|
|
|
|
|
|
|
|
|
|||
| Price | |||||||||||
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | |
| Lead Status | No | No | No | No | No | Yes | No | No | No | No | |
| Duty Cycle(Max)(%) | 100 | 100 | 100 | 100 | 100 | 88 | 88 | 88 | 95 | 94 | |
| Vin(Min)(V) | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 1.8 | 1.8 | 1.8 | 2.7 | 2.5 | |
| Switch Current Limit(Min)(A) | 1.1 | 1.07 | 1.07 | 0.95 | 1 | 0.2 | 0.2 | ||||
| Iq(Typ)(mA) | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.028 | 0.028 | ||||
| Operating Temperature Range(C) | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -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 | |
| Approx. Price (US$) | 1.22 | 1ku | 1.22 | 1ku | 1.22 | 1ku | 1.32 | 1ku | 1.32 | 1ku | 0.50 | 1ku | 0.50 | 1ku | 0.60 | 1ku | 0.56 | 1ku | 0.95 | 1ku | |
| Special Features | Enable,Light Load Efficiency,Power Good | Enable,Light Load Efficiency,Output Discharge,Power Good | Enable,Light Load Efficiency,Output Discharge,Power Good | Enable,Light Load Efficiency,Output Discharge,Power Good | Enable,Light Load Efficiency,Output Discharge,Power Good | Enable | Enable | Load Disconnect During Shutdown | Load Disconnect During Shutdown | Synchronous Rectification | |
| Switching Frequency(Max)(kHz) | 840 | 780 | 780 | 780 | 780 | 1000 | 1000 | 1000 | 1200 | 1200 | |
| Vin(Max)(V) | 3.3 | 3.3 | 3.3 | 2.8 | 3 | 6 | 6 | 6 | 6 | 6 | |
| Type | Converter | Converter | Converter | Converter | Converter | Converter | Converter | Inductive | Inductive | Inductive | |
| Regulated Outputs(#) | 1 | 1 | 1 | 1 | 1 | ||||||
| Switching Frequency(Min)(kHz) | 360 | 420 | 420 | 420 | 420 | ||||||
| Vout(Max)(V) | 3.3 | 3.3 | 3.3 | 2.8 | 3 | 28 | 28 | 28 | 15 | 27 | |
| Vout(Min)(V) | 1.5 | 1.5 | 1.5 | 2.8 | 3 | 1.8 | 1.8 | 1.8 | 2.7 | 2.7 | |
| Switch Current Limit(Typ)(A) | 1.1 | 1.13 | 1.13 | 1.01 | 1.06 | 0.25 | 0.25 | ||||
| Package Group | VSSOP | VSSOP | VSSOP | VSSOP | VSSOP | SOT-23,WSON | SOT-23,WSON | SON | DSBGA,SON | VSON | |
| LED(#) | 6 | 3 | 1 OLED or 7 | ||||||||
| Shutdown Current(Typ)(uA) | 0.1 | 1 | 1 | ||||||||
| Channels(#) | 1 | 1 | 1 | ||||||||
| Peak Efficiency(%) | 85 | 83 | 87 | ||||||||
| Package Size | mm2 | mm2 | mm2 | ||||||||
| Topology | Boost | Boost | Boost | ||||||||
| LED Current Per Channel(mA) | 50 |
