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| Price | $0.59 | $1.52 | $2.24 | ||||||||
| RoHS | Yes | Compliant | Compliant | Compliant | Yes | Compliant | Compliant | Compliant | Compliant | Compliant | |
| Lead Status | Yes | Yes | No | No | Yes | No | No | No | No | No | |
| Duty Cycle(Max)(%) | 100 | 100 | 84 | 85 | 90 | 90 | 95 | 99 | 90 | 90 | |
| Operating Temperature Range(C) | 0 to 70 | 0 to 70 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | ||
| Rating | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | |
| Vin(Min)(V) | 9 | 9 | 4.5 | 4.5 | 4.5 | 3 | 1.8 | 4.5 | 5.5 | 5.5 | |
| UVLO Thresholds On/Off(V) | 8.4/7.6 | 8.4/7.6 | |||||||||
| Approx. Price (US$) | 0.35 | 1ku | 0.35 | 1ku | 1.35 | 1ku | 1.60 | 1ku | 0.74 | 1ku | 0.85 | 1ku | 1.32 | 1ku | 2.25 | 1ku | 1.05 | 1ku | 1.05 | 1ku | |
| Vin(Max)(V) | 30 | 30 | 28 | 18 | 52 | 20 | 28 | 28 | 24 | 24 | |
| Frequency(Max)(kHz) | 500 | 500 | |||||||||
| Special Features | Adjustable Switching Frequency,Error Amplifier,Multi-topology | Adjustable Switching Frequency,Error Amplifier,Multi-topology | Enable,Power Good,Pre-Bias Start-Up,Synchronous Rectification | Dynamic Voltage Scaling,Frequency Synchronization,Power Good,Remote Sense,Synchronous Rectification,Tracking | Frequency Synchronization | Enable,Power Good,Pre-Bias Start-Up,Synchronous Rectification | Enable,Power Good,Pre-Bias Start-Up,Synchronous Rectification | Enable,Frequency Synchronization,Light Load Efficiency,Phase Interleaving,Power Good,Synchronous Rectification | Enable,Light Load Efficiency,Power Good,Synchronous Rectification | Enable,Light Load Efficiency,Power Good,Synchronous Rectification | |
| Topology | Boost,Flyback,Forward | Boost,Flyback,Forward | |||||||||
| Package Group | PDIP,SOIC | PDIP,SOIC | HTSSOP | VQFN | SOIC,SON | VSON | TSSOP,VQFN | VQFN | WQFN | WQFN | |
| Control Method | Current | Current | |||||||||
| Switching Frequency(Min)(kHz) | 300 | 100 | 35 | 600 | 100 | 200 | 300 | 300 | |||
| Number of Phases | 1 | ||||||||||
| Switching Frequency(Max)(kHz) | 1000 | 600 | 500 | 600 | 550 | 1000 | 355 | 355 | |||
| Vout(Min)(V) | 0.7 | 0.7 | 0.7 | 0.6 | 0.76 | 1 | 4.5 | 4.5 | |||
| Regulated Outputs(#) | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | |||
| Type | Controller | Controller | Controller | Controller | Controller | Controller | Controller | Controller | |||
| Iq(Typ)(mA) | 1.5 | 1.8 | 1.5 | 2.5 | 0.4 | 1.3 | 0.9 | 0.9 | |||
| Iout(Max)(A) | 20 | 20 | 3 | 25 | 10 | 20 | 10 | 10 | |||
| Vout(Max)(V) | 23 | 5.5 | 46 | 18 | 5.5 | 12 | 5.5 | 5.5 |
