ST1S12GR vs TPS54331DR Pengandingan
Pengandingan Sisi Kiri Sisi Kanan Terperinci ST1S12GR disebabkan oleh STMicroelectronics dan TPS54331DR disebabkan oleh Texas Instruments. Bandingkan spesifikasi utama, parameter elektrik, pakej, status kehidupan, harga, dan keupayaan untuk menentukan komponen terbaik untuk keperluan disenjaya anda.
STMicroelectronics
ST1S12GR - 3A, 18V Synchronous Step-Down Regulator | STMicroelectronics
ST1S12GR ✓ Aktif
Pengandingan Spesifikasi
| Parametr | ST1S12GR | TPS54331DR |
|---|---|---|
| Merek | STMicroelectronics | Texas Instruments |
| Kategori | DC-DC Converters | DC-DC Converters |
| Status Lingkungan Hidup | Aktif | Aktif |
| Jenis Output | Adjustable | — |
| Gambaran Tegangan Output | 0.8 V to VIN | 0.8 V to 25 V (adjustable) |
| Saiz Sistem Pampasan maximum | 3 A | 3 A |
| Gambaran Tegangan Masukan | 4.5 V to 18 V | 3.5 V to 28 V |
| Frekuensi Pertukaran | 1.5 MHz | 570 kHz (fixed) |
| Kecocokan | Up to 95% | — |
| Peralihan Sama | Yes | — |
| Control Architecture | Current Mode | — |
| Mulai Dengan Lembut | Internal | Adjustable via SS/TR pin |
| Pengurusan Arus Lebih Besar | Yes | — |
| Pengumpasan Panas | Yes | — |
| Suhu Operasi | -40C to +150C | -40C to +125C (ambient); -40C to +150C (TJ) |
| Kemasan | SOT-23-6 (TSOT-6) | 8-SOIC (0.154 in, 3.90 mm width), D |
| Jenis Pemasangan | Surface Mount | Surface Mount |
| Status RoHS | Compliant | Compliant |
| Tetstruktur | — | 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 |
| Bilangan Output | — | 1 |