|
|
|
|
|
|
|
|
||||
| Price | $1.12 | ||||||||||
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Yes | |
| Lead Status | Yes | No | No | No | No | No | Yes | Yes | No | Yes | |
| Package Group | WSON | WSON | WSON | WSON | WSON | VSON | VSSOP | DSBGA,SON | WSON | DSBGA,SON | |
| Duty Cycle(Max)(%) | 90 | 90 | 90 | 90 | 90 | 90 | 100 | 95 | 90 | 95 | |
| Vout(Max)(V) | 3.399 | 3.09 | 3.09 | 3.399 | 4 | 18.5 | 3.3 | 15 | 4.429 | 24 | |
| Switch Current Limit(Typ)(A) | 0.5 | 0.5 | 0.5 | 0.5 | 4.3 | 2.6 | 1.13 | 0.5 | |||
| Operating Temperature Range(C) | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 125 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | |
| Rating | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | |
| Vin(Max)(V) | 4.5 | 4.5 | 4.5 | 4.5 | 4.4 | 6 | 3.3 | 6 | 4.5 | 6 | |
| Regulated Outputs(#) | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 2 | |||
| Approx. Price (US$) | 0.72 | 1ku | 0.72 | 1ku | 0.72 | 1ku | 0.72 | 1ku | 0.58 | 1ku | 0.95 | 1ku | 1.32 | 1ku | 0.70 | 1ku | 0.72 | 1ku | 0.56 | 1ku | |
| Special Features | Light Load Efficiency,Synchronous Rectification | Light Load Efficiency,Synchronous Rectification | Light Load Efficiency,Synchronous Rectification | Light Load Efficiency,Synchronous Rectification | Enable,Light Load Efficiency,Load Disconnect,Synchronous Rectification | Enable,Light Load Efficiency,Power Good | Enable,Light Load Efficiency,Output Discharge,Power Good | Load Disconnect During Shutdown, Synchronous Rectification | Light Load Efficiency,Synchronous Rectification | Load Disconnect During Shutdown | |
| Iq(Typ)(mA) | 0.0003 | 0.0003 | 0.0003 | 0.0003 | 0.017 | 0.07 | 0.05 | 0.0003 | |||
| Switch Current Limit(Min)(A) | 0.33 | 0.35 | 0.35 | 0.35 | 3 | 2 | 1.07 | 0.33 | |||
| Vout(Min)(V) | 3.201 | 2.91 | 2.91 | 3.201 | 1.8 | 2.8 | 3.3 | 2.7 | 4.171 | 2.7 | |
| Type | Converter | Converter | Converter | Converter | Converter | Converter | Converter | Inductive | Converter | Inductive | |
| Vin(Min)(V) | 0.7 | 0.7 | 0.7 | 0.7 | 0.5 | 2.3 | 0.8 | 2.7 | 0.7 | 2.7 | |
| Switching Frequency(Max)(kHz) | 1500 | 780 | 1200 | 1200 | |||||||
| Switching Frequency(Min)(kHz) | 900 | 420 | |||||||||
| Peak Efficiency(%) | 83 | 81 | |||||||||
| Topology | Boost | Boost | |||||||||
| LED(#) | 3 | 5 | |||||||||
| Shutdown Current(Typ)(uA) | 1 | 1 | |||||||||
| Channels(#) | 1 | 1 | |||||||||
| Package Size | mm2 | mm2 | |||||||||
| LED Current Per Channel(mA) | 50 |
