TPS54331DR vs MP4462DN-LF-Z Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng TPS54331DR sa pamamagitan ng Texas Instruments at MP4462DN-LF-Z sa pamamagitan ng Monolithic Power Systems. 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 ✓ NakahandaMonolithic Power Systems
MP4462DN-LF-Z - 3.5A 36V Step-Down Converter | Monolithic Power Systems
MP4462DN-LF-Z ✓ NakahandaPagsanggunian na paghahambing
| Parametro | TPS54331DR | MP4462DN-LF-Z |
|---|---|---|
| Brand | Texas Instruments | Monolithic Power Systems |
| Kategorya | DC-DC Converters | DC-DC Converters |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Topolohiya | Non-synchronous Buck (Step-Down) | Step-Down (Buck) Switching Regulator |
| Hanay ng Voltage ng Input | 3.5 V to 28 V | 4.5 V to 36 V (3.8 V UVLO minimum per datasheet) |
| Hanay ng Output Volte | 0.8 V to 25 V (adjustable) | 0.8 V to 30 V (adjustable) |
| Maksimum na Current ng Output | 3 A | — |
| Takbo ng Pagpipili | 570 kHz (fixed) | 4 MHz (typ.) |
| Control Method | Current mode with internal slope compensation | Current-Mode PWM |
| 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 | — |
| Protection Features | Overcurrent (cycle-by-cycle), thermal shutdown | — |
| Temperature na Operasyon | -40C to +125C (ambient); -40C to +150C (TJ) | -40 °C to +85 °C (industrial) |
| Packhaging | 8-SOIC (0.154 in, 3.90 mm width), D | SOIC-8 with Exposed Pad (SOIC-8EP, 3.9 mm body width) |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Bilang ng Outputs | 1 | — |
| Tindminan RoHS | Compliant | Compliant (LF = lead-free suffix) |
| Output Current | — | 3.5 A |
| Internal MOSFET | — | Integrated high-side high-voltage MOSFET |
| Kuru-kuryente ng Kapayapaan | — | 120 µA (operational, typ.) |
| Level ng MSL | — | [DATA_NEEDED: MSL moisture sensitivity level] |
| Soft-Start | — | Internal |
| Output Kumpigurasyon | — | Positive, single adjustable output |
| Efficiency (typ.) | — | >90 % at 12 V input to 5 V/3.3 V output |