TPS54331DR vs ST1S12GR Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng TPS54331DR sa pamamagitan ng Texas Instruments at ST1S12GR sa pamamagitan ng STMicroelectronics. Ikinahambing ang mga pangunahing paglalarawan, mga tama ng elektriko, paakay, kalagayan ng buhay, presyo, at pagkakaroon upang makita ang pinakamahusay na komponente para sa iyong mga kinakailangang pang disenyo.
Texas Instruments
TPS54331DR - 3A 28V Buck Converter 570kHz | Texas Instruments
TPS54331DR ✓ NakahandaSTMicroelectronics
ST1S12GR - 3A, 18V Synchronous Step-Down Regulator | STMicroelectronics
ST1S12GR ✓ NakahandaPagsanggunian na paghahambing
| Parametro | TPS54331DR | ST1S12GR |
|---|---|---|
| Brand | Texas Instruments | STMicroelectronics |
| Kategorya | DC-DC Converters | DC-DC Converters |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Topolohiya | Non-synchronous Buck (Step-Down) | — |
| Hanay ng Voltage ng Input | 3.5 V to 28 V | 4.5 V to 18 V |
| Hanay ng Output Volte | 0.8 V to 25 V (adjustable) | 0.8 V to VIN |
| Maksimum na Current ng Output | 3 A | 3 A |
| Takbo ng Pagpipili | 570 kHz (fixed) | 1.5 MHz |
| Control Method | Current mode with internal slope compensation | — |
| Light Load Feature | Eco-mode pulse skipping | — |
| Shutdown Supply Current | 1 uA | — |
| High-Side MOSFET | Integrated, low RDS(on) | — |
| Soft-Start | Adjustable via SS/TR pin | Internal |
| Protection Features | Overcurrent (cycle-by-cycle), thermal shutdown | — |
| Temperature na Operasyon | -40C to +125C (ambient); -40C to +150C (TJ) | -40C to +150C |
| Packhaging | 8-SOIC (0.154 in, 3.90 mm width), D | SOT-23-6 (TSOT-6) |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Bilang ng Outputs | 1 | — |
| Tindminan RoHS | Compliant | Compliant |
| Type ng Output | — | Adjustable |
| Epektibidad | — | Up to 95% |
| Sangayang Pag-ayosang Sinasaklaw | — | Yes |
| Control Architecture | — | Current Mode |
| Proteksyon Laban sa Higit na Kuryente | — | Yes |
| Thermal Shutdown | — | Yes |