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| Price | $2.59 | $0.79 | $1.51 | ||||||||
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Yes | Compliant | Compliant | |
| Lead Status | Yes | No | No | No | Yes | Yes | No | Yes | No | No | |
| Package Group | SOIC | MSOP-PowerPAD | HTSSOP | VSON | LQFP | TQFP | WQFN | PDIP,SOIC | SOIC | SOIC | |
| Enable | Active Low | Active Low | Active Low | ||||||||
| USB Switch rDS(on)(mOhms) | 33 | 70 | 70 | ||||||||
| Operating Temperature Range(C) | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -20 to 85 | -5 to 125 | 0 to 70 | -40 to 85 | -40 to 85 | |
| Rating | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | |
| Continuous Current(Max)(A) | 1 | 1 | 0.5 | ||||||||
| Current Limit Topology | Constant-Current | Constant-Current | Constant-Current | ||||||||
| Vin(Max)(V) | 5.5 | 5.5 | 28 | 15 | 28 | 28 | 18 | 30 | 5.5 | 5.5 | |
| Vin(Min)(V) | 2.7 | 2.25 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 9 | 2.7 | 2.7 | |
| Number of Switches | 1 | 3 | 3 | ||||||||
| Package Size | mm2 | mm2 | mm2 | ||||||||
| Approx. Price (US$) | 0.95 | 1ku | 0.99 | 1ku | 1.35 | 1ku | 0.90 | 1ku | 2.78 | 1ku | 3.78 | 1ku | 2.75 | 1ku | 0.35 | 1ku | 0.90 | 1ku | 0.90 | 1ku | |
| Vout(Max)(V) | 4 | 23 | 12.75 | 5.5 | 26 | 3.6 | |||||
| Switching Frequency(Min)(kHz) | 300 | 300 | 300 | 50 | 50 | 200 | |||||
| Switching Frequency(Max)(kHz) | 300 | 1000 | 300 | 500 | 350 | 1000 | |||||
| Vout(Min)(V) | 0.7 | 0.7 | 0.6 | 0.9 | 1.2 | 0.6 | |||||
| Regulated Outputs(#) | 1 | 1 | 1 | 4 | 4 | 1 | |||||
| Type | Controller | Controller | Controller | Controller | Controller | Controller | |||||
| Iq(Typ)(mA) | 1.5 | 1.5 | 2.5 | 2 | 1.8 | 0.65 | |||||
| Special Features | Enable,Synchronous Rectification | 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 | Enable,Remote Sense | Adjustable Switching Frequency,Error Amplifier,Multi-topology | ||||
| Iout(Max)(A) | 15 | 20 | 20 | 15 | 20 | 50 | |||||
| Duty Cycle(Max)(%) | 94 | 84 | 85 | 82 | 75 | 81 | 50 | ||||
| Number of Phases | 1 | ||||||||||
| UVLO Thresholds On/Off(V) | 8.4/7.6 | ||||||||||
| Frequency(Max)(kHz) | 500 | ||||||||||
| Topology | Boost,Flyback,Forward | ||||||||||
| Control Method | Current |
