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| Price | $2.24 | $1.33 | $0.79 | ||||||||
| RoHS | Compliant | Yes | Compliant | Compliant | Compliant | Compliant | Compliant | Yes | Yes | Yes | |
| Lead Status | No | Yes | No | No | No | No | No | Yes | Yes | Yes | |
| Package Group | VQFN | SOIC,SON | VSON | TSSOP,VQFN | VQFN | WQFN | WQFN | MSOP-PowerPAD | PDIP,SOIC | PDIP,SOIC | |
| Switching Frequency(Min)(kHz) | 100 | 35 | 600 | 100 | 200 | 300 | 300 | ||||
| Vin(Min)(V) | 4.5 | 4.5 | 3 | 1.8 | 4.5 | 5.5 | 5.5 | 4.5 | 9 | 17.5 | |
| Operating Temperature Range(C) | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | 0 to 70 | ||
| Rating | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | |
| Vout(Max)(V) | 5.5 | 46 | 18 | 5.5 | 12 | 5.5 | 5.5 | ||||
| Switching Frequency(Max)(kHz) | 600 | 500 | 600 | 550 | 1000 | 355 | 355 | ||||
| Vout(Min)(V) | 0.7 | 0.7 | 0.6 | 0.76 | 1 | 4.5 | 4.5 | ||||
| Regulated Outputs(#) | 1 | 1 | 1 | 1 | 2 | 2 | 2 | ||||
| Type | Controller | Controller | Controller | Controller | Controller | Controller | Controller | ||||
| Approx. Price (US$) | 1.60 | 1ku | 0.74 | 1ku | 0.85 | 1ku | 1.32 | 1ku | 2.25 | 1ku | 1.05 | 1ku | 1.05 | 1ku | 0.68 | 1ku | 0.31 | 1ku | 0.35 | 1ku | |
| Iout(Max)(A) | 20 | 3 | 25 | 10 | 20 | 10 | 10 | ||||
| Duty Cycle(Max)(%) | 85 | 90 | 90 | 95 | 99 | 90 | 90 | 50 | 100 | ||
| Vin(Max)(V) | 18 | 52 | 20 | 28 | 28 | 24 | 24 | 5.5 | 30 | 30 | |
| Iq(Typ)(mA) | 1.8 | 1.5 | 2.5 | 0.4 | 1.3 | 0.9 | 0.9 | ||||
| Special Features | 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 | Adjustable Switching Frequency,Error Amplifier,Multi-topology | Adjustable Switching Frequency,Error Amplifier,Multi-topology | ||
| Continuous Current(Max)(A) | 1 | ||||||||||
| Current Limit Topology | Constant-Current | ||||||||||
| Number of Switches | 2 | ||||||||||
| Enable | Active High | ||||||||||
| USB Switch rDS(on)(mOhms) | 70 | ||||||||||
| Package Size | mm2 | ||||||||||
| UVLO Thresholds On/Off(V) | 8.4/7.6 | 16/10 | |||||||||
| Frequency(Max)(kHz) | 500 | 500 | |||||||||
| Topology | Boost,Flyback,Forward | Boost,Flyback,Forward | |||||||||
| Control Method | Current | Current |
