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| Price | $1.80 | $0.83 | $0.96 | ||||||||
| RoHS | Compliant | Yes | Yes | Yes | Compliant | Compliant | Yes | Yes | Compliant | Yes | |
| Lead Status | No | Yes | Yes | Yes | No | No | Yes | Yes | No | Yes | |
| Data Vin(Min)(V) | 3 | 3 | |||||||||
| Approx. Price (US$) | 0.50 | 1ku | 1.55 | 1ku | 0.70 | 1ku | 0.60 | 1ku | 0.82 | 1ku | 0.43 | 1ku | 1.20 | 1ku | 0.90 | 1ku | 0.38 | 1ku | 0.55 | 1ku | |
| Data Input | Serial | Serial | |||||||||
| Rating | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | |
| Data Transfer Rate(Typ)(MHz) | 30 | 30 | 35 | 30 | 30 | 30 | |||||
| Output Channels | 16 | 16 | |||||||||
| LED Voltage(Max)(V) | 17 | 17 | |||||||||
| Operating Temperature Range(C) | -40 to 125 | -40 to 85 | -40 to 125 | -40 to 125 | -30 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 125 | |
| Ch to Ch Accuracy(Typ)(+/- %) | 4 | 1.5 | 1 | 1 | 1 | 5 | |||||
| Package Size | mm2 | mm2 | mm2 | mm2 | mm2 | mm2 | mm2 | mm2 | mm2 | mm2 | |
| Per Channel Drive(mA) | 45 | 45 | |||||||||
| Special Features | Thermal Shutdown | Fault Reporting,LED Open Detection,Power Good/Error Flag,Thermal Shutdown | Adjustable Switch Frequency,Enable/Shutdown,Integrated Switch,Thermal Shutdown | Enable/Shutdown,Soft Start,Thermal Shutdown | Adjustable Switch Frequency,Enable/Shutdown,I2C Control,PWM Control | Fault Reporting,LED Open Detection,Power Good/Error Flag | Fault Reporting,LED Open Detection,Power Good/Error Flag | Fault Reporting,LED Open Detection,Power Good/Error Flag | Analog/PWM Mixed Dimming,Constant Current,Current Control,I2C Control,Programmable Lighting Engines | Thermal Shutdown | |
| Data Vin(Max)(V) | 5.5 | 5.5 | |||||||||
| Package Group | SOIC,SSOP,TSSOP | HTSSOP,VQFN | SO PowerPAD,SOIC | MSOP-PowerPAD,SOT-23,WSON | DSBGA | SSOP,VQFN | HTSSOP,VQFN | HTSSOP,VQFN,TSSOP | DSBGA | SSOP | |
| Analog Dimming Steps | 256 | 64 | 64 | ||||||||
| Vref(V) | 0.2 | 0.2 | |||||||||
| Topology | Buck | Boost,Sepic | Boost | Linear | |||||||
| Dimming Method | PWM | PWM | |||||||||
| Switching Frequency(Max)(kHz) | 1000 | 525 | 1250 | ||||||||
| Type | Inductive | Converter,Inductive | Inductive | ||||||||
| Iq(Typ)(mA) | 0.625 | 3.4 | 1 | ||||||||
| Vin(Min)(V) | 6 | 2.7 | 5.5 | 2.7 | |||||||
| Regulated Outputs(#) | 1 | 1 | |||||||||
| Iout(Max)(A) | 1 | 1.5 | 0.11 | ||||||||
| Power Factor Correction(Min) | N/A | N/A | |||||||||
| Vin(Max)(V) | 75 | 5.5 | 22 | 5.5 | |||||||
| Input Voltage(Type) | DC/DC | DC/DC | |||||||||
| Vout(Max)(V) | 73 | 24 | 40 | 5.5 | |||||||
| Vout(Min)(V) | 0.2 | 3 | 10 | 2.7 | |||||||
| Switching Frequency(Min)(kHz) | 20 | 525 | |||||||||
| Duty Cycle(Max)(%) | 100 | ||||||||||
| Channels(#) | 6 | 4 | |||||||||
| Peak Efficiency(%) | 91 | 100 | |||||||||
| Shutdown Current(Typ)(uA) | 1 | 0.2 | |||||||||
| LED(#) | 60 | 4 | |||||||||
| LED Current Per Channel(mA) | 50 | 25.5 | |||||||||
| LED Configuration | Parallel | ||||||||||
| Program Memory | Yes | ||||||||||
| Programmable Ramp Control | Yes |
