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| Price | $1.89 | $0.84 | $0.66 | $4.14 | |||||||
| RoHS | Yes | Compliant | Compliant | Yes | Compliant | Compliant | Yes | Compliant | Yes | Not Compliant | |
| Lead Status | Yes | No | No | Yes | No | Yes | Yes | No | Yes | No | |
| Vout(Max)(V) | 5.5 | 5 | 26 | 7 | 3.3 | 2.5 | 15 | ||||
| Rating | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | |||
| PSRR @ 100KHz(dB) | 24 | ||||||||||
| Iq(Typ)(mA) | 0.09 | 0.075 | 0.95 | 6.2 | 0.05 | 0.6 | |||||
| Iout(Max)(A) | 0.25 | 1.5 | 4 | 3 | 0.6 | 3.5 | |||||
| Vin(Max)(V) | 10 | 6.5 | 5.5 | 18 | 18 | 5.5 | 6 | 5.5 | 16 | ||
| Vin(Min)(V) | 2.7 | 2.7 | 2.7 | 2.7 | 4.5 | 4.5 | 4 | 2 | 4.5 | ||
| Operating Temperature Range(C) | -40 to 125 | -40 to 85 | -40 to 125 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | |
| Noise(uVrms) | 55 | 60 | |||||||||
| Regulated Outputs(#) | 1 | 1 | 1 | 1 | 2 | ||||||
| Approx. Price (US$) | 0.85 | 1ku | 0.43 | 1ku | 2.00 | 1ku | 0.43 | 1ku | 0.75 | 1ku | 3.20 | 1ku | 2.10 | 1ku | 2.20 | 1ku | 1.16 | 1ku | 1.60 | 1ku | |
| Vout(Min)(V) | 1.5 | 1.5 | 2.7 | 0.76 | 3.3 | 2.5 | 0.8 | ||||
| Vdo(Typ)(mV) | 250 | 160 | |||||||||
| Special Features | Enable,Power Good | Analog Dimming,Analog/PWM Mixed Dimming,Direct PWM Dimming,Enable/Shutdown,Fault Detection,Integrated Switch,Load Disconnect During Shutdown,Soft Start,Synchronous Rectification,Thermal Shutdown | Enable,Power Good | 1-Wire interface (EasyScale),Load Disconnect During Shutdown | Enable,Light Load Efficiency,Synchronous Rectification | Curr/Temp Protection,Over Current Reporting,Supports 12V,Supports VPP,VPP Good Reporting | Enable,Power Good,Synchronous Rectification | Adjustable Current Limit,Enable,Frequency Synchronization,Light Load Efficiency,Power Good,Synchronous Rectification | Adjustable Current Limit,Enable,Light Load Efficiency,Power Good,Synchronous Rectification,UVLO Adjustable | ||
| Package Size | mm2 | mm2 | mm2 | mm2 | mm2 | ||||||
| Fixed Output Options(V) | 1.8,2.5 | 1.5,1.8,2.5,3.3 | |||||||||
| Output Capacitor Type | Non-Ceramic | Non-Ceramic | |||||||||
| Accuracy(%) | 2 | 2 | |||||||||
| Output Options | Adjustable Output,Fixed Output | Adjustable Output,Fixed Output | |||||||||
| Package Group | VSSOP | QFN | HTSSOP | WSON | SO PowerPAD,VSON | HTSSOP | HTSSOP,SSOP | HTSSOP | VSSOP | VQFN | |
| Peak Efficiency(%) | 90 | 90 | |||||||||
| Type | Capacitive | Inductive | Converter | Converter | Converter | Converter | |||||
| Shutdown Current(Typ)(uA) | 0.1 | 1 | |||||||||
| LED(#) | 3 | 6 | |||||||||
| Switching Frequency(Max)(kHz) | 1250 | 600 | 650 | 700 | 1500 | ||||||
| LED Current Per Channel(mA) | 25 | 20 | |||||||||
| Topology | Boost | Boost | |||||||||
| Channels(#) | 3 | 1 | |||||||||
| Duty Cycle(Max)(%) | 93 | 95 | 90 | 100 | |||||||
| Switching Frequency(Min)(kHz) | 650 | 280 | 300 | ||||||||
| Control Mode | D-CAP2 | Voltage Mode | |||||||||
| rDS(on) per FET, Bus Power(Typ)(mOhms) | 560 | ||||||||||
| Application | USB 4-port hub | ||||||||||
| Ports(Max) | 4 | ||||||||||
| Switch Enable | L | ||||||||||
| Switch Current Limit Bus Power(Min)(A) | 0.12 | ||||||||||
| LDO Output Current(mA) | 100 | ||||||||||
| LDO Output Range(V) | 3.3 | ||||||||||
| Number of FETs | 8 | ||||||||||
| 3V rDS(on)(Typ)(mOhm) | 85 | ||||||||||
| Adjustable Current Limit(Min)(A) | 1 | ||||||||||
| 5V rDS(on)(Typ)(mOhm) | 95 | ||||||||||
| Ports | 2 | ||||||||||
| Estimated Package Size (WxL)(mm2) | [pf]30SSOP[/pf] | ||||||||||
| Interface | Serial |
