ST1S12GR vs TPS54331DR Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ST1S12GR sa pamamagitan ng STMicroelectronics at TPS54331DR sa pamamagitan ng Texas Instruments. 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.
STMicroelectronics
ST1S12GR - 3A, 18V Synchronous Step-Down Regulator | STMicroelectronics
ST1S12GR ✓ NakahandaTexas Instruments
TPS54331DR - 3A 28V Buck Converter 570kHz | Texas Instruments
TPS54331DR ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ST1S12GR | TPS54331DR |
|---|---|---|
| Brand | STMicroelectronics | Texas Instruments |
| Kategorya | DC-DC Converters | DC-DC Converters |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Type ng Output | Adjustable | — |
| Hanay ng Output Volte | 0.8 V to VIN | 0.8 V to 25 V (adjustable) |
| Maksimum na Current ng Output | 3 A | 3 A |
| Hanay ng Voltage ng Input | 4.5 V to 18 V | 3.5 V to 28 V |
| Takbo ng Pagpipili | 1.5 MHz | 570 kHz (fixed) |
| Epektibidad | Up to 95% | — |
| Sangayang Pag-ayosang Sinasaklaw | Yes | — |
| Control Architecture | Current Mode | — |
| Soft-Start | Internal | Adjustable via SS/TR pin |
| Proteksyon Laban sa Higit na Kuryente | Yes | — |
| Thermal Shutdown | Yes | — |
| Temperature na Operasyon | -40C to +150C | -40C to +125C (ambient); -40C to +150C (TJ) |
| Packhaging | SOT-23-6 (TSOT-6) | 8-SOIC (0.154 in, 3.90 mm width), D |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Tindminan RoHS | Compliant | Compliant |
| Topolohiya | — | Non-synchronous Buck (Step-Down) |
| 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) |
| Protection Features | — | Overcurrent (cycle-by-cycle), thermal shutdown |
| Bilang ng Outputs | — | 1 |