 | 1000 | 1000 | 120 | 120 | 132 | 80 | 1000 | |
| Vin(Min)(V) | 30 | 5.7 | 6.9 | 6.9 | 6.9 | 4.3 | |||||
| Output Power 175-265Vac(Max)(W) | 4 | ||||||||||
| Output Power 85-265Vac(Max)(W) | 3 | ||||||||||
| Control Method | Current | Voltage | Current | Current | Current | Current | Current | Current | Current | Current,Voltage | |
| Package Size | mm2 | mm2 | mm2 | mm2 | mm2 | ||||||
| Operating Temperature Range(C) | -40 to 125 | -55 to 125 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 125 | -40 to 125 | -20 to 125 | -40 to 125 | -40 to 125 | |
| Package Group | TSSOP,USON | PDIP,SOIC,TSSOP | PDIP,SOIC,TSSOP | PDIP,SOIC,TSSOP | SOIC | SOIC | SOT-23 | SOT-23 | QFN,TSSOP | ||
| Gate Drive(Typ)(A) | 0.2 | 1 | 1 | 1 | 0.2 | ||||||
| Frequency(Min)(kHz) | 0.2 | 0.2 | 1 | 0.65 | 40 |
