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| Price | $1.07 | $1.09 | ||||||||
| RoHS | Compliant | Compliant | Compliant | Yes | Compliant | Compliant | Compliant | Compliant | Compliant | |
| Lead Status | Yes | Yes | No | Yes | Yes | No | Yes | Yes | Yes | |
| Package Group | WSON | WSON | WSON | WSON | WSON | WSON | VSSOP | DSBGA,SON | HTSSOP | |
| Vout(Max)(V) | 28 | 4 | 3.399 | 3.399 | 28 | 4.429 | 3.3 | 15 | 120 | |
| Switch Current Limit(Typ)(A) | 0.5 | 4.3 | 0.5 | 0.5 | 0.5 | 0.5 | 1.13 | |||
| Operating Temperature Range(C) | -40 to 85 | -40 to 125 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | |
| Rating | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | |
| Vout(Min)(V) | 4.5 | 1.8 | 3.201 | 3.201 | 4.5 | 4.171 | 3.3 | 2.7 | 8 | |
| Vin(Min)(V) | 1.8 | 0.5 | 0.7 | 0.7 | 1.8 | 0.7 | 0.8 | 2.7 | 8 | |
| Regulated Outputs(#) | 1 | 1 | 2 | 2 | 1 | 2 | 1 | |||
| Vin(Max)(V) | 5.5 | 4.4 | 4.5 | 4.5 | 5.5 | 4.5 | 3.3 | 6 | 30 | |
| Special Features | Adjustable Current Limit,Enable,Light Load Efficiency | Enable,Light Load Efficiency,Load Disconnect,Synchronous Rectification | Light Load Efficiency,Synchronous Rectification | Light Load Efficiency,Synchronous Rectification | Adjustable Current Limit,Enable,Light Load Efficiency | Light Load Efficiency,Synchronous Rectification | Enable,Light Load Efficiency,Output Discharge,Power Good | Load Disconnect During Shutdown, Synchronous Rectification | OVP, PWM Control | |
| Iq(Typ)(mA) | 0.001 | 0.017 | 0.0003 | 0.0003 | 0.001 | 0.0003 | 0.05 | |||
| Switch Current Limit(Min)(A) | 0.4 | 3 | 0.33 | 0.33 | 0.4 | 0.33 | 1.07 | |||
| Type | Converter | Converter | Converter | Converter | Converter | Converter | Converter | Inductive | Inductive | |
| Duty Cycle(Max)(%) | 90 | 90 | 90 | 90 | 100 | 95 | 96 | |||
| Approx. Price (US$) | 0.60 | 1ku | 0.72 | 1ku | 0.72 | 1ku | 0.72 | 1ku | 1.32 | 1ku | 0.70 | 1ku | 1.30 | 1ku | |||
| Switching Frequency(Min)(kHz) | 420 | |||||||||
| Switching Frequency(Max)(kHz) | 780 | 1200 | 800 | |||||||
| Peak Efficiency(%) | 83 | 96 | ||||||||
| Topology | Boost | Boost | ||||||||
| LED(#) | 3 | 120 | ||||||||
| Shutdown Current(Typ)(uA) | 1 | 25 | ||||||||
| Channels(#) | 1 | 6 | ||||||||
| Package Size | mm2 | mm2 | ||||||||
| LED Current Per Channel(mA) | 200 |
