TPS51275B UK
Texas Instruments
Dual Synchronous, Step-Down Controller with 5-V and 3.3-V LDOs 20-WQFN -40 to 125
Parts in family
Technical Specifications
| Lead Free Status | Yes |
| ROHS Compliance | Compliant |
| Approx. Price (US$) | 1.20 1ku |
| Control Mode | D-CAP |
| Duty Cycle(Max)(%) | 100 |
| Estimated Package Size (WxL)(mm2) | [pf]20WQFN[/pf] |
| Iout(Max)(A) | 20 |
| Iout2(A) | 20 |
| Iq(Typ)(mA) | 0.8 |
| Market Segment | Mobile Computing |
| Operating Temperature ange(C) | -40 to 125 |
| Package Group | WQFN |
| Special Features | Enable,Light Load Efficiency,Power Good,Synchronous ectification |
| Switching Frequency(Max)(kHz) | 355 |
| Switching Frequency(Min)(kHz) | 300 |
| Topology | Buck |
| Type | Controller (External Switch) |
| Vin(Max)(V) | 24 |
| Vin(Min)(V) | 5 |
| Vout(Max)(V) | 5.5 |
| Vout(Min)(V) | 4.5 |
| Vout2(Max)(V) | 3.63 |
| Vout2(Min)(V) | 2.97 |
| ating | Catalog |
| egulated Outputs(#) | 4 |