TPS61121 SA
Texas Instruments
3.3-V 95% Efficient Boost Converter with 1.5-V 200-mA LDO for 1-Cell LiIon or Dual-Cell Applications 16-QFN -40 to 85
Parts in family
Technical Specifications
| Lead Free Status | No |
| ROHS Compliance | Not Compliant |
| Approx. Price (US$) | 2.00 1ku |
| Duty Cycle(Max)(%) | 100 |
| Estimated Package Size (WxL)(mm2) | [pf]16TSSOP[/pf] |
| Iout2(A) | 0.32 |
| Iq(Typ)(mA) | 0.04 |
| Operating Temperature ange(C) | -40 to 85 |
| Package Group | TSSOP |
| Preset Vout(V) | 3.3 |
| Shutdown Current(Typ)(uA) | 0.2 |
| Special Features | Enable,Light Load Efficiency,Load Disconnect,Power Good |
| Switch Current Limit(Min)(A) | 1.1 |
| Switch Current Limit(Typ)(A) | 1.6 |
| Switching Frequency(Max)(kHz) | 600 |
| Switching Frequency(Min)(kHz) | 400 |
| Topology | Boost |
| Type | Converter (Integrated Switch) |
| Vin(Max)(V) | 5.5 |
| Vin(Min)(V) | 1.8 |
| Vout(Max)(V) | 3.3 |
| Vout(Min)(V) | 3.3 |
| Vout2(Max)(V) | 1.5 |
| Vout2(Min)(V) | 1.5 |
| ating | Catalog |
| egulated Outputs(#) | 2 |