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| Price | $1.35 | $1.69 | $4.83 | ||||||||
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | |
| Lead Status | No | Yes | No | No | No | No | No | No | Yes | No | |
| Special Features | Low Power,Light Load Efficiency,Current Limiting,Integrated Switch,HV Start-up,Thermal Shutdown,Green Mode,Leading Edge Blanking,Soft Start | Error Amplifier,Multi-topology | LED Open Detection,Soft Start | Average Current Mode,Enable,OVP | Error Amplifier,Leading Edge Blanking,Multi-topology,Soft Start | Error Amplifier,Leading Edge Blanking,Multi-topology,Soft Start | Error Amplifier,Leading Edge Blanking,Multi-topology,Soft Start | PSR,HV Start-up,CV/CC Control,DCM,CCM,Audio Compatible,Motor Drive Compatible | Current Limiting,Green Mode,HV Start-up,Input Line Monitor,Leading Edge Blanking,Light Load Efficiency,Low Power,Soft Start | PSR,HV Start-up,CV/CC Control,DCM,CCM,Audio Compatible,Motor Drive Compatible | |
| Topology | Buck | Boost,Buck,Buck-Boost,Flyback,Forward | Half-Bridge,Resonant | Boost,Flyback,Forward | Boost,Flyback,Forward | Boost,Flyback,Forward | Buck,Flyback | ||||
| Rating | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | |
| UVLO Thresholds On/Off(V) | 3.9/3.6 | 7/6.6 | 9.3/9 | 16/10 | 7.2/6.9 | 7.2/6.9 | 7.2/6.9 | 14.5/8 | 9.5/6.5 | 14.5/8 | |
| Approx. Price (US$) | 0.55 | 1ku | 0.75 | 1ku | 1.50 | 1ku | 3.30 | 1ku | 1.05 | 1ku | 1.05 | 1ku | 1.05 | 1ku | 0.60 | 1ku | 0.58 | 1ku | 0.60 | 1ku | |
| Duty Cycle(Max)(%) | 55 | 100 | 50 | 100 | 100 | 100 | 70 | 99 | 70 | ||
| Vin(Max)(V) | 560 | 400 | 450 | 12 | 12 | 12 | 450 | ||||
| Frequency(Max)(kHz) | 62 | 1000 | 300 | 1000 | 1000 | 1000 | 120 | 115 | 120 | ||
| Vin(Min)(V) | 30 | 8 | 12 | 6.9 | 6.9 | 6.9 | 30 | ||||
| Output Power 175-265Vac(Max)(W) | 4 | 9.5 | |||||||||
| Output Power 85-265Vac(Max)(W) | 3 | 7.5 | |||||||||
| Control Method | Current | Peak Current Mode | Voltage | CCM | Current | Current | Current | Current | Current | Current | |
| Package Size | mm2 | mm2 | mm2 | mm2 | mm2 | ||||||
| Operating Temperature Range(C) | -40 to 125 | -40 to 105,-40 to 85 | -40 to 125 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 125 | -40 to 125 | -40 to 125 | |
| Package Group | PDIP,SOIC,VSSOP | SOIC | PDIP,SOIC | PDIP,SOIC,TSSOP | PDIP,SOIC,TSSOP | PDIP,SOIC,TSSOP | SOIC | SOIC | |||
| Gate Drive(Typ)(A) | 1 | 0.8 | 1 | 1 | 1 | ||||||
| Operating Supply(Max)(V) | 18 | ||||||||||
| Peak Output Source Current Gate Drive(A) | -1.2 | ||||||||||
| Practical Operating Frequency(Max)(MHz) | 0.2 | ||||||||||
| Device Type | PFC+PWM | ||||||||||
| Peak Output Sink Current Gate Drive(A) | 1.2 | ||||||||||
| Startup Current(mA) | 0.15 | ||||||||||
| Operating Supply Current(mA) | 4 | ||||||||||
| Frequency(Min)(kHz) | 0.2 | 0.485 | 0.2 |
