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| Price | $2.07 | ||||||||||
| RoHS | Compliant | Compliant | Compliant | Yes | Compliant | Yes | Yes | Compliant | Compliant | Compliant | |
| Lead Status | No | Yes | Yes | Yes | No | Yes | Yes | Yes | Yes | No | |
| Vin(Min)(V) | 4.5 | 4.5 | 4.5 | 2.7 | 1 | 8.2 | 2.7 | 3.6 | 4.1 | ||
| Operating Temperature Range(C) | -40 to 85 | -40 to 85 | -20 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | ||||
| Rating | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | ||
| Switching Frequency(Min)(kHz) | 300 | 50 | 50 | 100 | |||||||
| Iq(Typ)(mA) | 2.5 | 2 | 1.8 | 1 | |||||||
| Switching Frequency(Max)(kHz) | 300 | 500 | 350 | 1000 | |||||||
| Vout(Max)(V) | 12.75 | 5.5 | 26 | 5.8 | |||||||
| Regulated Outputs(#) | 1 | 4 | 4 | 2 | |||||||
| Type | Controller | Controller | Controller | Controller | |||||||
| Approx. Price (US$) | 0.90 | 1ku | 2.78 | 1ku | 3.78 | 1ku | 0.95 | 1ku | 2.85 | 1ku | 0.90 | 1ku | 0.95 | 1ku | 1.05 | 1ku | 1.35 | 1ku | ||
| Iout(Max)(A) | 20 | 15 | 20 | 40 | |||||||
| Duty Cycle(Max)(%) | 85 | 82 | 75 | 87.5 | 93 | 100 | 49 | ||||
| Package Group | VSON | LQFP | TQFP | PDIP,SOIC | VQFN | PDIP,SOIC,VSSOP | PDIP,SOIC | SOIC,TSSOP | PDIP,SOIC,TSSOP | ||
| Vout(Min)(V) | 0.6 | 0.9 | 1.2 | 0.6 | |||||||
| Special Features | Enable,Pre-Bias Start-Up,Synchronous Rectification | Enable,Light Load Efficiency,Power Good,Synchronous Rectification | Enable,Light Load Efficiency,Power Good,Synchronous Rectification | Enable,Frequency Synchronization,Phase Interleaving,Power Good,Pre-Bias Start-Up,Remote Sense,Synchronous Rectification | Multi-topology | Error Amplifier,Leading Edge Blanking,Multi-topology,Soft Start | Error Amplifier,Multi-topology,Soft Start | ||||
| Vin(Max)(V) | 15 | 28 | 28 | 5.5 | 40 | 15 | 5.5 | 12 | 15 | ||
| USB Switch rDS(on)(mOhms) | 33 | 33 | |||||||||
| Continuous Current(Max)(A) | 0.2 | 0.6 | |||||||||
| Current Limit Topology | Constant-Current | Constant-Current | |||||||||
| Number of Switches | 1 | 1 | |||||||||
| Package Size | mm2 | mm2 | |||||||||
| Enable | Active High | Active High | |||||||||
| Frequency(Max)(kHz) | 4000 | 1000 | 1000 | ||||||||
| Gate Drive(Typ)(A) | 0.02 | 1 | 1 | ||||||||
| Control Method | Feedforward,Voltage | Current | Voltage | ||||||||
| UVLO Thresholds On/Off(V) | 8.8/8.2 | 4.1/3.6 | 4.3/4.1 | ||||||||
| Topology | Boost,Flyback,Forward | Boost,Flyback,Forward | Push-Pull |
