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| Price | $0.20 | $0.90 | $0.64 | $3.11 | $2.47 | $1.49 | $2.07 | $3.88 | |||
| RoHS | Compliant | Compliant | Yes | Compliant | Compliant | Compliant | Compliant | Yes | Compliant | Compliant | |
| Lead Status | No | No | Yes | No | No | No | No | Yes | No | No | |
| Package Group | PDIP,SO,SOIC,TSSOP | MSOP-PowerPAD,SOIC,SON | PDIP,SOIC | SON | VQFN | TSSOP,VQFN | TSSOP,VQFN | WSON | QFN,WQFN | PDIP,SO,SOIC,TSSOP | |
| UVLO Thresholds On/Off(V) | N/A | 16/10 | 6.1/6 | ||||||||
| Rating | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | |
| Frequency(Max)(kHz) | 300 | 500 | 300 | ||||||||
| Control Method | Voltage | Current | Voltage | ||||||||
| Vin(Min)(V) | 7 | 2.7 | 17.5 | 2.25 | 2 | 1.8 | 1.8 | 3 | 4.5 | 7 | |
| Topology | Boost,Buck,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull | Boost,Flyback,Forward | Boost,Buck,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull | ||||||||
| Duty Cycle(Max)(%) | 45 | 100 | 95 | 87.5 | 95 | 95 | 90 | 99 | 45 | ||
| Operating Temperature Range(C) | -40 to 85,0 to 70 | -40 to 85 | 0 to 70 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85,0 to 70 | |
| Approx. Price (US$) | 0.17 | 1ku | 0.70 | 1ku | 0.35 | 1ku | 0.85 | 1ku | 1.80 | 1ku | 1.32 | 1ku | 1.32 | 1ku | 1.20 | 1ku | 2.25 | 1ku | 0.27 | 1ku | |
| Special Features | Adjustable Switching Frequency,Error Amplifier,Multi-topology | Adjustable Switching Frequency,Error Amplifier,Multi-topology | Enable,Pre-Bias Start-Up,Synchronous Rectification | Enable,Frequency Synchronization,Phase Interleaving,Remote Sense,Tracking | Enable,Power Good,Pre-Bias Start-Up,Synchronous Rectification | Enable,Power Good,Pre-Bias Start-Up,Synchronous Rectification | Enable,Light Load Efficiency,Power Good,Synchronous Rectification | Enable,Frequency Synchronization,Light Load Efficiency,Phase Interleaving,Power Good,Synchronous Rectification | Adjustable Switching Frequency,Error Amplifier,Multi-topology | ||
| Vin(Max)(V) | 40 | 5.5 | 30 | 5.5 | 40 | 28 | 28 | 28 | 32 | 40 | |
| USB Switch rDS(on)(mOhms) | 70 | ||||||||||
| Number of Switches | 2 | ||||||||||
| Enable | Active Low | ||||||||||
| Current Limit Topology | Constant-Current | ||||||||||
| Continuous Current(Max)(A) | 0.5 | ||||||||||
| Package Size | mm2 | ||||||||||
| Switching Frequency(Max)(kHz) | 600 | 1000 | 550 | 550 | 314 | 1000 | |||||
| Regulated Outputs(#) | 1 | 1 | 1 | 1 | 1 | 2 | |||||
| Type | Controller | Controller | Controller | Controller | Controller | Controller | |||||
| Switching Frequency(Min)(kHz) | 600 | 150 | 100 | 100 | 266 | 200 | |||||
| Vout(Max)(V) | 4.84 | 5.8 | 5.5 | 5.5 | 2.6 | 12 | |||||
| Iout(Max)(A) | 15 | 25 | 10 | 10 | 18 | 20 | |||||
| Vout(Min)(V) | 0.6 | 0.7 | 0.76 | 0.76 | 0.7 | 1 | |||||
| Iq(Typ)(mA) | 2 | 0.4 | 0.4 | 0.3 | 1.3 |
