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| Price | $0.53 | $1.42 | $1.55 | $2.24 | |||||||
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | |
| Lead Status | No | No | No | No | No | No | Yes | No | No | No | |
| Duty Cycle(Max)(%) | 100 | 100 | 45 | 100 | 100 | 78 | 98 | 99 | 90 | 90 | |
| Vin(Min)(V) | 4.5 | 4.5 | 8 | 4.5 | 4.5 | 3.8 | 4.5 | 4.5 | 5.5 | 5.5 | |
| Rating | Catalog | Catalog | Catalog | Catalog | Catalog | Automotive | Catalog | Catalog | Catalog | Catalog | |
| Vout(Min)(V) | 0.9 | 0.9 | 1.25 | 1.25 | 1.5 | 1.236 | 1 | 4.5 | 4.5 | ||
| Operating Temperature Range(C) | -40 to 125 | -40 to 125 | 0 to 70 | -40 to 125 | -40 to 125 | -40 to 150 | -40 to 125 | -40 to 85 | -40 to 85 | -40 to 85 | |
| Iout(Max)(A) | 10 | 10 | 10 | 10 | 40 | 20 | 20 | 10 | 10 | ||
| Switching Frequency(Max)(kHz) | 1000 | 1000 | 1000 | 1000 | 2600 | 500 | 1000 | 355 | 355 | ||
| Switching Frequency(Min)(kHz) | 50 | 50 | 50 | 50 | 350 | 200 | 200 | 300 | 300 | ||
| Regulated Outputs(#) | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | ||
| Vin(Max)(V) | 42 | 42 | 40 | 42 | 42 | 65 | 36 | 28 | 24 | 24 | |
| Type | Controller | Controller | Controller | Controller | Controller | Controller | Controller | Controller | Controller | ||
| Approx. Price (US$) | 0.75 | 1ku | 0.75 | 1ku | 0.33 | 1ku | 0.70 | 1ku | 0.70 | 1ku | 3.90 | 1ku | 1.75 | 1ku | 2.25 | 1ku | 1.05 | 1ku | 1.05 | 1ku | |
| Package Group | MSOP-PowerPAD,VSSOP,WSON | MSOP-PowerPAD,VSSOP,WSON | PDIP,SO,SOIC | MSOP-PowerPAD,VSSOP,WSON | MSOP-PowerPAD,VSSOP,WSON | VQFNP | HTSSOP,TSSOP | VQFN | WQFN | WQFN | |
| Iq(Typ)(mA) | 1.25 | 1.25 | 1.25 | 1.25 | 0.035 | 1.1 | 1.3 | 0.9 | 0.9 | ||
| Vout(Max)(V) | 42 | 42 | 42 | 42 | 15 | 34 | 12 | 5.5 | 5.5 | ||
| Special Features | Adjustable Current Limit,Frequency Synchronization | Adjustable Current Limit,Frequency Synchronization | Adjustable Switching Frequency,Error Amplifier,Multi-topology | Adjustable Current Limit,Frequency Synchronization | Adjustable Current Limit,Frequency Synchronization | Adjustable Current Limit,Enable,Frequency Synchronization,Light Load Efficiency,Phase Interleaving,Power Good,Synchronous Rectification | Enable,Frequency Synchronization | 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 | |
| UVLO Thresholds On/Off(V) | N/A | ||||||||||
| Control Method | Voltage | ||||||||||
| Topology | Boost,Buck,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull | ||||||||||
| Frequency(Max)(kHz) | 722 | ||||||||||
| Frequency(Min)(kHz) | 0.13 | ||||||||||
| Number of Phases | 1 |
