TPS53311 GT
Texas Instruments
2.9V to 6V Input, 3A Synchronous Step-Down Converter with Eco-Mode and Smooth PWM 16-QFN -40 to 85
Parts in family
Technical Specifications
| Lead Free Status | Yes |
| ROHS Compliance | Compliant |
| Approx. Price (US$) | 1.50 1ku |
| Compensation | External |
| Control Mode | Voltage Mode |
| Duty Cycle(Max)(%) | 99 |
| Estimated Package Size (WxL)(mm2) | [pf]16QFN[/pf] |
| Iout(Max)(A) | 3 |
| Iq(Typ)(mA) | 0.32 |
| Market Segment | Computing & Multimedia |
| Operating Temperature ange(C) | -40 to 85 |
| Package Group | QFN |
| Soft Start | Fixed |
| Special Features | Enable,Light Load Efficiency,Output Discharge,Phase Interleaving,Power Good,Synchronous ectification |
| Switch Current Limit(Typ)(A) | 4.2 |
| Switching Frequency(Max)(kHz) | 1100 |
| Switching Frequency(Min)(kHz) | 1100 |
| Topology | Buck |
| Type | Converter (Integrated Switch) |
| Undervoltage Lockout | Fixed |
| Vin(Max)(V) | 6 |
| Vin(Min)(V) | 2.9 |
| Vout(Max)(V) | 4.2 |
| Vout(Min)(V) | 0.6 |
| Vref Accuracy(Typ)(%) | 1.25 |
| ating | Catalog |
| egulated Outputs(#) | 1 |