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| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | |
| Lead Status | No | No | No | Yes | No | No | No | No | No | No | |
| Operating Temperature Range(C) | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 125 | -40 to 125 | |
| Rating | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | |
| Vout(Max)(V) | 1.4375 | 5.5 | 1.8 | 1.8 | 3.3 | 3.3 | -2 | 1.8 | 2.8 | ||
| Special Features | Dynamic Voltage Scaling,Enable,Frequency Synchronization,Light Load Efficiency,Output Discharge,Synchronous Rectification | Enable,Light Load Efficiency,Synchronous Rectification | Enable,Light Load Efficiency,Output Discharge,Synchronous Rectification | Enable,Light Load Efficiency,Synchronous Rectification | Dynamic Voltage Scaling,Enable,Light Load Efficiency,Output Discharge,Synchronous Rectification | Enable,Frequency Synchronization,Light Load Efficiency,Load Disconnect,Synchronous Rectification,UVLO Fixed | Enable,Load Disconnect,UVLO Fixed | ||||
| Approx. Price (US$) | 0.69 | 1ku | 0.42 | 1ku | 0.43 | 1ku | 0.46 | 1ku | 0.80 | 1ku | 0.75 | 1ku | 0.76 | 1ku | 0.87 | 1ku | 0.80 | 1ku | 0.95 | 1ku | |
| Vin(Max)(V) | 5.5 | 5.5 | 5.5 | 4.8 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | |
| Vin(Min)(V) | 2.7 | 2.5 | 2.3 | 2.3 | 2 | 2 | 1.8 | 2.7 | 2.7 | 2.7 | |
| Type | Converter | Converter | Converter | Converter | Converter | Converter | Converter | Converter | |||
| Regulated Outputs(#) | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | |||
| Control Mode | Voltage Mode | Voltage Mode | Voltage Mode | Voltage Mode | Constant on-time (COT) | ||||||
| Duty Cycle(Max)(%) | 80 | 100 | 100 | 100 | 100 | 100 | 100 | 87.5 | |||
| Iout(Max)(A) | 0.8 | 0.6 | 0.35 | 0.5 | 0.05 | 0.3 | 0.25 | 0.25 | |||
| Switching Frequency(Max)(kHz) | 3350 | 2500 | 6600 | 6600 | 2000 | 1200 | 2600 | 1380 | |||
| Iq(Typ)(mA) | 0.028 | 0.015 | 0.031 | 0.017 | 0.00035 | 0.0003 | 0.025 | 0.97 | 0.3 | 0.3 | |
| Package Group | DSBGA,VSON | WSON | DSBGA | DSBGA | VQFN | DSBGA | SON | VSON | VSON | VSON | |
| Switching Frequency(Min)(kHz) | 2650 | 2000 | 5400 | 5400 | 1200 | 2200 | 1250 | ||||
| Vout(Min)(V) | 0.75 | 0.85 | 1.8 | 1.8 | 1.3 | 1.2 | 3.3 | -15 | 1.8 | 2.8 | |
| Switch Current Limit(Min)(A) | 0.8 | 3.6 | |||||||||
| Switch Current Limit(Typ)(A) | 1 | 1 | |||||||||
| Topology | Buck/Boost | Inverting | |||||||||
| Vout2(Max)(V) | 5.4 | 2.8 | |||||||||
| Vout2(Min)(V) | 1.2 | 2.8 | |||||||||
| Fixed Output Options(V) | 1.8 | 2.8 | |||||||||
| Additional Features | Enable,Overcurrent Protection,Thermal Shutdown | Enable,Overcurrent Protection,Thermal Shutdown | |||||||||
| Accuracy(%) | 3 | 3 | |||||||||
| Package Size | mm2 | mm2 | |||||||||
| Noise(uVrms) | 32 | 32 | |||||||||
| PSRR @ 100KHz(dB) | 37 | 37 | |||||||||
| Vdo(Typ)(mV) | 125 | 125 | |||||||||
| Output Capacitor Type | Ceramic | Ceramic | |||||||||
| Output Options | Adjustable Output,Fixed Output | Fixed Output | |||||||||
| Iout2(A) | 0.25 | 0.25 |
