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| Price | $2.17 | $3.06 | $1.93 | $2.10 | $3.17 | $1.40 | |||||
| RoHS | Compliant | Compliant | Compliant | Yes | Yes | Compliant | Yes | Compliant | Yes | ||
| Lead Status | Yes | No | No | Yes | Yes | No | Yes | No | Yes | ||
| Vout(Max)(V) | 4 | 57 | 18 | 12 | 12 | 7 | 5.5 | 4.5 | |||
| Operating Temperature Range(C) | -40 to 85 | -40 to 125 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 125 | |||
| Package Group | MSOP-PowerPAD | VQFN | VSON | QFN,WQFN | VQFN | VSSOP | TSSOP,VQFN | SOIC | VSSOP,WSON | ||
| Rating | Catalog | Automotive | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | ||
| Approx. Price (US$) | 1.20 | 1ku | 1.77 | 1ku | 0.85 | 1ku | 2.25 | 1ku | 2.25 | 1ku | 0.90 | 1ku | 1.70 | 1ku | 1.10 | 1ku | 0.75 | 1ku | ||
| Switching Frequency(Min)(kHz) | 300 | 100 | 600 | 200 | 200 | 500 | 350 | 500 | |||
| Switching Frequency(Max)(kHz) | 300 | 600 | 600 | 1000 | 1000 | 500 | 350 | 2000 | |||
| Vout(Min)(V) | 0.7 | 0.6 | 0.6 | 1 | 1 | 0.76 | 0.76 | 0.8 | |||
| Vin(Max)(V) | 5.5 | 60 | 20 | 32 | 28 | 28 | 24 | 5.5 | 5.5 | ||
| Regulated Outputs(#) | 1 | 1 | 1 | 2 | 2 | 1 | 2 | 1 | |||
| Type | Controller | Controller | Controller | Controller | Controller | Controller | Controller | Controller | |||
| Iq(Typ)(mA) | 1.5 | 4.5 | 2.5 | 1.3 | 1.3 | 0.66 | 0.45 | 0.4 | |||
| Special Features | Enable,Synchronous Rectification | Adjustable Current Limit,Enable,Frequency Synchronization,Power Good,Pre-Bias Start-Up,Synchronous Rectification,Tracking,UVLO Adjustable | Enable,Power Good,Pre-Bias Start-Up,Synchronous Rectification | Enable,Frequency Synchronization,Light Load Efficiency,Phase Interleaving,Power Good,Synchronous Rectification | Enable,Frequency Synchronization,Light Load Efficiency,Phase Interleaving,Power Good,Synchronous Rectification | Enable,Light Load Efficiency,Power Good,Pre-Bias Start-Up,Synchronous Rectification | Enable,Light Load Efficiency,Pre-Bias Start-Up,Synchronous Rectification | Enable | |||
| Vin(Min)(V) | 2.25 | 4.5 | 3 | 4.5 | 4.5 | 4.5 | 4.5 | 2.7 | 2.8 | ||
| Iout(Max)(A) | 15 | 20 | 25 | 20 | 20 | 25 | 15 | 6 | |||
| Duty Cycle(Max)(%) | 94 | 95 | 90 | 99 | 99 | 83 | 89 | 98 | |||
| Number of Phases | 1 | ||||||||||
| USB Switch rDS(on)(mOhms) | 70 | ||||||||||
| Enable | Active Low | ||||||||||
| Number of Switches | 4 | ||||||||||
| Current Limit Topology | Constant-Current | ||||||||||
| Package Size | mm2 | ||||||||||
| Continuous Current(Max)(A) | 0.5 |
