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| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Yes | Compliant | Compliant | Compliant | Compliant | |
| Lead Status | No | No | No | Yes | No | Yes | No | No | No | No | |
| Duty Cycle(Max)(%) | 100 | 100 | 70 | 99 | 100 | 99 | 70 | 70 | 99 | 99 | |
| Frequency(Max)(kHz) | 1000 | 1000 | 120 | 115 | 1000 | 100 | 120 | 120 | 132 | 80 | |
| Vin(Max)(V) | 12 | 12 | 450 | 20 | |||||||
| Operating Temperature Range(C) | -40 to 85 | -40 to 85 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -20 to 125 | -40 to 125 | |
| Rating | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | |
| Special Features | 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 | HV Start-up | PSR,HV Start-up,Fixed CBC,NTC Configurable,CV/CC Control,DCM,Low Power,Light Load Efficiency,Green Mode,Input Line Monitor,Leading Edge Blanking,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 | |
| UVLO Thresholds On/Off(V) | 7.2/6.9 | 7.2/6.9 | 14.5/8 | 9.5/6.5 | 4.3/4.1 | 21/8 | 14.5/8 | 14.5/8 | 21/8.1 | 21/7.7 | |
| Package Group | PDIP,SOIC,TSSOP | PDIP,SOIC,TSSOP | SOIC | QFN,TSSOP | SOIC | SOIC | SOIC | SOT-23 | SOT-23 | ||
| Approx. Price (US$) | 1.05 | 1ku | 1.05 | 1ku | 0.60 | 1ku | 0.58 | 1ku | 1.70 | 1ku | 0.42 | 1ku | 0.60 | 1ku | 0.60 | 1ku | 0.35 | 1ku | 0.25 | 1ku | |
| Vin(Min)(V) | 6.9 | 6.9 | 30 | 4.3 | |||||||
| Topology | Boost,Flyback,Forward | Boost,Flyback,Forward | Buck,Flyback | ||||||||
| Control Method | Current | Current | Current | Current | Current,Voltage | Current | Current | Current | Current | Current | |
| Gate Drive(Typ)(A) | 1 | 1 | 0.2 | ||||||||
| Frequency(Min)(kHz) | 0.2 | 0.485 | 40 | 0.68 | 0.2 | 0.2 | 1 | 0.65 | |||
| Package Size | mm2 | mm2 | mm2 | mm2 | mm2 | mm2 | mm2 | ||||
| Output Power 175-265Vac(Max)(W) | 9.5 | ||||||||||
| Output Power 85-265Vac(Max)(W) | 7.5 |
