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| Price | $0.83 | $1.45 | $0.95 | $2.34 | $2.42 | $1.06 | $2.13 | ||||
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Yes | Yes | Yes | |
| Lead Status | No | No | No | Yes | Yes | Yes | Yes | Yes | Yes | ||
| Iout(Max)(A) | 0.11 | ||||||||||
| LED Configuration | Parallel | ||||||||||
| Package Size | mm2 | mm2 | mm2 | mm2 | mm2 | mm2 | |||||
| Vout(Max)(V) | 5.5 | 28 | 45 | 26 | |||||||
| Operating Temperature Range(C) | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 125 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | ||
| LED Current Per Channel(mA) | 25.5 | 30 | 20 | ||||||||
| Rating | Catalog | Catalog | Catalog | Automotive | Catalog | Catalog | Catalog | Catalog | Catalog | ||
| Program Memory | Yes | ||||||||||
| Shutdown Current(Typ)(uA) | 0.2 | 4 | 1 | ||||||||
| Programmable Ramp Control | Yes | ||||||||||
| Vin(Max)(V) | 5.5 | 6 | 21 | 18 | |||||||
| Vin(Min)(V) | 2.7 | 1.8 | 4.5 | 2.7 | |||||||
| Package Group | DSBGA | VQFN | HTSSOP,VQFN | SOT-23 | WQFN | WSON | SOIC,TSSOP | HTSSOP,SSOP,TSSOP,VQFN | HTSSOP,VQFN | ||
| Topology | Linear | Boost | Boost | ||||||||
| Approx. Price (US$) | 0.38 | 1ku | 0.70 | 1ku | 1.50 | 1ku | 0.59 | 1ku | 1.20 | 1ku | 0.43 | 1ku | 1.26 | 1ku | 0.50 | 1ku | 1.20 | 1ku | ||
| Vout(Min)(V) | 2.7 | 1.8 | 15 | 2.7 | |||||||
| LED(#) | 4 | 96 | 6 | ||||||||
| Peak Efficiency(%) | 100 | 94 | 90 | ||||||||
| Special Features | Analog/PWM Mixed Dimming,Constant Current,Current Control,I2C Control,Programmable Lighting Engines | Error Flag,Fault Detection,LED Open Detection,Power Good,Thermal Shutdown | Internal GS Clock,Thermal Shutdown | Enable | Load Disconnect During Shutdown | Load Disconnect During Shutdown, Synchronous Rectification | Error Flag,Fault Detection,LED Open Detection,Power Good | Fault Reporting,LED Open Detection,Power Good/Error Flag,Thermal Shutdown | |||
| Iq(Typ)(mA) | 1 | 0.028 | |||||||||
| Channels(#) | 4 | 8 | 1 | ||||||||
| Data Transfer Rate(Typ)(MHz) | 33 | 30 | 35 | 30 | |||||||
| Analog Dimming Steps | 128 | 128 | |||||||||
| Ch to Ch Accuracy(Typ)(+/- %) | 1 | 2 | 1 | 1.5 | |||||||
| Data Vin(Min)(V) | 3 | ||||||||||
| Output Channels | 24 | ||||||||||
| LED Voltage(Max)(V) | 30 | ||||||||||
| Data Input | Serial | ||||||||||
| Per Channel PWM Steps | 4096 | ||||||||||
| Per Channel Drive(mA) | 30 | ||||||||||
| Data Vin(Max)(V) | 5.5 | ||||||||||
| Duty Cycle(Max)(%) | 88 | 94 | 93 | ||||||||
| Switching Frequency(Max)(kHz) | 1000 | 1000 | 600 | ||||||||
| Type | Converter | Inductive | Inductive | ||||||||
| Regulated Outputs(#) | 1 | ||||||||||
| Switch Current Limit(Min)(A) | 0.325 | ||||||||||
| Switch Current Limit(Typ)(A) | 0.400 | ||||||||||
| Package Size(mm2=WxL) | [pf]28WQFN[/pf] | [pf]6WSON[/pf] | |||||||||
| ESD HBM(kV) | 15 | ||||||||||
| No. of Tx | 4 | ||||||||||
| Output Signal | LVDS | ||||||||||
| ICC(Max)(mA) | 26 | ||||||||||
| Function | Driver | ||||||||||
| Input Signal | LVTTL | ||||||||||
| Signaling Rate(Mbps) | 630 |
