|
|
|
|
|
|
|
|
|
|
||
| Price | $1.52 | $2.24 | $3.52 | ||||||||
| RoHS | Compliant | Compliant | Compliant | Yes | Compliant | Compliant | Compliant | Compliant | Yes | Compliant | |
| Lead Status | No | No | No | Yes | No | No | No | No | Yes | No | |
| Special Features | Power Good | Enable,Power Good,Pre-Bias Start-Up,Synchronous Rectification | Dynamic Voltage Scaling,Frequency Synchronization,Power Good,Remote Sense,Synchronous Rectification,Tracking | Frequency Synchronization | Enable,Power Good,Pre-Bias Start-Up,Synchronous Rectification | Enable,Power Good,Pre-Bias Start-Up,Synchronous Rectification | Enable,Frequency Synchronization,Light Load Efficiency,Phase Interleaving,Power Good,Synchronous Rectification | Enable,Light Load Efficiency,Power Good,Synchronous Rectification | Enable,Light Load Efficiency,Pre-Bias Start-Up,Synchronous Rectification | ||
| Iq(Typ)(mA) | 0.213 | 1.5 | 1.8 | 1.5 | 2.5 | 0.4 | 1.3 | 0.9 | 0.45 | ||
| Package Group | HTSSOP | HTSSOP | VQFN | SOIC,SON | VSON | TSSOP,VQFN | VQFN | WQFN | TSSOP,VQFN | ||
| Rating | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | ||
| Approx. Price (US$) | 2.95 | 1ku | 1.35 | 1ku | 1.60 | 1ku | 0.74 | 1ku | 0.85 | 1ku | 1.32 | 1ku | 2.25 | 1ku | 1.05 | 1ku | 1.70 | 1ku | ||
| Switching Frequency(Max)(kHz) | 1000 | 1000 | 600 | 500 | 600 | 550 | 1000 | 355 | 350 | ||
| Vin(Max)(V) | 5.5 | 28 | 18 | 52 | 20 | 28 | 28 | 24 | 24 | ||
| Regulated Outputs(#) | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | ||
| Shutdown Current(Typ)(uA) | 0.05 | ||||||||||
| Iout(Max)(A) | 20 | 20 | 20 | 3 | 25 | 10 | 20 | 10 | 15 | ||
| Step-Down DC/DC Controller | 1 | ||||||||||
| Vout(Min)(V) | 0.6 | 0.7 | 0.7 | 0.7 | 0.6 | 0.76 | 1 | 4.5 | 0.76 | ||
| Package Size | mm2 | ||||||||||
| Vout(Max)(V) | 1.2 | 23 | 5.5 | 46 | 18 | 5.5 | 12 | 5.5 | 5.5 | ||
| Step-Up DC/DC Controller | 1 | ||||||||||
| Vin(Min)(V) | 3 | 4.5 | 4.5 | 4.5 | 3 | 1.8 | 4.5 | 5.5 | 4.5 | ||
| 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 | ||||
| Switching Frequency(Min)(kHz) | 300 | 100 | 35 | 600 | 100 | 200 | 300 | 350 | |||
| Number of Phases | 1 | ||||||||||
| Duty Cycle(Max)(%) | 84 | 85 | 90 | 90 | 95 | 99 | 90 | 89 | |||
| Type | Controller | Controller | Controller | Controller | Controller | Controller | Controller | Controller |
