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| Price | $2.59 | $0.31 | |||||||||
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Yes | Compliant | Yes | Compliant | Compliant | |
| Lead Status | No | No | No | Yes | Yes | Yes | No | Yes | No | No | |
| Iq(Typ)(mA) | 0.65 | 1.5 | 2.5 | 2 | 1.8 | ||||||
| Package Group | WQFN | HTSSOP | VSON | LQFP | TQFP | SOIC,PDIP | PDIP,SOIC | SOIC,PDIP | PDIP,SOIC | PDIP,SO,SOIC,TSSOP | |
| Iout(Max)(A) | 50 | 20 | 20 | 15 | 20 | ||||||
| Switching Frequency(Min)(kHz) | 200 | 300 | 300 | 50 | 50 | ||||||
| Special Features | Enable,Remote Sense | Enable,Power Good,Pre-Bias Start-Up,Synchronous Rectification | Enable,Pre-Bias Start-Up,Synchronous Rectification | Enable,Light Load Efficiency,Power Good,Synchronous Rectification | Enable,Light Load Efficiency,Power Good,Synchronous Rectification | Adjustable Switching Frequency,Error Amplifier,Multi-topology | Adjustable Switching Frequency,Error Amplifier,Multi-topology | Adjustable Switching Frequency,Error Amplifier,Multi-topology | Adjustable Switching Frequency,Error Amplifier,Multi-topology | Adjustable Switching Frequency,Error Amplifier,Multi-topology | |
| Duty Cycle(Max)(%) | 81 | 84 | 85 | 82 | 75 | 100 | 100 | 50 | 100 | 45 | |
| Vin(Min)(V) | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 9 | 9 | 9 | 9 | 7 | |
| Rating | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | |
| Approx. Price (US$) | 2.75 | 1ku | 1.35 | 1ku | 0.90 | 1ku | 2.78 | 1ku | 3.78 | 1ku | 0.39 | 1ku | 0.29 | 1ku | 0.39 | 1ku | 0.35 | 1ku | 0.17 | 1ku | |
| Switching Frequency(Max)(kHz) | 1000 | 1000 | 300 | 500 | 350 | ||||||
| Regulated Outputs(#) | 1 | 1 | 1 | 4 | 4 | ||||||
| Type | Controller | Controller | Controller | Controller | Controller | ||||||
| Operating Temperature Range(C) | -5 to 125 | -40 to 85 | -40 to 85 | -40 to 85 | -20 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | 0 to 70 | -40 to 85,0 to 70 | |
| Vin(Max)(V) | 18 | 28 | 15 | 28 | 28 | 30 | 30 | 30 | 30 | 40 | |
| Vout(Min)(V) | 0.6 | 0.7 | 0.6 | 0.9 | 1.2 | ||||||
| Vout(Max)(V) | 3.6 | 23 | 12.75 | 5.5 | 26 | ||||||
| Number of Phases | 1 | ||||||||||
| UVLO Thresholds On/Off(V) | 8.4/7.6 | 8.4/7.6 | 8.4/7.6 | 8.4/7.6 | N/A | ||||||
| Frequency(Max)(kHz) | 500 | 500 | 500 | 500 | 300 | ||||||
| Topology | Boost,Flyback,Forward | Boost,Flyback,Forward | Boost,Flyback,Forward | Boost,Flyback,Forward | Boost,Buck,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull | ||||||
| Control Method | Current | Current | Current | Current | Voltage |
