|
|
|
|
|
|
|
|
|
|
||
| Price | $0.81 | $4.14 | $1.53 | ||||||||
| RoHS | Compliant | Compliant | Yes | Compliant | Yes | Compliant | Yes | Not Compliant | Compliant | ||
| Lead Status | No | Yes | Yes | Yes | No | Yes | No | No | |||
| Package Group | VQFN | WQFN | VSON | HTSSOP,SSOP | HTSSOP | VSSOP | VQFN | WSON | |||
| Operating Temperature Range(C) | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | |||
| Rating | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | ||||
| Package Size | mm2 | mm2 | |||||||||
| Step-Down DC/DC Controller | 0 | ||||||||||
| Special Features | Power Good,Power Sequencing | Enable,Light Load Efficiency,Load Disconnect,Power Good | Curr/Temp Protection,Over Current Reporting,Supports 12V,Supports VPP,VPP Good Reporting | Enable,Power Good,Synchronous Rectification | Adjustable Current Limit,Enable,Frequency Synchronization,Light Load Efficiency,Power Good,Synchronous Rectification | Adjustable Current Limit,Enable,Light Load Efficiency,Power Good,Synchronous Rectification,UVLO Adjustable | Enable,Light Load Efficiency,Output Discharge,Power Good,Synchronous Rectification,Tracking,Voltage Margining | ||||
| Switching Frequency(Max)(kHz) | 1500 | 720 | 700 | 1500 | 2250 | ||||||
| Vout(Max)(V) | 6.5 | 3.3 | 3.3 | 2.5 | 15 | 3.3 | |||||
| Vout(Min)(V) | 0.85 | 3.3 | 3.3 | 2.5 | 0.8 | 3.3 | |||||
| Regulated Outputs(#) | 4 | 1 | 1 | 1 | 2 | 1 | |||||
| Step-Up DC/DC Converter | 0 | ||||||||||
| Step-Up DC/DC Controller | 0 | ||||||||||
| Vin(Max)(V) | 6.5 | 5.5 | 6.5 | 6 | 5.5 | 16 | 17 | ||||
| LDO | 2 | ||||||||||
| Iout(Max)(A) | 1 | 3 | 0.6 | 3.5 | 1 | ||||||
| Iq(Typ)(mA) | 0.07 | 0.025 | 6.2 | 0.05 | 0.6 | 0.017 | |||||
| Vin(Min)(V) | 1.8 | 4.5 | 0.9 | 4 | 2 | 4.5 | 3 | ||||
| Step-Down DC/DC Converter | 2 | ||||||||||
| Approx. Price (US$) | 1.67 | 1ku | 0.72 | 1ku | 0.80 | 1ku | 2.10 | 1ku | 2.20 | 1ku | 1.16 | 1ku | 1.60 | 1ku | 0.73 | 1ku | |||
| Current Limit(A) | 0.25 to 2.7 | ||||||||||
| Number of Switches | 1 | ||||||||||
| Fault Response | Retry | ||||||||||
| rDS(on) per FET(Typ)(mOhms) | 75 | ||||||||||
| Current Limit Accuracy @ 1A | 10% | ||||||||||
| Continuous Current(Max)(A) | 2.5 | ||||||||||
| Enable | Active High | ||||||||||
| Duty Cycle(Max)(%) | 100 | 90 | 100 | 100 | |||||||
| Switch Current Limit(Typ)(A) | 1.5 | ||||||||||
| Switching Frequency(Min)(kHz) | 480 | 280 | 300 | 2250 | |||||||
| Switch Current Limit(Min)(A) | 1.2 | ||||||||||
| Type | Converter | Converter | Converter | Converter | Converter | ||||||
| 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 | ||||||||||
| Control Mode | Voltage Mode | Constant on-time (COT) |
