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| Price | $1.51 | $2.59 | |||||||||
| RoHS | Compliant | Compliant | No | TBD | Compliant | Compliant | Yes | Yes | Compliant | Compliant | |
| Lead Status | No | Yes | No | No | No | Yes | Yes | Yes | No | No | |
| USB Switch rDS(on)(mOhms) | 70 | 33 | |||||||||
| Enable | Active Low | Active Low | |||||||||
| Operating Temperature Range(C) | -40 to 85 | -40 to 85 | -55 to 125 | -55 to 125 | -5 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 85 | -40 to 85 | |
| Rating | Catalog | Catalog | Military | Military | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | |
| Vin(Max)(V) | 5.5 | 5.5 | 30 | 12 | 18 | 42 | 33 | 33 | 28 | 15 | |
| Vin(Min)(V) | 2.7 | 2.7 | 10 | 3.6 | 4.5 | 4.5 | 6 | 6 | 4.5 | 4.5 | |
| Current Limit Topology | Constant-Current | Constant-Current | |||||||||
| Package Group | SOIC | SOIC | CDIP,LCCC | CDIP | WQFN | MSOP-PowerPAD,VSSOP,WSON | HTSSOP | HTSSOP | HTSSOP | VSON | |
| Package Size | mm2 | mm2 | mm2 | mm2 | |||||||
| Approx. Price (US$) | 0.90 | 1ku | 0.95 | 1ku | 2.75 | 1ku | 0.75 | 1ku | 1.35 | 1ku | 1.35 | 1ku | 1.35 | 1ku | 0.90 | 1ku | |||
| Continuous Current(Max)(A) | 0.5 | 1 | |||||||||
| Number of Switches | 3 | 1 | |||||||||
| Duty Cycle(Max)(%) | 50 | 100 | 81 | 100 | 81 | 81 | 84 | 85 | |||
| Special Features | Error Amplifier,Multi-topology | Error Amplifier,Leading Edge Blanking,Soft Start | Enable,Remote Sense | Adjustable Current Limit,Frequency Synchronization | Enable,Synchronous Rectification,Tracking | Enable,Synchronous Rectification,Tracking | Enable,Power Good,Pre-Bias Start-Up,Synchronous Rectification | Enable,Pre-Bias Start-Up,Synchronous Rectification | |||
| Frequency(Max)(kHz) | 500 | 1000 | |||||||||
| Topology | Boost,Flyback,Forward | Boost,Flyback,Forward | |||||||||
| Control Method | Current | Current | |||||||||
| UVLO Thresholds On/Off(V) | 16/10 | 4.1/3.6 | |||||||||
| Iq(Typ)(mA) | 0.65 | 1.25 | 3.6 | 3.6 | 1.5 | 2.5 | |||||
| Iout(Max)(A) | 50 | 10 | 12 | 12 | 20 | 20 | |||||
| Switching Frequency(Min)(kHz) | 200 | 50 | 500 | 500 | 300 | 300 | |||||
| Switching Frequency(Max)(kHz) | 1000 | 1000 | 500 | 500 | 1000 | 300 | |||||
| Regulated Outputs(#) | 1 | 1 | 1 | 1 | 1 | 1 | |||||
| Type | Controller | Controller | Controller | Controller | Controller | Controller | |||||
| Vout(Min)(V) | 0.6 | 0.9 | 3.3 | 3.3 | 0.7 | 0.6 | |||||
| Vout(Max)(V) | 3.6 | 42 | 3.3 | 3.3 | 23 | 12.75 | |||||
| Number of Phases | 1 |
