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| Price | $2.18 | $3.69 | $2.25 | $2.47 | $0.51 | $0.80 | |||||
| RoHS | Yes | Yes | Compliant | Yes | Yes | Yes | Compliant | Compliant | Yes | Yes | |
| Lead Status | Yes | Yes | No | Yes | Yes | Yes | No | No | Yes | Yes | |
| Package Group | VQFN | HTSSOP | HTSSOP | VSSOP | VSSOP | SOT-23 | SON | SOIC | |||
| Vin(Min)(V) | 4.5 | 4.5 | 4.5 | 2 | 2.7 | 1.8 | 2.7 | ||||
| Control Mode | Current Mode | Current Mode | Current Mode | Current Mode | |||||||
| Rating | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | ||||
| Approx. Price (US$) | 1.20 | 1ku | 1.70 | 1ku | 1.70 | 1ku | 1.16 | 1ku | 1.40 | 1ku | 0.33 | 1ku | 0.60 | 1ku | 1.05 | 1ku | |||
| Switching Frequency(Min)(kHz) | 300 | 200 | 200 | 500 | |||||||
| Vout(Min)(V) | 0.8 | 0.72 | 0.72 | 1.8 | 2.5 | 1.8 | |||||
| Operating Temperature Range(C) | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 85 | -40 to 85 | -40 to 125 | -40 to 85 | 0 to 85 | |||
| Type | Converter | Converter | Converter | Converter | Inductive | ||||||
| Regulated Outputs(#) | 1 | 1 | 1 | 1 | 1 | ||||||
| Vout(Max)(V) | 17 | 1.48 | 1.48 | 1.8 | 3.3 | 16.9 | |||||
| Special Features | Adjustable Current Limit,Enable,Light Load Efficiency,Power Good,Synchronous Rectification,Tracking,UVLO Adjustable | Dynamic Voltage Scaling,Enable,Power Good,Synchronous Rectification,Tracking,UVLO Adjustable | Dynamic Voltage Scaling,Enable,Power Good,Synchronous Rectification,Tracking,UVLO Adjustable | Adjustable Current Limit,Enable,Frequency Synchronization,Light Load Efficiency,Power Good,Synchronous Rectification | Battery Backup Switchover,Chip Enable Gating | Load Disconnect During Shutdown | Current Limited,Fault Reporting,Over Current Reporting,Thermal Shutdown,Undervoltage Protection | ||||
| Vin(Max)(V) | 18 | 17 | 17 | 5.5 | 10 | 6 | 5.5 | ||||
| Iq(Typ)(mA) | 0.8 | 0.77 | 0.77 | 0.05 | 0.08 | ||||||
| Iout(Max)(A) | 3 | 9 | 9 | 0.6 | 0.15 | ||||||
| Switching Frequency(Max)(kHz) | 1400 | 1600 | 1600 | 1000 | 1000 | ||||||
| Duty Cycle(Max)(%) | 100 | 100 | 100 | 88 | |||||||
| Time Delay(ms) | 100 | ||||||||||
| Output Driver Type / Reset Output | Active-low,Push-pull | ||||||||||
| Iq(Typ)(uA) | 20 | ||||||||||
| Threshold Voltage 1(Typ)(V) | Adjustable | ||||||||||
| Watchdog Timer WDI(sec) | None | ||||||||||
| Reset Threshold Accuracy(%) | 1.7 | ||||||||||
| VCC(Max)(V) | 5.5 | ||||||||||
| Package Size | mm2 | mm2 | mm2 | mm2 | |||||||
| Monitored Voltage 1 (typ)(Nom)(V) | Adjustable | ||||||||||
| VCC(Min)(V) | 1.65 | ||||||||||
| # of supplies monitored | 1 | ||||||||||
| Vdo(Typ)(mV) | 300 | ||||||||||
| Additional Features | Enable,Overcurrent Protection,Thermal Shutdown | ||||||||||
| Accuracy(%) | 3 | ||||||||||
| Output Options | Fixed Output | ||||||||||
| Noise(uVrms) | 50 | ||||||||||
| PSRR @ 100KHz(dB) | 32 | ||||||||||
| Fixed Output Options(V) | 2.5,2.7,2.8,3,3.3 | ||||||||||
| Output Capacitor Type | Non-Ceramic | ||||||||||
| Shutdown Current(Typ)(uA) | 0.1 | ||||||||||
| Channels(#) | 1 | ||||||||||
| LED(#) | 4 | ||||||||||
| Peak Efficiency(%) | 85 | ||||||||||
| Topology | Boost | ||||||||||
| UL Recognition | No | ||||||||||
| Fault Response | Auto Retry | ||||||||||
| Quiescent Current (Iq)(Max)(uA) | 110 | ||||||||||
| Vabsmax(Max)(V) | 5.5 | ||||||||||
| Current Limit Type | Fixed | ||||||||||
| Ron(Typ)(mOhm) | 90 | ||||||||||
| Rise Time(Typ)(us) | 3000 | ||||||||||
| Number of Channels(#) | 4 | ||||||||||
| Current Limit(Max)(A) | 0.5 | ||||||||||
| Imax(A) | 0.5 | ||||||||||
| Overvoltage Protection | No | ||||||||||
| Current Limit(Min)(A) | 0.5 | ||||||||||
| Shutdown Current (ISD)(Typ)(uA) | 0.025 | ||||||||||
| Quiescent Current (Iq)(Typ)(uA) | 85 |
